ok I will try revo. I will choose forced uninstall and browse for the program but there are many files with extension .exe in C:\Program Files\COMODO\COMODO Internet Security which one I sould choose?
Dont begin to guess. If you try to install it again, it will appear so that you can uninstall the correct way. If that does not work, we will try something else.
Ccleaner does not uninstall, Revno does that. Ccleaner gets rid of remnants of programs that were not completely uninstalled. So as I said if you can turn off Comondo do that and then try Ccleaner.
ok I will try this but are sure this will work because I never uninstalled this program. since I installed it, it is there working but do not apear inany program list like a ghost!
I cannot guarantee that anything will work. Something is corrupt, I do not know if it will uninstall. If you make a system restorepoint, now we can fix any problems if the occur..