How to close windows defender Security Center

windows defender Security Center , It's really shit, The sensitivity is too high , General green and soft will be killed , And you can delete it without prompting , There is no way to go back , also Windows Defender Antivirus This leads to high resource utilization or other problems in the system, resulting in intermittent jamming . So it has to be shut down , If windows defender The security center can be opened normally , The closing method is as follows ：

First step , Right click on the start menu -- Set up perhaps Hold down WIN + I （ uppercase i） The shortcut key opens
Click privacy and security , And then choose windows Security Center
The second step , open -- Protection against viruses and threats in protected areas
The third step , Select virus and threat protection settings -- Manage settings .
Turn off real-time protection , The protection provided by the cloud , Automatically submit samples , Tamper protection , Close all
Be careful ： The page will prompt you to temporarily close . It may also start automatically after restart .

Then Baidu checked a bunch of methods to use group policy to close the system, as follows ：

Click on the start menu -- Run input gpedit.msc Or press WIN + R , Input gpedit.msc
Find the computer configuration > Manage templates >Windows Components > close Microsoft Defender Anti virus
Double click to close Microsoft Defender Anti virus strategy .
Select enabled , Point determination . In fact, it is temporarily closed , It will start automatically after a period of time .

It's no use . Must be completely shut down , A tool is required to completely shut down windows defender Security Center

Method 3 ： Use the gadget to completely close Windows Defender

Defender Control Is a green gadget , Run directly without installation . It can be closed with one button Windows Defender, Support for multiple languages , Support Chinese .
Be careful ： The tool needs to execute method 1 before running , Temporarily closed windows defender Virus protection Then run the tool , And then shut it down completely Windows Defender.

but win10 upgrade win11 In many cases, it cannot be opened windows defender Security Center , Click to open and then appear “ You need a new app to open this windowsdefender link ” Tips .

What method to use online to repair windows defender Security Center , The method is as follows ：

Administrator mode on powershell Input :Get-AppxPackage -AllUsers | Reset-AppxPackage
Be sure to use administrator mode , Open it directly powershell Is the current user mode , stay powershell Input start-process PowerShell -verb runas enter The administrator mode is enabled .
1.start-process PowerShell -verb runas
2.Set-ExecutionPolicy Unrestricted
3.Get-AppXPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\AppXManifest.xml”}
4.Get-AppxPackage Microsoft.SecHealthUI -AllUsers | Reset-AppxPackage

Restart is invalid , The reason was found later because it needed to be closed windows defender Virus protection , But now it can't be opened at all , So it goes into the cycle . So the first condition needs to be closed windows defender Protection can be repaired again windows defender ah .

Therefore, a prerequisite for the above methods is to close first windows defender protective . After a long search from the authorities, I finally found a way , Must enter safe mode , In use shutdown windows defender Tools close windows defender . During normal startup , Repair windows defender.

The method to enter the safe mode is as follows ：

1.windows Use... On the login screen “ Shift + Restart ”
2. Use the system configuration tool （msconfig.exe） Enable safe mode
3. Start ” Use... On the menu “ Shift + Restart
4. Use “ Set up ”-“ System ”-“ recovery ”-“ Advanced startup ” Option and start safe mode
5. Three consecutive interrupts Windows10 or 11 By default, the normal startup process of enters the repair mode for the fourth time

The menu appears after the computer restarts , choice 【 Troubleshooting 】-->【 Advanced options 】-->【 Startup settings 】-->【 restart 】, When the computer restarts again, press 【F4】 Key to enter safe mode .

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