Enabling Task manage
Go to Start > Run and type ‘regedit’
You will then have a menu on the left-hand side of the menu. Select HKEY_CURRENT_USER > SOFTWARE > MICROSOFT > WINDOWS > POLICIES > SYSTEM
From there you should have the option to enable Task Manager by double-clicking on DisableTaskMgr and changing the ‘Value Data’ field from 1 to 0.
You should now be able to see Task Manager by right-clicking on your Task Bar