Software⏱️ 4 min read📅 2026-06-19

How to Fix: How to fix "This app has been blocked for your protection" error message in Windows 10?

Windows UAC blocking app error message solution.

Quick Answer: Try running the application as an administrator or disabling UAC for a short period to bypass the block.

The 'This app has been blocked for your protection' error message in Windows 10 UAC is a frustrating issue that affects users who have installed certain applications. This error occurs when the User Account Control (UAC) prevents an application from running due to security concerns.

Fixing this error can be challenging, but it's essential to resolve the issue and access the blocked application. In this guide, we'll walk you through the primary fix methods to bypass the 'This app has been blocked for your protection' error message in Windows 10 UAC.

🔍 Why This Happens

  • One of the main reasons why the 'This app has been blocked for your protection' error occurs is due to a mismatch between the application's manifest file and its actual functionality. This can happen when an application is installed or updated, causing the UAC to flag it as suspicious.
  • Another reason for this error could be related to the application's digital signature or certificate. If the application lacks a valid digital signature or certificate, the UAC may block it, resulting in the 'This app has been blocked for your protection' error message.

🚀 How to Resolve This Issue

Running the application with elevated privileges

  1. Step 1: Right-click on the application's executable file and select "Run as administrator". This will launch the application with elevated privileges, allowing it to bypass the UAC restrictions.
  2. Step 2: Alternatively, you can also use the "Run as administrator" option when launching the application from the Start menu or Taskbar. To do this, right-click on the application's icon and select "Run as administrator".
  3. Step 3: If the above methods don't work, try using the "Elevated Command Prompt" to launch the application. To do this, press the Windows key + X and select "Command Prompt (Admin)" or "Windows PowerShell (Admin)".

Disabling UAC for a specific session

  1. Step 1: Open the Start menu and type "gpedit.msc" in the search bar. This will open the Local Group Policy Editor.
  2. Step 2: In the Local Group Policy Editor, navigate to "Computer Configuration" > "Windows Settings" > "Security Settings" > "User Rights Assignment".
  3. Step 3: Find the policy named "Deny logon locally" and double-click on it. In the Properties window, click on the "Add User" button and select the user account that is experiencing the issue.
  4. Step 4: Click "OK" to save the changes and exit the Local Group Policy Editor. This will disable UAC for the specified user account, allowing them to access the blocked application.

🎯 Final Words

To summarize, resolving the 'This app has been blocked for your protection' error message in Windows 10 UAC requires identifying the root cause of the issue and applying one of the primary fix methods. If you're unable to bypass the UAC restrictions using these methods, consider disabling UAC for a specific user account or running the application with elevated privileges.

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