Скачать или смотреть Windows Defender & Windows Security Center not Starting {Four Methods}

Unable to Start Windows Defender or Windows Security Center Service in Windows 10 & Windows 11? You can fix Windows Defender starting problems by these four methods.
Method 1: Registry Editor. Right click and Run as Administrator. Go to this folder.
HKEY LOCAL MACHINE - Software - Microsoft - Windows NT - Current Version - Image File Execution Options.
Delete three folders here, if you have those folders.
a- MpCmdRun.exe
b- MSASCui.exe
c- MsMpEng.exe
Restart your computer and windows defender will be working fine.
Method 2: Registry Editor. Right click and run as administrator. Go to this folder.
HKEY LOCAL MACHINE - Software - Policies - Microsoft - Windows Defender
Here if you have a key called "Disable AntiSpyware", open it and change the value to zero.
If you don't have that key, Right click on the right panel - new - DWORD (32 bit Value).
Name it as DisableAntiSpyware
Open it and change the value to zero.
CLick on FIle - Exit and restart your computer to apply the changes.
Method 3: Open Services. Right click on Security Center service and start the service if it's not running.
Method 4: Right click on Start button - Windows Powershell Admin (Or Terminal Admin). Type the following command and hit the enter key.
sfc /scannow
It'll take around 5 mins to finish. Please restart your computer to apply the changes.
Windows Defender/Windows Security will be working without any issues now!
Hope this helps! iviewgle