hello i did use a program Name AVG before i take Avast and when i did use AVG i did make an rootkit scan with it and AVG found rookis and say it was viruses and recommended to delete this things and i delete them and the next problem i get was its delete AVG so its broken. And delete windows explorer and deleted regsvr32 so i cant do annything before i have restore regsvr32 into right place but i have searc on internet on how its will restore in and i did understand annyting somone have anny idea who can help me?
It could well have been you were using two resident av solutions next to each other, that is not enhancing security it is threatening it. Just compare it that you have a house that you like to be guarded by two ferocious dogs to keep intruders out and they immediately started to fight each other over intruder traces. So use one resident av solution (that scans in the background), you further can add several non-resident solutions to close the vulnerability gap, like DrWebCureIt on a pendrive (always download the latest version), MBAM and SAS anti-malware on demand scanners, keep all your third party software up to date and fully patched, do check that with PSI Secunia, download here: http://secunia.com/PSISetup.exe