Windows 20H2 killed LB

[Cineaste]

I updated to Windows version 20H2 and can no longer open LB or BB. The start  up dialogue appears on screen but the application doesn't launch. I hadn't updated past LB 11.4 since I was without a GPU for a while.

Any ideas?

Edited June 8, 2021 by Thornback

[zugswang]

Try updating to the latest Windows and see if that helps, as 20H2 is not latest version (latest may not be available where you are yet):

I am on 21H1 and all working fine.

https://www.microsoft.com/en-gb/software-download/windows10

[Cineaste]

Thanks mate.

Turns out the Windows update was entirely unrelated. An older version of MSI Afterburner/RTSS prevented LB to launch.

Updating this to the latest beta solved my problem.