Most of the viruses, malware, spyware or Trojan on infecting windows also disables Registry editor, system restore, task manager and command prompt so that it can’t be removed/deleted easily. Re-enabling disabled windows functions could be very difficult and also requires expert computer knowledge.
If you don’t know how to re-enable then here is Re-Enable Portable 1.0.0.0 which can that will re enable registry editing (Regedit) after a worm / trojan / malware / virus has disabled registry editing, this will also re enable Cmd / Taskmgr / System restore Config / Folder options config and Run command.
Re-Enable Portable 1.0.0.0
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