first you have to remove virus from ur computer nod 32 is better antivirus
- Enabling search
If you're comfortable with regedit use it and see if you can find the following entry:
If "NoFind" has the value "01 00 00 00" change it to "00 00 00 00" and it will probably solve your problem. You will need to restart ("log off & log in" will probably suffice).
Hope this solves your problem.
- Try turning of Indexing Services
start/ run/ services.msc
scroll to Indexing Service
Stop the service, see if that helps
- try the following commands
you should get a message after each command that it has succeeded
- Enabling task manager
Click Start, Run and type this command exactly as given below: (better - Copy and paste)
REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 0 /f
1. Click Start, Run and type this command:
REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableRegistryTools /t REG_DWORD /d 0 /f