What if the win7 task manager is disabled?

  

First create a new Notepad file in the blank space of the desktop, enter the following command, save the file as .reg format, and then import the registry.

REGEDIT4

[HKEY_CURRENT_USERSoftwareMicrosoftWindows

CurrentVersionPoliciesSystem]

"DisableTaskmgr"=dword:00000000

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