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PCBooster Free App Lock
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PCBooster Free App Lock
PCBooster Free App Lock
Lock Any EXE Apps against Accessing
  • Lock any executable programs on computer;
  • Password protect itself for double safeguard;
  • Secure cryptographic algorithms;
  • Integrated to right-click menu;
  • Compatible with Windows Vista/7/8/8.1/10;
  • Free & easy to use. No hidden cost, no nothing!
Quick Guide for App Locking


Lock Program Applications

How to Lock Program Applications?

PCBooster Free App Lock is simple EXE security software for every PC user who is concerned about security of sensitive EXE applications like games, web browsers, tax preparation software, etc. It protects any executable file currently residing on your hard drive with a password and anyone who wants to run the EXE file must enter valid password first.