Software⏱️ 4 min read📅 2026-06-11

How to Fix: How to bypass "This app has been blocked for your protection" error

Windows app installation error with protection message

Quick Answer: Try installing the app through Microsoft Store instead of running it as administrator.

The 'This app has been blocked for your protection' error is a common issue encountered by users of Windows 10 preview on their Surface 3 laptops. This error occurs when the operating system attempts to install an app that is not compatible with its current security settings or when the app's digital signature is not recognized. The Samsung Galaxy S6 software, which you are trying to install, may be flagged as malicious due to unknown or missing digital signatures.

This error can be frustrating, especially if you're in a hurry to get your new phone up and running. However, with the right troubleshooting steps, you should be able to resolve this issue and successfully install your Samsung Galaxy S6 software.

⚠️ Common Causes

  • The primary reason for this error is that the Windows 10 preview operating system has stricter security settings than its final release version. This can lead to compatibility issues with certain apps, especially those without proper digital signatures. Additionally, the Surface 3 laptop's architecture and hardware may not be compatible with the Samsung Galaxy S6 software.
  • Another possible reason for this error is that the app's digital signature is not recognized by Windows 10 preview. This could be due to various factors such as missing or invalid certification authorities, incomplete signing processes, or incorrect file hashes.

🛠️ Step-by-Step Verified Fixes

Bypassing the 'This app has been blocked' error using Registry Editor

  1. Step 1: Press the Windows key + R to open the Run dialog box. Type 'regedit' and press Enter to launch the Registry Editor.
  2. Step 2: Navigate to the following registry path: HKEY_LOCAL_MACHINE/software rustworthyinstaller rayicon
  3. Step 3: Right-click on the tray icon and select 'Modify'. This will allow you to edit the value of the 'TrayIconPath' key.
  4. Step 4: Replace the existing string with the path to the Samsung Galaxy S6 software installer, followed by a semicolon and the path to the Windows Store app. For example: 'C:\Program Files\Samsung Galaxy S6 Software\installer.exe;C:\Program Files\Windows Store\App\ Samsung Galaxy S6 Software'.
  5. Step 5: Click 'OK' to save the changes.
  6. Step 6: Restart your Surface 3 laptop and try installing the Samsung Galaxy S6 software again.

Bypassing the 'This app has been blocked' error using Windows Store App

  1. Step 1: Open the Windows Store app on your Surface 3 laptop.
  2. Step 2: Search for the Samsung Galaxy S6 software in the store and select it. If prompted, click 'Get' or 'Install'.
  3. Step 3: If you're still blocked, try clicking on the three dots at the top right corner of the app's page and selecting 'Advanced options'.
  4. Step 4: Click on the 'More info' button to view additional details about the app.
  5. Step 5: Scroll down to the 'App permissions' section and click on the 'View permissions' link.
  6. Step 6: Review the list of requested permissions and make sure that they match the actual permissions required by the Samsung Galaxy S6 software.
  7. Step 7: If you're still blocked, try clicking on the 'Uninstall' button and then trying again.

✨ Wrapping Up

By following these steps, you should be able to bypass the 'This app has been blocked for your protection' error and successfully install your Samsung Galaxy S6 software. If you encounter any further issues, consider reaching out to Microsoft support or the developer of the Samsung Galaxy S6 software for assistance.

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