@leocg no, it says "change wallpaper" and "get more wallpaper." when I clicked on "change" I didn't see anything about Fullscreen. And there's no way for me to exit Opera - I have to completely re-boot my laptop and start all over
Seems this is a common problem when an update or installation fails to complete successfully. I searched various sites and forums and found that others tried removing all traces of Opera (including associated hidden folders and registry keys) from their computers with about 50% success. Others renamed various Opera folders or installation/upgrade files with some success.
There've been so many problem with Opera compared to other browsers I've used that I'll just use Brave for now and see if I can resolve the problem later when I have more time to investigate and 'test'. My other devices w/Opera installed still show the sync'd speed dials and bookmarks from my computer install. It's just the Windows version that's a repeating problem.
@ljfried I have also problems with opening Google websites. I try to use it at adwords.google.pl but somethimes it wont work. Really I don't know why. Any other sites works perfect such as my company site: becpak.eu