blank screen at startup

[mrkaye 0]

windows 11

installed 5.1.1 a few days ago, everything was OK, was trying to recognize ender 3 pro on usb so closed it today

reopened and get the splash screen - everything seems to load - then white page opens

left it for a while, never populates

updated to 5.2 beta - same

rebooted - same

[ToveriKarhu 0]

Similar issue ...

Updated Windows 11 two days ago.

Tried to open Cura (4.11), initial load seemed normal.  Then screen went completely black; after a few seconds, Cura screen flashed (blank) and closed.  Tried multiple files.   Strangely, Cura open one time (out of 20).  Installed v5.1.  Get Black Screen consistently on both versions now.