Control Over Task Manager(enable/disable)

Many of my friends complaint about problem that there Task Manager was disabled due to virus or otherwise . So , thought of posting a solution to it .

Goto Start , Run and type Regedit and press enter

Navigate To Registry Key:

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion
\Policies\System

Now Modify/Create the DWORD Value by right clicking in right panel and select New > DWORD Value

Value Name: DisableTaskMgr
Setting for Value Data: [0 = Enabled (Default) / 1 = Disabled]

To set the Value Data double click the Value Name.

Exit Registry and Reboot

This will solve the problem ...