Solution to the task manager that cannot be called out by ctrl+alt+del

Enter system32\dllcache and copy it to the system32
Start ------Run input, open "Group Policy"
Then there is "User Configuration" ---"Administrative Templates" ----"System" ------"ctrl+alt+del Options"
It will be OK to change the attribute of "Task Manager" to enabled.

About Hide Files
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\Hidden\NOHIDDEN]
"CheckedValue"=dword:00000000
Modify the value of "CheckedValue" to "2" (dword:00000002)

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\Hidden\SHOWALL]
"CheckedValue"=dword:00000000
Modify the value of "CheckedValue" to "1" (dword:00000001)


Delete the following driver:
[aafecace / aafecace][Stopped/Boot Start]
<\SystemRoot\system32\drivers\><N/A>
[acpidisk / acpidisk][Running/Auto Start]
<\??\C:\WINDOWS\system32\drivers\><N/A>
document:
C:\WINDOWS\system32\winlib .dll

Clean up the rogue software. . .

Revise your file link first with SRE
If the above two-sided and three-sword method still doesn't work... it should be a monster made by the virus.