You DO NOT need to 'reformat'. CSRSS.exe is spyware.
Download SUPERAntiSpyware and Malwarebytes Anti-Malware and run a scan with both.
Also, may I ask what OS you are using?
And for a free antivirus, I really do recommend Avira AntiVir Personal. It's one of the best free security programs out there.
Download SUPERAntiSpyware and Malwarebytes Anti-Malware and run a scan with both.
Also, may I ask what OS you are using?
And for a free antivirus, I really do recommend Avira AntiVir Personal. It's one of the best free security programs out there.