Most popular Are Windows 64bit operating systems supported? Can we protect an unlimited number of our applications? Protect and test your program in 1-2-3! (DEMO version) Can we test protection of DLL files? I keep getting "No more executions left!" error message? Application is asking for new activation code. Why? What if license is lost due computer crash or virus attack? I keep getting "Interface DLL is missing!" message? Can we have PC Guard licenses on multiple computers? Can other SOFPRO clients activate our protected applications? License transfer License reactivation Latest Q&A How to Optimize and Reduce Startup Loading Time for Large Protected Applications Are PC Guard Project Files and Activation Codes Compatible Across Different Editions? Does Native AOT in .NET 10 and .NET 11 protect source code from reverse engineering? "Server ID can not be obtained." error Can you provide W-8 or W-9 form? Can we protect Python applications? Will uninstalling/reinstalling protected application affect license? How to: Multiple applications - different activation codes Protect and test your program in 1-2-3! (DEMO version) Why I'm getting "Machine ID (MID) decryption error" ? Is it possible to digitally sign protected app? Validation of viewstate MAC failed error. "Authorization error" with correct credentials. Are activation codes tied to specific (x86/x64) architecture? Can we have PC Guard licenses on multiple computers? Categories General4 Purchasing4 Demo versions5 PC Guard: General9 PC Guard: Remote protection14 PC Guard: Errors and warnings6 PC Guard: .NET applications4 PC Guard: Demo mode6 PC Guard: Network protection1 PC Guard: Protection tips9 Activation center (ACEN)5 Licensed users10