Hi
download "NSudo"
https://www.majorgeeks.com/files/details/nsudo.html
start "NSudo.bat"
(select: trusted installer - [Mode Settings .. User])
... browse 'n chose "regedit.exe" with regfile "TamperProtection.reg"
(it should look like this: "C:\Windows\regedit.exe" "T:\TamperProtection.reg"
edit the drive path to your needs)
hit Run button .
Below the registry file TamperProtection.reg:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Defender\Features]
"TamperProtection"=dword:00000000