Windows 10 error "This App Can't Open"

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The Issue: This App Can’t Open Error In Windows 10


How To Fix This App Can’t Open Error In Windows 10 

Step 1. First, you open Local Security Policy by pressing Windows Key + R then type secpol.msc and click OK.

Step 2. When Local Security Policy appears, you go to the following directory:

Local Policies > Security Options Then, you find the following Policy “User Account Control: Admin Approval Mode for the Built-in Administrator account“. Then you right-click on this policy and click Properties.


Step 3. Now you select Enabled and click OK to save changes.

Step 4. Next, you will change User Account Control Settings in Control Panel. To do that, open the Control Panel (icons view), and click on the User Accounts icon.

Step 5. Click on the Change User Account Control settings link.

This will open the C:\Windows\System32\UserAccountControlSettings.exe file. Note: If prompted by UAC, click Yes. 

Step 6. Move the slider down to the very bottom option of Never Notify, and click OK and restart your system.


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