AndersN

I don't think I've heard of any case yet where the solution hasn't worked. Please call ESETs Swedish support office at: 0303-21 11 99 for assistance.

The issue seems to be related to the Gamer Mode, and how it handles programs running in full screen. You can deactivate Gamer Mode by following this guide: https://support.eset.com/en/kb2838-enabledisable-gamer-mode-in-eset-windows-home-products#prevent Then BankID should work again.