1. Bootrec Rebuildbcd Windows Installations 0
2. Vista Bootrec Scanos Total Identified Windows Installations 0

Welcome to BleepingComputer, a free community where people like yourself come together to discuss and learn how to use their computers. Using the site is easy and fun. As a guest, you can browse and view the various discussions in the forums, but can not create a new topic or reply to an existing one unless you are logged in. Other benefits of registering an account are subscribing to topics and forums, creating a blog, and having no ads shown anywhere on the site.or read our to learn how to use this site. Problem: I am unable to boot up into Windows 10.

Bootrec Rebuildbcd Windows Installations 0

The Lenovo OEM screen comes up with the rotating circles. Something flashes at the bottom of the screen and then it reboots again.Goal: Retain all data on the computerObjective: Repair PC so it can boot into Windows 110Safe Mode: I am unable to get to Safe Mode per the reason described above.Background Info: This is my mother's computer so I don't use this machine but she doesn't install things. I don't know if Microsoft automatically installed an update. I don't know what the version of Windows 10 is installed. You will have to use Diskpart command to find out the System Reserved partition drive letter. I think in your case SYSTEMDRV is the System Reserved partition so i will use this partition drive letter with Bcdboot command.Type diskpart and press Enter.Type list volume and press Enter.Under the label row, find the label SYSTEMDRV and note its corresponding drive letter.Type exit and press Enter.Type bcdboot C:Windows /s P: /f uefi and press Enter.You may have to replace P: drive letter with SYSTEMDRV labeled drive letter.Please replace partition letter C: with Windows installed partition letter. When computer boots into Windows Recovery Environment (WinRE) environment the drive letter assign to Windows partition may not be C: drive letter because Windows 7, 8, 8.1 and 10 creates a separate system partition when it's installed from scratch.

The system partition contains boot files WinRE assigns the system partition the C: drive letter and the Windows installed partition will be assign any other drive letter usually D: drive letter is assign to Windows installed partition. The Bcdedit /enum find 'osdevice' command can be use to find out the drive letter of the Windows installed partition the output of the Bcdedit command is similar to this osdevice partition=D. The drive letter after partition= is the drive letter of the Windows partition.Reboot your computer. You will have to use Diskpart command to find out the System Reserved partition drive letter.

I think in your case SYSTEMDRV is the System Reserved partition so i will use this partition drive letter with Bcdboot command.Type diskpart and press Enter.Type list volume and press Enter.Under the label row, find the label SYSTEMDRV and note its corresponding drive letter.Type exit and press Enter.Type bcdboot C:Windows /s P: /f uefi and press Enter.You may have to replace P: drive letter with SYSTEMDRV labeled drive letter.Please replace partition letter C: with Windows installed partition letter. When computer boots into Windows Recovery Environment (WinRE) environment the drive letter assign to Windows partition may not be C: drive letter because Windows 7, 8, 8.1 and 10 creates a separate system partition when it's installed from scratch. The system partition contains boot files WinRE assigns the system partition the C: drive letter and the Windows installed partition will be assign any other drive letter usually D: drive letter is assign to Windows installed partition.

The Bcdedit /enum find 'osdevice' command can be use to find out the drive letter of the Windows installed partition the output of the Bcdedit command is similar to this osdevice partition=D. The drive letter after partition= is the drive letter of the Windows partition.Reboot your computer.Thanks for your response.1. I was able to perform the following steps successfully.Type diskpart and press Enter.Type list volume and press Enter.Under the label row, find the label SYSTEMDRV and note its corresponding drive letter.Type exit and press Enter.Type bcdboot C:Windows /s P: /f uefi and press Enter.The message I received was ' Boot files successfully created.' I typed the command Bcdedit /enum find 'osdevice' + Enter exactly as typed in red including quotes but I received no feedback, no error, nothing. All I got was a blinking cursor on the next line. I tried on the X: drive, C: drive and the P: drive with the same results.Any thoughts on what I should do next?

Again, the list below is what my list vol looks like in diskpart. HiThanks for getting back to us!Have you tried upgrading to latest version of Windows 10 usingBefore upgrading to latest version of Windows 10, install all latest versions of device drivers for your computer. Make sure to download the latest versions of device drivers from either your computer manufacturer website or device manufacturer website.You should also uninstall or disable third-party installed antivirus and firewall programs.If nothing works you can try to disable or defer the feature update.

HiThanks for getting back to us!Have you tried upgrading to latest version of Windows 10 usingBefore upgrading to latest version of Windows 10, install all latest versions of device drivers for your computer. Make sure to download the latest versions of device drivers from either your computer manufacturer website or device manufacturer website.You should also uninstall or disable third-party installed antivirus and firewall programs.If nothing works you can try to disable or defer the feature update.Thanks for your response. Here's the latest update.1.

I tried upgrading to the latest Windows 10 version by usinga. It successfully downloaded and appeared to successfully install which is the farthest I ever got. It required a restart.b.

I restarted the PC and got a magenta screen that read ' Working on updates 2%' and ' Don't turn off your PC. This will take a while.' I left the PC and when I returned my screen said something like no operating system could be found against a black screen.d.

Rebooted the PC and got a message that read, ' Restoring your previous version of Windows.' Which it did successfully.

Previously, it had never restored the previous version of Windows.e. I am back on the following. What you have achieved by following step 9 is to stop Windows 10 automatically downloading and installing updates.This is good for now as you can use to hide any update you want, what i cannot tell you is what is causing the upgrade to latest version of Windows 10 to fail.I have created batch script to collect the upgrade logs that is only if the C:$Windows.BT folder exist if not batch script terminates.After UpgradeLogs.bat batch script finish executing it will launch a folder, attached the Logs.zip archive file stored within this folder to your next post. What you have achieved by following step 9 is to stop Windows 10 automatically downloading and installing updates.This is good for now as you can use to hide any update you want, what i cannot tell you is what is causing the upgrade to latest version of Windows 10 to fail.Unfortunately, I did not exactly achieve step 9 from 'How to Disable Automatic Updates using Group Policy'.

Vista Bootrec Scanos Total Identified Windows Installations 0

Step 9 says to 'Click on the Check for updates button in Windows Update to apply changes '; however, there is no ' Check for updates ' button on the screen. See attached screenshot named WindowsUpdate.PNG. You will notice there is no 'Check for updates' button or link.I also ran wushowhide and hid all updates. HiBatch script for some reason have not executed correctly it should only execute commands if C:$Windows.BT folder exist and collect the log files within this folder also some of the commands not executed. HiBatch script for some reason have not executed correctly it should only execute commands if C:$Windows.BT folder exist and collect the log files within this folder also some of the commands not executed.