WinXP system Open File Security warning how to solve

WinXP system Open File Security warning how to solve

Cause analysis: Such software is generally downloaded from the Internet application, usually because of the unknown source will appear this hint.

Workaround: In the software that has this problem, right--properties, below you can see "This file from other computers, may be blocked to help protect the computer", we only need to click on the right side of the unlock, the next time we run without the security prompt, and open a lot faster.