3

I downloaded the ISO from MSDN and tried to update my Anniversary (1607, Enterprise 64-bit). After the initial reboot, it always says it failed because:

The installation failed in the SAFE_OS phase with an error during PREPARE_ROLLBACK operation.

I Googled all around and tried all solutions found but to no avail. I've even tried all solutions found for the same error code for Windows Update and Windows Store! Also all results that Google provided me with have an error code of 0x80070002-0x20009 but mine is 0x80070003-0x20009.
Because I have heavily customized my system (nothing deep into, just bunches of links and themes that I'm extremely sure not to be the cause) so it's highly impractical to do a fresh install. Can anyone help? Thanks in advance.

Edit: Fixes I've tried by far:

  • Create a temporary Adminsitrator account and try to update from that account
  • Configure a clean boot in msconfig.exe (and in Safe Mode as well)
  • DISM.exe /Online /Cleanup-Image /RestoreHealth and sfc.exe /scannow in an elevated Command Prompt (Both told me there's nothing wrong)
  • Remove a secondary HDD (Primary is an SSD)
  • Get rid of extra EFI System Partitions and a secondary Windows 7 installation partition (and its BCD entry). Currently there's 4 partitions on my primary SSD:
1 ESP BOOT    FAT32 400MB
2 PRI Windows NTFS  158GB
3 PRI Data    NTFS   10GB # For personal files
4 PRI ubuntu  ext4   64GB # 16.04.1 LTS, UEFI boot from #1 ESP
  • Download some Windows Diagnostics packages from MSDN and diagnose with them
3
  • "heavily customized my system" is going to be the reason I think, for many values of "customized." If you mean just tweaked services and accessable settings in the GUI, maybe not, but if you mean hooking processes, modifying the gui, start button functionality etc. then "yeah, most likely" this will throw up a flag and kill the install so it doesn't take your system down.
    – Yorik
    Apr 6, 2017 at 14:15
  • @Yorik I set up a bunch of links in Start Menu and Start Screen, downloaded several Theme Packs and so on. All of them should definitely be categorized into "Custimization" and none of them has anything to do with system modification.
    – iBug
    Apr 6, 2017 at 14:20
  • 1
    create a feedback entry in Feedback Hub App and attach a ZIP of the folder `C:\$Windows.~BT\Sources\panther` to the feedback. Also click on the share button after you created the feedback and post the link here as comment. I'll submit it to my Microsoft contacts so that they can look at the issue. But from the partitions I van imagine that the Linux partition is causing issues. Windows doesn't like any other partitions/OS loaders (like GRUB) next to it during such large upgrades Apr 6, 2017 at 15:52

2 Answers 2

2

I find that it could be because of your bios settings. Re-enable CSM and set IGFX as your first option. Otherwise I have always had troubles upgrading windows 10 installs without setting these options back.

Make sure CSM is enabled and set to Windows to boot otherwise you will never finish the install. Also Make sure PCI devices are disabled and just IGFX is set to work and do this also inside windows by verifying its not seeing your PCI graphics and using the intel graphics.

Also, more importantly, your windows boot option should be the first one, just in case you are using bootloaders from other drives. Double check that windows boot is the first option to boot.

Also I noticed that it creates a windows.old folder that will be a duplicate of your original windows folder. So make sure you have at least double that space available for the copy/backup of that folder.

Also disable/uninstall any virus checkers. Try the disable method first, just go to Task manager and disable them on startup and make sure they dont load, and turn off their protection schemes as well, etc, anything that loads at boot time or before other things boot ( to catch malware this is needed ) Theres several excellent virus utilities out there that lock down the system in ways that block updates or copying of files etc.

If you want to go a step further, disconnect any other sata cables just to make sure it wont boot to anything else or a drive cause a problem as it did in earlier installs of windows 8.

These settings have worked for me with all major updates which are basically new installs of windows. Creators update just installed doing this.

Also before doing any kind of update like this its highly recommended by me you do a full clone of the original disk. And after you have had alot of screwups to revert the clone and start fresh back where you were. There could be something happening with alot of partial installs that will make your install unable to ever upgrade again, files not rolling back properly or corruptions happening or partial upgrades happening, etc.

I hope this writeup helps someone, as the endless east-indians with thier generic "just run sfc/scannow" and "use the windows repair tool" are absolutely useless in actually getting installs to work and interpreting errors causing rollbacks or other issues.

3
  • How can a UEFI-installed Windows 10 have something to do with CSM? Well, setting the graphics device priority did help.
    – iBug
    May 19, 2017 at 23:30
  • the CSM module can block the drives control if disabled. May 20, 2017 at 0:05
  • apparntly the CSM module if disabled can screw with the UEFI install and also Windows wants to basically have total control over the machine. If for some reason this module is disabled it will bork the install and revert it after about 80% May 20, 2017 at 0:13
0

Taking Kevin Johnson's advice, this is what I've done before successfully solving my problem.

First I took down the driver for discrete GPU (NVIDIA 353.62). Then I rebooted into BIOS and set boot mode to UEFI with CSM. Then I used a 1703 ISO to update as usual without anymore problems.

You must log in to answer this question.

Not the answer you're looking for? Browse other questions tagged .