LR Classic 13.1 - Denoise

A Windows PC, So a Shutdown vs a Reset are very different in terms of flushing out crud in RAM. CACHE, etc. Most people probably just shutdown at the end of the day and never reset (unless MS does that during a OS update)

hmm, not sure if your Video Control Driver update would have called for a restart

Have you tried resetting the PC and seeing if things improve?

(to understand Restart vs Reset, search the web on Windows Fast Startup)

Library Path: C:\Users\Kari Rossinen\OneDrive\Kuvat\Lightroom\Lightroom
Catalog-v13.lrcat

In addition to you integrated video controller issue, you apparently are syncing your catalog with the cloud to OneDrive. That is problematic, as bandwidth or communication issues across the WEB to/from the OneDrive servers can foul LrC performance up. Do not involve a LrC with the cloud in any way.

This is a common issue with members that use a MS account to logon to their computers.

Please post the system information from the help menu, as we need to have much more information to be able to help.