windows protected your pc

💾 Free CS 1.6 download – original, 2025 or portable ZIP version. No installation needed – just download and play.

Download CS 1.6
Original Version Download CS 1.6
2025 Version ZIP archive CS 1.6
198 MB
📖 Need help installing?
View full Counter-Strike 1.6 installation guide.
View CS 1.6 ZIP installation guide.

Windows Defender SmartScreen warning blocking an unrecognized app

A Windows security warning from Microsoft Defender SmartScreen. It states that running an unrecognized app might put your PC at risk and prompts the user to click “More info” for further options.