Of course, no one is finding a solution. They are looking at the wrong problem.
We have four Windows 11 Professional computer in our home/office.
Two of them have had no problem updating.
Two of them have failed with the current 2022-07 Cumulative Update for Windows 11 for x64-based Systems (KB5015814)
The successful installations had the following pertinent factors:
- One was a Dell XPS 8950 with a hybrid non-SSD boot drive/500 GB SSD data extension with McAfee AV
- One was a Windows laptop with a 500 GB SSD with Windows Security
The unsuccessful installations were on two computers of different age, but with the following pertinent factors:
- One was a Dell XPS 8950 with a 1TB M.2 PCIe NVMe Solid State Drive with Malwarebytes for one failure and Windows Security for second failure
- One was a Dell XPS 8950 with a 1TB M.2 PCIe NVMe Solid State Drive with Windows Security
So we can rule out:
machine model or type (in itself)
Malware protection type
We cannot rule out:
SSD OS drive
Boot drive size
Dell XPS (in combination with drive type, drive size)
Can anyone add data to this statistical analysis?