Welcome to our series of Microsoft Windows 10 tutorials that help you understand the features of the upcoming Windows 10.
This tutorial will show you how to Unblock a File which has been blocked by Windows SmartScreen or Open File – Security Warning in Windows 10.
Windows 10 has two built in security features to prevent user from running unauthorized or unknown files.
When you try to access these files or apps, you will be warned by Windows SmartScreen or Open File – Security Warning and you can choose to run files which you know are safe and you can trust.
Unblock file in Open File – Security Warning:
Unblock app or file in Windows SmartScreen:
Unblock file in File Properties: