Hey... Last Night, i tried to uninstall Mcafee AntiVirus, but i faild, i succeeded to uninstall just a part of this prog... and a result of that, many apps were "knocked"!! For Example, now i can't use "System Restore", "Help and Support", and Some messengers and apps.... this one of some errors....... I tried to use System restore, but it doesn't open as "Help and support" and other programs... plz HELP! thx...
Sound like a major conflict. If re-installing and then uninstalling doesn't work you'll need to repair Windows with your recovery disc in order to use System Restore and Help and Support again. And reinstall any programs it may have corrupted.