Windows UAC Error This App has been blocked for your protection mmc.exe taskschd.msc

Error Message:
User Account Control

This App has been blocked for your protection.
A administrator has blocked you from running this app. For more information, contract the administrator.


Publisher: Unknown
File origin: Hard drive on this computer
"C:\Windows\System32\mmc.exe" "C:\Windows\system32\taskschd.msc" /s

Option 1: Disable UAC


Set-ItemProperty -Path $uacRegKeyHive -Name $keyname -value $disable
Restart-Computer -force

Option 2: Change Cryptographic Service run-as Account

$service=gwmi win32_service -filter "name='$serviceName'"
sc.exe failure $ reset= 0 actions= restart/5000

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