Missing Visual C++ Redistributable. Fix: Download vc_redist.x64.exe from Microsoft (the 2015-2022 package).
✅ If Windows Defender or your antivirus blocks horvig.exe , don’t panic. Chess engines are often flagged because they generate unknown executable code. Add the folder to your antivirus exclusions.
Missing Visual C++ Redistributable. Fix: Download vc_redist.x64.exe from Microsoft (the 2015-2022 package).
✅ If Windows Defender or your antivirus blocks horvig.exe , don’t panic. Chess engines are often flagged because they generate unknown executable code. Add the folder to your antivirus exclusions.