How To Fix Cannot Access Windows Security?
Unable to Access Windows Defender Security on PC. Here is Simple Guide To Fix Windows 11 Can't Open Security.
Have you just updated your Windows and can't access Windows Security now? So, here is how to fix it if you cannot access Windows Security on Windows 11 PC. To protect Windows Security is very important.
But your PC may be in danger when you cannot access Windows Security. However, you don't have to worry now as we have some fixes to fix this error. So, make sure to make all the necessary fixes that we have mentioned below.
How to Fix Can't Open Windows 11 Security
If you can't open Windows 11 Security, there are some fixes you can use to solve it. So, let's take a look at the different fixes available:
1: Restart Your Device
If you have just updated your Windows and you have not restarted your device yet, reboot immediately as there is a possibility that the news update may not be applied because it requires a reboot. So you can restart your device by clicking the Windows icon on the taskbar.
Next, tap the power button and select the Restart option. However, when you restart your device, you will be able to access Windows Security again.
2: Uninstall Recent Updates
Many users reported that the inability to access Windows Security started after the last Windows 11 patch update. So, you should try to uninstall recent updates using the following steps:
Open Windows Settings and tap on it. Windows Update.
Now scroll down and tap on it. Update History.
Then, scroll down again and Uninstall Updates
Then select the update you think might be responsible for this problem and delete it.
3: Update Your Windows
If you still cannot access Windows Security by simply uninstalling the updates, be sure to check for Windows updates again and install them on your computer.
However, before checking for an update, we recommend restarting your device and then following these steps:
Open the Settings page.
Now, tap on Windows Update.
Next, click the Check For Updates button.
4: Disable Third-Party Antivirus
Also, you may be using third-party antivirus software that may conflict with Windows Security and prevent it from working properly on your computer. So if you try to disable it and then check again if you can still access Windows Security.
5: Reset Windows Security App
If it won't open, crashes, or isn't working properly, you can use one of these methods to restore the Windows Security app.
Click the Start button.
Browse where the Windows Security shortcut is located and right-click on it.
Select More > App Settings.
The Advanced options of Windows Security will open. Go to the Reset section.
Select Reset then confirm this action.
6: Use SFC and DISM
If all the above methods did not help in resolving this error, we suggest you try this method. Many users faced this type of error. Still, after running SFC scans or DISM using the command prompt, they were able to resolve the Windows Security cannot be accessed error on a Windows 11 PC. Then you should try this method.
However, if you are not sure how to use it, the following steps will help:
1. For SFC Scan:
Run command prompt as administrator.
After that, run the following command:
- sfc /scannow
2. For DISM:
First, start the command prompt with administrative rights.
Next, run these commands:
- DISM.exe /Online /Cleanup-image /Restorehealth
- DISM.exe /Online /Cleanup-Image /RestoreHealth /Source:C:RepairSourceWindows /LimitAccess
7: Reset Your Computer
If these methods do not work for you, you have no choice but to reset the entire system. So, you should try resetting your Windows device and check if you can access the Windows Security issue to be resolved. By doing so,
First, open Windows Settings.
Next, tap on Windows Update > Advanced Options .
Now scroll down and select Recovery Options.
Next, tap on Reset PC .
You're all done. It's will take a few minutes to complete. After that, restart Windows Security again to check if you can access it successfully.
