Error: 0x8007001f – 0x20006, unable to upgrade from Windows 7 to Windows 10

Sonzizo

New member
Joined
Jul 22, 2024
Posts
1
Hello,



Ive been trying to upgrade Windows7(home premium) to Windows, but it fails constantly.



I did use the media creation tool and the upgrading process did go well until Win10 is fully downloaded, it restarts for the 1st time and starts the install process, then it starts to update(for short time) and after the 2nd restart it suddenly reverts the process and goes back to Win7?





I tried to troubleshoot the upgrading process with clean boot startup, checked with "sfc /scannow" and "dism /online /cleanup-image /scanhealth", disabled all startups in systemtray including microsoft security essentials but it didn't help.While troubleshooting, i tried it now about a half dozen of times, but it doesn't look it will succeed.
 
Hello and welcome,

Copy the file C:\Windows\Logs\CBS\cbs.log to your desktop.
Zip the copied file and attach the zipped cbs.log to your next reply.
 

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