Refuse boot
Author: g | 2025-04-24
Home Tech Guides Boots That Refuse to Boot: Unraveling the Mystery of Boot Failure. Boots That Refuse to Boot: Unraveling the Mystery of Boot Failure. Janu by John Elmore. Are you tired of dealing with boots that won’t boot up? You’re not alone. Boot failure is a common issue that can strike at any time, leaving you
Boots That Refuse to Boot: Unraveling the Mystery of Boot Failure
Distribution to start from the UEFI menu manually, or automatically if your normal boot fails Why not dual boot any Linux for that? If you use Windows. Coz if it run Linux, you’re fine, you can just load another kernel of your is happened to break after the update. Sounds like not a bad idea for the tool, but very niche.Theoretically, something similar can be achieved with a read-only partition, or a read-only installation (e.g. Fedora Silverblue). I won’t argue that may include more competency than just throwing some ISOs at the partition. But for me, that feels like a more comfortable way of having a rescue system at hand. I have an Arch installation USB for the same reasons, to save my Arch installation if anything happens. I had been thinking of creating a separate USB with Arch installed, but I’m not sure it’s needed. As in reality all of my maintenances were to boot, chroot and update or downgrade some things. In case I need a GUI, I use a Fedora installation. I assume your scenario is more like that. > In case I need a GUI, I use a Fedora installation. I assume your scenario is more like that.Yes, it's just faster to boot to an installation or liveCD iso, as it's rarely needed and updating it only requires a new ISO.Having a full installation on a separate partition is riskier (what if something writes to the partition) and more brittle (too many moving parts) I recently needed to install Linux onto two new systems, and the process has somehow gotten even more infuriating since I last purchased hardware about five years ago. Between Secure Boot, UEFI, the Windows Boot Loader, "self-healing BIOS" (aka, "huh, you tried to boot something other than Windows, lemme just revert all those BIOS settings for you..."), and either crippled or inscrutably complex BIOS, I was dead in the water with the install process for several hours on each device.Ventoy saved my bacon. One of the problems I was encountering turned out to be that one of the BIOSes wasn't recognizing the standard Debian ISO (any of them) as bootable, but it did recognize Ventoy. The other device ultimately refused to boot anything other than either Windows or Ubuntu (hard-locking on kernel load), but Ventoy at least made it easier to trial-and-error my way to that conclusion.I flatly refuse to purchase a mass-market computer ever again. Everything from this point forward is either going to be custom built or purchased from a vendor with explicit Linux support. >the Windows Boot Loader,Just FYI, Windows Boot Manager (and also its predecessor NTLDR) can chainload into any other bootloader including GRUB. Originally intended to support dualbooting Windows NT with Windows 9x, it's actually quite handy and reliable.>I flatly refuse to purchase a mass-market computer ever again.There's your problem. "Big box" store-bought computers have motherboards that are locked down and devoid of most advanced features. I've seen old tutorial from the Windows 7 era, tried to
Windows refuses to boot, hangs at aswrvrt.sys when booting in
On my ASUS Transformer Mini T103HAF [1], applying a too big dbx update from e.g. Ubuntu 24.04 beta live CD can cause Shim to refuse too boot, citing "Volume Full" despite plenty of space reported from efivars filesystem on Linux. Upon further investigation, this "Volume Full" error probably comes from tpm2->hash_log_extend_event(), as I'll demonstrate below.Step to reproduce:Download & flash Ubuntu 24.04 beta live CD to a USB drive [2]. This image contains Shim 15.8-0ubuntu1 and a secureboot-db which "Update dbx to 2023-05-09 release".Boot this image on the tablet. Upon boot, verify that efivars isn't close to full.$ df -h /sys/firmware/efi/efivarsFilesystem Size Used Avail Use% Mounted onefivarfs 128K 67K 57K 55% /sys/firmware/efi/efivarsNow reboot into the same boot image again. This time, Shim will refuse to boot, citing the following:Could not create MokListRT: Volume fullCould not create MokListXRT: Volume fullCould not create SbatlevelRT: Volume fullCould not create MokListTrustedRT: Volume fullSomething has gone seriously wrong: import_mok_state() failed : Volume FullBut we've just established that efivars isn't even close to full. So what gives?4. Now disable Secure Boot, modify the boot image on the USB drive so that it boots Grub directly instead, and boot the image again. After that, enable Shim verbose mode by running sudo mokutil --set-verbosity true.5. Modify the boot image again so that it will load Shim. Boots off that. This time, you'll find the log that says:Volume FullCould not create MokListXRT: Volume Fullmok.c:926:import_one_mok_state() returning Volume Full">mok.c:798:mirror_one_mok_variable() tpm_log_event(0x73207F18, 76, 14, "MokListX")->Volume FullCould not create MokListXRT: Volume Fullmok.c:926:import_one_mok_state() returning Volume FullOr:Volume FullCould not create SbatLevelRT: Volume Fullmok.c:926:import_one_mok_state() returning Volume Full">mok.c:762:mirror_one_mok_variable() tpm_measure_variable("SbatLevel",46,0x73207F98)->Volume FullCould not create SbatLevelRT: Volume Fullmok.c:926:import_one_mok_state() returning Volume FullThe full log is available in the picture form at [3] (since I don't know how to collect the log otherwise).Here comes my analysis: both tpm_measure_variable() and tpm_log_event() calls tpm_log_event_raw() which in turns call tpm2->hash_log_extend_event(). Now, the TCG EFI Protocol Specification family 2.0 [4] section 6.6.6 specifies EFI_VOLUME_FULL as one of the possible error of EFI_TCG2_PROTOCOL.HashLogExtendEvent, describing it as "The extend operation occurred, but the event could not be written to one or more event logs". So, what I assume happens is that the full content of dbx are included into this event log, which consumes so much space it can't log any other variable, hence EFI_VOLUME_FULL "failure".Now, the reason I put "failure" in quote is because 1.) the extend operation still occurs, and 2.) go-attestation mentions in one of their vulnerability disclosure [5] that "The TCG noted that event data is meant for debugging". So, I think this error from tpm2->hash_log_extend_event() could be considered non-fatal?Note that before I come to this conclusion, I've reported this issue to Ubuntu before as [6].[1] Additional information about my device:Make & model: ASUS Transformer Mini T103HAFFirmware (BIOS) make & version: American Megatrends Inc. T103HAF.309, 22/4/2019TPM manufacturer: INTCTPM manufacturer version: 2.0.5.3015TPM specification version: 2.0[2] (sorry for low quality. And note that this is actually collected from Fedora 39 KDE spin live image, which seems to include Shim 5.16.)[4]refuses to boot - Black screen - Tweaking
The much bigger size. 15 Tips to Make your Pc Very Fast and SmoothHi Guys, Wanna make your PC run faster and smoother? These are some small tips which make great impact on the performance of your computer. Everybody wants a PC which runs the way we want. A newly bought computer just impresses you, with its fast interface, quick reactions, negligible garbage, in short just like what a new computer should. But after using your computer for about a year or so, like me, you would also face some minor problems with your computer performance e.g. takes more time to boot up, hangs up very frequently, you see a large cluster of useless icons on your desktop, applications run slower, some even refuse to run. Innumerable problems are faced by all of us.Now all of us won’t buy a new computer just for this reason, so what would you do? Format your hard disk? Probably, but who wants to lose precious data? There are many small things that PC users, don’t know about........ I am going to tell you, what I do to my own PC, to achieve the performance level I want from it. This doesn’t require much effort to follow these simple tips, nor do they require much time, but surely they increase our PC performance, your PC would surely run smoother and faster.. Home Tech Guides Boots That Refuse to Boot: Unraveling the Mystery of Boot Failure. Boots That Refuse to Boot: Unraveling the Mystery of Boot Failure. Janu by John Elmore. Are you tired of dealing with boots that won’t boot up? You’re not alone. Boot failure is a common issue that can strike at any time, leaving you Перевод контекст refuse to boot c английский на русский от Reverso Context: Still, even this method is not always possible, because your system can refuse to boot at all.8. refuse to boot - Microsoft Community
The USB with OC.- Boot from USB Installer and install Monterey.- Patch internal drive.- Done.Retina MBP Late 2013 does not need any additional drivers patching. #20 I dont have any system patch to make it work my monterey Disk is untouch without snapshot Bmju macrumors 6502a #21 Yes you are right, that makes sense. And thanks for the link.So if you boot from the custom made USB key with the Opencore EFI on it and only use it to boot the regular BigSur install the opecore boot loader isn't installed and will probable only function as a bootpicker. Once BigSur is selected isn't the Apple Big Sur EFI loaded. I mean that's what I expect it to do.Anyway.. I'll try it out and if it doesn't there is always your first approach with a clean install. OpenCore is as much 'installed' if you boot it from a USB drive as from an internal drive.OC loads up and injects certain hooks and patches (whatever you've configured it to, which will vary a lot depending on what is required, from machine to machine). It injects all this as it is loading, and it never replaces the firmware on a Mac. E.g. On Macs which have their own bootpicker (all newer ones) that is always still there, and can be accessed before OC ever starts by holding down the ALT/OPT key. But using OC you can end up installing a newer macOS which the builtin EFI/bootpicker alone will refuse to start. HTH. Last edited: Aug 25, 2021 #22 Update Beta 6 without any issue Last edited: Jan 31, 2022 #23 Coming here from another thread to ask @macpro_mid2014 what he customized about the EFI folder for his MBP 2014. #24 Coming here from another thread to ask@macpro_mid2014 what he customized about the EFIProducts – Tagged boots – Refuse to be Usual
...Image2icon free download - Image2icon, Image2Icon, IconCool Editor, and many more programs. GitHub GeoServer master Development. Watch this space for beta releases! If you are working closely with our development team (on the user-list or commercial support) you may be asked to test a nightly build using one of the links below. Eipc free image2icon free download - Image2icon, Image2Icon, IconCool Editor, and many more programs. 2,800+ Photoshop Shapes - Free for Commercial Use. Download photoshop custom shapes in CSH vector file format - free for personal and commercial projects. If you get a scrolling list of “Invalid Opcode” errors when you boot the FreeDOS 1.2 installation CD-ROM on VirtualBox, this is a bug in VirtualBox since we released FreeDOS 1.2. To fix: When you boot the FreeDOS install CD-ROM, at the first “Welcome to FreeDOS 1.2” boot screen, press the Tab key to edit the boot options.If you have any image you like a lot and you also want to have it as icon, this tool is the one you need. Image 2 Icon Converter is an easy-to-use program that allows you to covert any bmp or jpg image to icon.It is very easy to use, you only have to choose the image you want to convert and press the button convert. If you want to convert more than one image you do it at once. Just choose the group of images and perform a batch conversion.The results are good enough and the program is totally free.Image 2 Icon 2 6 2 Download Free DownloadNotesImage 2 Icon 2 6 2 Download FreeDuring the installation it will ask you to install some kind of adware but you can refuse it.Installation success, but refuse to boot - InsanelyMac
LineageOS security updates, stopping their iOS minic launcher from breaking deep sleep keeping your phone warm in your pocket and overnight draining battery, keeping their rebranded bromite fork up-to-date (current official release) (e bundled version)If you don't use ecloud and don't need microg in your android dual boot, I'd really recommend Ivan_Meler's LineageOS builds; if you need microg and find it too cumbersome to manually install microg as system app on top, I'd recommend checking out Exodusnick's LineageOS for microG builds Last edited: Oct 18, 2022 #14 Nowadays my main focus is being on the privacy of my data...It's been a very difficult and complicated search, initially I thought of using /E/ for the data filter they claim to have, but your considerations about application repositories sparked an alert, even though I don't use the custom to install applications from stores, I always prefer to manually download apks, but this practice of them really opens up the security holesabout /e/ wake lock issue on 0.17-q, I tested version 1.4-q in the official repository and didn't report this problem, on the contrary, I noticed excellent battery life with no battery drop for long periods.I will take your considerations and recommendations into consideration and I will check those lineage builds you mentioned, I intend to use android only when necessary but with microg, and ubuntu on a daily basis, but even in the short period of use of android I want to maintain a certain level of privacy.Thank you very much for your advice #16 I'm not sure what issue you are having, just tested the AppImage version of the installer on fedora linux and it works; it might be an issue with the ubports installer for windowsmeanwhile, make sure you have drivers installed for adb and heimdall Last edited: Feb 28, 2023 #17 I'm not sure what issue you are having, just tested the AppImage version of the installer on fedora linux and it works; it might be an issue with the ubports installer for windowsmeanwhile, make sure you have drivers installed for adb and heimdall it worked with using linux app, windows app is buggy #18 I haven't been here for a while. I lost my files that had the boot modified to boot the image in /data. Could you create them again so I can use that system to install Lineage 19 and use the Ubuntu.img in /data, only alternating the boot from recovery?Another thing, I tried to install the latest version that is on GitHub "hero2lte-2022-10-10.zip"through TWRP and it gives an error "this zip is for hero2lte, refuse to flash on: update process ended with ERROR 1", but my device is hero2lte. Do I need to install something. Home Tech Guides Boots That Refuse to Boot: Unraveling the Mystery of Boot Failure. Boots That Refuse to Boot: Unraveling the Mystery of Boot Failure. Janu by John Elmore. Are you tired of dealing with boots that won’t boot up? You’re not alone. Boot failure is a common issue that can strike at any time, leaving you Перевод контекст refuse to boot c английский на русский от Reverso Context: Still, even this method is not always possible, because your system can refuse to boot at all.Comments
Distribution to start from the UEFI menu manually, or automatically if your normal boot fails Why not dual boot any Linux for that? If you use Windows. Coz if it run Linux, you’re fine, you can just load another kernel of your is happened to break after the update. Sounds like not a bad idea for the tool, but very niche.Theoretically, something similar can be achieved with a read-only partition, or a read-only installation (e.g. Fedora Silverblue). I won’t argue that may include more competency than just throwing some ISOs at the partition. But for me, that feels like a more comfortable way of having a rescue system at hand. I have an Arch installation USB for the same reasons, to save my Arch installation if anything happens. I had been thinking of creating a separate USB with Arch installed, but I’m not sure it’s needed. As in reality all of my maintenances were to boot, chroot and update or downgrade some things. In case I need a GUI, I use a Fedora installation. I assume your scenario is more like that. > In case I need a GUI, I use a Fedora installation. I assume your scenario is more like that.Yes, it's just faster to boot to an installation or liveCD iso, as it's rarely needed and updating it only requires a new ISO.Having a full installation on a separate partition is riskier (what if something writes to the partition) and more brittle (too many moving parts) I recently needed to install Linux onto two new systems, and the process has somehow gotten even more infuriating since I last purchased hardware about five years ago. Between Secure Boot, UEFI, the Windows Boot Loader, "self-healing BIOS" (aka, "huh, you tried to boot something other than Windows, lemme just revert all those BIOS settings for you..."), and either crippled or inscrutably complex BIOS, I was dead in the water with the install process for several hours on each device.Ventoy saved my bacon. One of the problems I was encountering turned out to be that one of the BIOSes wasn't recognizing the standard Debian ISO (any of them) as bootable, but it did recognize Ventoy. The other device ultimately refused to boot anything other than either Windows or Ubuntu (hard-locking on kernel load), but Ventoy at least made it easier to trial-and-error my way to that conclusion.I flatly refuse to purchase a mass-market computer ever again. Everything from this point forward is either going to be custom built or purchased from a vendor with explicit Linux support. >the Windows Boot Loader,Just FYI, Windows Boot Manager (and also its predecessor NTLDR) can chainload into any other bootloader including GRUB. Originally intended to support dualbooting Windows NT with Windows 9x, it's actually quite handy and reliable.>I flatly refuse to purchase a mass-market computer ever again.There's your problem. "Big box" store-bought computers have motherboards that are locked down and devoid of most advanced features. I've seen old tutorial from the Windows 7 era, tried to
2025-04-20On my ASUS Transformer Mini T103HAF [1], applying a too big dbx update from e.g. Ubuntu 24.04 beta live CD can cause Shim to refuse too boot, citing "Volume Full" despite plenty of space reported from efivars filesystem on Linux. Upon further investigation, this "Volume Full" error probably comes from tpm2->hash_log_extend_event(), as I'll demonstrate below.Step to reproduce:Download & flash Ubuntu 24.04 beta live CD to a USB drive [2]. This image contains Shim 15.8-0ubuntu1 and a secureboot-db which "Update dbx to 2023-05-09 release".Boot this image on the tablet. Upon boot, verify that efivars isn't close to full.$ df -h /sys/firmware/efi/efivarsFilesystem Size Used Avail Use% Mounted onefivarfs 128K 67K 57K 55% /sys/firmware/efi/efivarsNow reboot into the same boot image again. This time, Shim will refuse to boot, citing the following:Could not create MokListRT: Volume fullCould not create MokListXRT: Volume fullCould not create SbatlevelRT: Volume fullCould not create MokListTrustedRT: Volume fullSomething has gone seriously wrong: import_mok_state() failed : Volume FullBut we've just established that efivars isn't even close to full. So what gives?4. Now disable Secure Boot, modify the boot image on the USB drive so that it boots Grub directly instead, and boot the image again. After that, enable Shim verbose mode by running sudo mokutil --set-verbosity true.5. Modify the boot image again so that it will load Shim. Boots off that. This time, you'll find the log that says:Volume FullCould not create MokListXRT: Volume Fullmok.c:926:import_one_mok_state() returning Volume Full">mok.c:798:mirror_one_mok_variable() tpm_log_event(0x73207F18, 76, 14, "MokListX")->Volume FullCould not create MokListXRT: Volume Fullmok.c:926:import_one_mok_state() returning Volume FullOr:Volume FullCould not create SbatLevelRT: Volume Fullmok.c:926:import_one_mok_state() returning Volume Full">mok.c:762:mirror_one_mok_variable() tpm_measure_variable("SbatLevel",46,0x73207F98)->Volume FullCould not create SbatLevelRT: Volume Fullmok.c:926:import_one_mok_state() returning Volume FullThe full log is available in the picture form at [3] (since I don't know how to collect the log otherwise).Here comes my analysis: both tpm_measure_variable() and tpm_log_event() calls tpm_log_event_raw() which in turns call tpm2->hash_log_extend_event(). Now, the TCG EFI Protocol Specification family 2.0 [4] section 6.6.6 specifies EFI_VOLUME_FULL as one of the possible error of EFI_TCG2_PROTOCOL.HashLogExtendEvent, describing it as "The extend operation occurred, but the event could not be written to one or more event logs". So, what I assume happens is that the full content of dbx are included into this event log, which consumes so much space it can't log any other variable, hence EFI_VOLUME_FULL "failure".Now, the reason I put "failure" in quote is because 1.) the extend operation still occurs, and 2.) go-attestation mentions in one of their vulnerability disclosure [5] that "The TCG noted that event data is meant for debugging". So, I think this error from tpm2->hash_log_extend_event() could be considered non-fatal?Note that before I come to this conclusion, I've reported this issue to Ubuntu before as [6].[1] Additional information about my device:Make & model: ASUS Transformer Mini T103HAFFirmware (BIOS) make & version: American Megatrends Inc. T103HAF.309, 22/4/2019TPM manufacturer: INTCTPM manufacturer version: 2.0.5.3015TPM specification version: 2.0[2] (sorry for low quality. And note that this is actually collected from Fedora 39 KDE spin live image, which seems to include Shim 5.16.)[4]
2025-04-12The USB with OC.- Boot from USB Installer and install Monterey.- Patch internal drive.- Done.Retina MBP Late 2013 does not need any additional drivers patching. #20 I dont have any system patch to make it work my monterey Disk is untouch without snapshot Bmju macrumors 6502a #21 Yes you are right, that makes sense. And thanks for the link.So if you boot from the custom made USB key with the Opencore EFI on it and only use it to boot the regular BigSur install the opecore boot loader isn't installed and will probable only function as a bootpicker. Once BigSur is selected isn't the Apple Big Sur EFI loaded. I mean that's what I expect it to do.Anyway.. I'll try it out and if it doesn't there is always your first approach with a clean install. OpenCore is as much 'installed' if you boot it from a USB drive as from an internal drive.OC loads up and injects certain hooks and patches (whatever you've configured it to, which will vary a lot depending on what is required, from machine to machine). It injects all this as it is loading, and it never replaces the firmware on a Mac. E.g. On Macs which have their own bootpicker (all newer ones) that is always still there, and can be accessed before OC ever starts by holding down the ALT/OPT key. But using OC you can end up installing a newer macOS which the builtin EFI/bootpicker alone will refuse to start. HTH. Last edited: Aug 25, 2021 #22 Update Beta 6 without any issue Last edited: Jan 31, 2022 #23 Coming here from another thread to ask @macpro_mid2014 what he customized about the EFI folder for his MBP 2014. #24 Coming here from another thread to ask@macpro_mid2014 what he customized about the EFI
2025-04-09...Image2icon free download - Image2icon, Image2Icon, IconCool Editor, and many more programs. GitHub GeoServer master Development. Watch this space for beta releases! If you are working closely with our development team (on the user-list or commercial support) you may be asked to test a nightly build using one of the links below. Eipc free image2icon free download - Image2icon, Image2Icon, IconCool Editor, and many more programs. 2,800+ Photoshop Shapes - Free for Commercial Use. Download photoshop custom shapes in CSH vector file format - free for personal and commercial projects. If you get a scrolling list of “Invalid Opcode” errors when you boot the FreeDOS 1.2 installation CD-ROM on VirtualBox, this is a bug in VirtualBox since we released FreeDOS 1.2. To fix: When you boot the FreeDOS install CD-ROM, at the first “Welcome to FreeDOS 1.2” boot screen, press the Tab key to edit the boot options.If you have any image you like a lot and you also want to have it as icon, this tool is the one you need. Image 2 Icon Converter is an easy-to-use program that allows you to covert any bmp or jpg image to icon.It is very easy to use, you only have to choose the image you want to convert and press the button convert. If you want to convert more than one image you do it at once. Just choose the group of images and perform a batch conversion.The results are good enough and the program is totally free.Image 2 Icon 2 6 2 Download Free DownloadNotesImage 2 Icon 2 6 2 Download FreeDuring the installation it will ask you to install some kind of adware but you can refuse it.
2025-04-12Environment: any MBP/MBA having GPT (yes GPT, not MBR, because 10.11/10.12/Sierra/etc will not allow you to have MBP partitioned drive and installed on it, especially on wireless recovery mode). however if you don't have MBR drive partitioned - windows 7 will refuse installation - the only cure is a "hybrid" GPT/MBR configuration explained below. prerequirements: you need 2 USB sticks = 1 formatted NTFS (because you might have no DVD drive anymore around) and created as Windows7 installation using unetBootIn, 1 formatted FAT32 for win32/64 MBP drivers to be stored onto with the help of boot-campstep 0: all you need from the boot-camp these days is to get WindowsSupport folder downloaded into your USB stick FAT32 formatted one. trying to install windows 7 using boot-camp will complain about single only partition you must have on your HDD and will complain about installing ONLY from DVD disk (imaging the hassle as modern MBP/MBA has NO DVD drive embedded at all)step 1: you have to migrate windows 7 installation from DVD drive/image into USB stick. the best way to do so is to use unetbootin. make sure you have NTFS formatted stick otherwise it will not boot installation after.step 2: repartition your hdd drive using regular macosx disk utility (let it stay in GPT mode, it won't matter for you anymore).step 3: download and install refind boot loader replacing original useless MBP/MBA pseudo-bootloader (you can always comeback to the original one by holding "alt" key during boot process). refind will let you choose what media to boot from including: USB stick with windows 7 installation image and HDD partition with already installed windows 7 (later)step 4: download and install gdisk. it will require to append hybrid MBR partition emulation (without boot flag enabled!). you sudo gdisk with your drive device name. print list of partitions (command 'p') and remember the one you've created for future windows 7 installation. then switch into "recovery and transformation mode" (command 'r'). make hybrid MBR (command 'h'): specify windows 7 dedicated partition number (single digit), answer 'y' on place EFI GPT partition first, answer "default" on MBR hex code (just hit Enter), answer 'n' on set the bootable flag. answer 'n' on "use one to protect other". write table to the disk (command 'w'). if you specify bootable flag 'y' - you'll have a windows 7 usb stick bootloader failure (it will discover bootable win7 partition on your hdd and will try to boot from it instead).step 5: plug windows 7 usb stick and reboot. you'll see 3 choices to boot produced by refind bootloader menu: "your macosx partition name", "boot windows (legacy) from Basic data partition" - this is your future windows 7 partition to boot from, "boot windows (legacy) from NTFS volume" - this is your NTFS formatted USB stick with windows 7 installation - run installation from it now. inside windows install select "advanced" installation and choose preselected partition by yourself. don't delete the partition but I'd suggest to format it within the menu.
2025-04-18--> Create an account on the HP Community to personalize your profile and ask a question Your account also allows you to connect with HP support faster, access a personal dashboard to manage all of your devices in one place, view warranty information, case status and more. 12-07-2022 02:14 AM HP Recommended Mark as New Bookmark Subscribe Permalink Print Flag Post Operating System: Microsoft Windows 8.1 (64-bit) Dc7800 in tower model refuse to boot from USB need solution urgent Be alert for scammers posting fake support phone numbers and/or email addresses on the community. If you think you have received a fake HP Support message, please report it to us by clicking on "Flag Post". † The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the Terms of Use and Rules of Participation. English Open Menu † The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the Terms of Use and Rules of Participation.
2025-04-15