Ok. So here's the scenario. I run Win 7 Ultimate and it's behaved impeccably up until a couple of days ago. From that time, when I boot up everythign goes smoothly and I get the normal login page. However, once logged in, my Desktop has developed an entirely black background. My previous desktop theme was gone!
When I try and change my desktop theme, I click on the relevant choice but nothing happens. I've tried everything I can think of: - ran the aero microsoft fixit troubleshhot wizard but it won't work. screenshot attached at end of message along with screenshots of my desktop and windows theme choice page. i have good security on my PC. Eset Smart Security, PrevX, MBAM, Zemana anti key-logger and run Firefox with appropriate security add-ons.
Please can someone help me with this, it's driving me nuts. Everything else is fine. Can surf web and all apps work perfectly normally.
(i) this page
(ii) My Desktop
(iii) My Desktop theme choice page
(iv) Troubleshooter error message