[SOLVED] KB4534310 fails with error 0x80073701

[kubajed]

Failed again.

 

[PeterJ]

Check Windows Update and provide a screenshot of the available important updates.

 

[kubajed]

Some new updates appeared.

 

[PeterJ]

Try to install KB890830 only and report the result.

 

[kubajed]

Success

 

[PeterJ]

Try to install KB3164033 only and report the result.

 

[kubajed]

Success

 

[PeterJ]

Try to install KB3168965 only and report the result.
if successful, try to install KB3178034 only and report the result.

 

[kubajed]

They disappeared from Windows Update

 

[PeterJ]

Try the upgrade to Windows 10 again.

 

[kubajed]

Failed

 

[PeterJ]

Attach the file C:\Windows\Logs\CBS\CbsPersist_20220114202122.cab to your next reply.

 

[kubajed]

Hi, as I switched to another computer I stopped working on this one, sorry for just disappearing. However, now I am forced to upgrade it to Windows 10 again. If I could ask you for help one more time, what should I do now?

 

[PeterJ]

Hi,

Attach a fresh copy of the file C:\Windows\Logs\CBS\cbs.log to your next reply.

 

[kubajed]

Attached

 

[PeterJ]

Attach the file C:\Windows\Logs\CBS\CbsPersist_20230226161656.cab to your next reply.
Also provide a screenshot of the available important Windows Updates.

 

[kubajed]

"important"




"optional" and language packs (not shown)

 

[PeterJ]

Try to install KB890830 only first.
If it succeeds try to install KB915597 only.
Report the result.

 

[kubajed]

Both succeeded.

 

[PeterJ]

Try the upgrade again and report the result.