still have rkill on my desktop and reg
Just delete these manually by right click
1)Why can't I disable my avast? Should I delete it and reinstall? It updates all the time.
How do you mean it updates all the time ? It will check for updates every four hours and there is on average one or two updates at some stage during the day
2)Whenever I am booting, I get an icon for "sticky keys" on my bottom bar. It disappears but I wonder what in the world that is?
You have sticky keys enabled on your system
Go to Control Panel>Accessibility Options>Keyboard>Sticky Keys and uncheck “Use sticky keys”.
OR
try going to the Accessibility Options>Keyboard, click the Settings button on Sticky Keys and uncheck “Use Shortcut”.