Table of Contents
ứNg Dụng Này Không Thể Mở: Fix This App Can't Open in Windows 8 is easier to understand when the core ideas are paired with practical examples. The sections below explain the topic clearly, highlight useful steps, and point out details that can prevent common errors.
Suppose you access to any application on Windows Store in Windows 8 but there is this This app can't open error message as below and you are very confused, do not understand what is happening. Don't worry, we will show you how to fix this error in the article below. Please consult.

Step 1:
Press Ctrl + R to open the Run dialog box and enter the command secpol.msc and press Enter

Step 2:
In the Local Security Policy interface, select the Local policies > Security Options link and double-click the line
User Account Control: Admin Approval Mode For the Buitl.

Step 3:
In the dialog box that opens, check Enable and then click OK

Step 4:
Open the Registry Editor dialog box and look for the following key
HKEY_LOCAL_MACHINE SOFTWARE The Microsoft Windows CurrentVersion Policies System U IPI
Then, double-click the Default item in the right column and add the value 0 × 00000001 (1) to the Value data box and then click OK.

Finally, restart the computer for the changes to take effect.
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Good luck!
FAQ
What should you know about step 1?
Press Ctrl + R to open the Run dialog box and enter the command secpol.msc and press Enter.
What should you know about step 2?
In the Local Security Policy interface, select the Local policies > Security Options link and double-click the line.
What should you know about step 3?
In the dialog box that opens, check Enable and then click OK.
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