NotWinTwelve

Thanks. Is the Eset online scanner any different/better compared to the one already on the PC?

Have you tried the ESET online virus scan? ESET Online Scanner | ESET

4.4.195 is the current version and it was born on January the 4th.

Thanks, I'm just a bit puzzled as to the 'Start Menu update' on the PC with Open Shell. No idea if it's even related.

On my Windows 11 PC I have Open Shell installed (I mentioned this in case it's relevant). A few hours ago I had a dialog box prompt in...