Hey Y’all,
Yesterday I once again attempted to upgrade my wife’s Dell 14500 (2020) laptop from W10 Pro to W11 Pro. So far an exercise in futility.
Here’s what I did:
- Down load a fresh 24H2 ISO.
- Since last time it failed due to driver incompatibility I tackled that first. This machine refused to enable Core Isolation for the same reason.
- I removed the offending drivers BrUsbSib.sys (oem39.inf) and wdcsam64_prewin8.sys (oem16.inf). I used pnputil command to accomplish this.
Ex: pnputil /delete-driver oem16.inf /uninstall /force - Turned on Core Isolation successfully.
- Reboot and Core Isolation still set and everything working as it should.
- Ah home free I thought… Brought up WU and sure enough 24H2 was offered and off I went.
- About an hour later the system was back to the home screen, however, Winver showed I was still on W10 22H2!
- Next I tried an Over-the-Top install using the ISO I had downloaded, same results as before.
- In both cases I got error: 0x8007001f. Not a lot of help since most of the googled cures I had already tried.
Outside the Box Suggestions Welcome!