09-18-2019 02:36 AM - last edited on 09-18-2019 05:39 AM by BiggAl
I have a Lenovo M91p. I bought Windows 10 and replaced Win7 that came with the desktop. The most recent Windows 10 update (Win 10 release 19+) will not update my desktop now. Microsoft tried but the update cannot be completed. The installation fails (FIRST_BOOT phase with error during SYSPREP_SPECIALIZE operation). Microsoft tells me it may be because the BIOS is not compatible and contact Lenovo to get an answer. My BIOS version and date is --> LENOVO 9HKT43AUS, 7/11/2011.
1. Does anyone know whether this version is compatible for Windows 10 most recent update to be installed?
2. If not, is there a BIOS update I can get from Lenovo? If so, where, what version, etc., details?
Thank you very much for any help and pointers.
Mod: edited Subject line to add system model, and clarify the problem description
09-26-2019 07:59 PM
Seems like there is no official BIOS version supported Win10 for M91p.
The latest BIOS version for M91p is 9HKT58A, you can download 9hjy58usa.exe:
Maybe you can have a try to update to this latest version, that's a suggestion, but not sure if it can fix your issue.