How to fix “Windows could not complete system setup” error after running Sysprep. –

After the first reboot in a Windows 7 virtual machine (VM), the following error appears on the screen.sysprep“phase:”Windows could not finish setting up the system. Restart the computer to attempt to continue the configuration“. When you click OK, Windows restarts, but the same error appears again with no information. After some research on the Internet, I found that this error message appears on Windows 7 and Windows Server 2008 R2 operating systems if the original operating system has a registry key larger than 8 kilobytes (KB). A fix for this problem is available from Microsoft here and should be applied before running the “sysprep” command. The fix is ​​already included in Windows 7 SP1 systems.

I am writing this article because – in my case – before “syspreping” the VM machine, I did not apply the existing fix, but I found that the “Windows could not finish setting up the system” error can also appear during a clean installation. Windows 7 operating system.


How to solve “Windows could not finish setting up the system” error.

When “Windows could not complete system setup” appears on your screen:

1. Press and hold the button SHIFT button and click F10 (SHIFT + F10).


2. On the command line: cd oobe (Click & Enter)


3. Then type: msoobe (Click & Enter)


4. Yes “Windows Setup” first screen, choose yourself Country / region, Time and currency & Keyboard layout settings and press The next one.


5. write a Username and a Computer name & press The next one.


6. write a password (if you want) and click The next one.

set password

7. Accept the License Terms & press The next one.


8. Choose how Windows protects your computer. (eg “Use recommended settings”)


9. install the Time and The date settings and press The next one.


10. Now wait for Windows to complete your setup.

Setting up Windows 7

11. Finally Restart your computer. *

* After clicking if Restart if nothing happens, close all open windows or do a cold Shutdown by pressing the Power button for a few seconds.


Windows should now boot normally.

You are done!

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