how to enable this and also i have problem with task manager same error message i got1 person needs an answerI do too

Since this is symptomatic of infection, start here: Go through these general malware removal steps systematically: http://www.elephantboycomputers.com/page2.html#Removing_Malware If you can't do the work yourself (and there is no shame in admitting this isn't your cup of tea), take the machine to a professional computer repair shop (not your local equivalent of BigComputerStore/GeekSquad). Please be aware that not all local shops are skilled at removing malware and even if they are, your computer may be so infested that Windows will need to be clean-installed. If possible, have all your data backed up before you take the machine into a shop.MS-MVP - Elephant Boy Computers - Don't Panic!