CTD in SU9 after latest Win 10 update

ah yes, that is exactly the error number I remember.

But it is gone in my case after a restart ( or I did a system-scan, can’t exact remember ) and then never seen this again. ( I was also not sure, whether Steam caused that )

As mentioned, I also cleanup from time to time the AppData folder, may be that can help you.

You can also try a windows-cleanup and allways do a real “windows restart” ( not only shutdown ).

PS: also found an older topic, but less info in it