To play game, go inside the 'Half-Life' folder, right click and run 'hl' as administrator

If you get any missing dll errors, go inside the _Redist folder and install all 3 programs in the folder

To adjust video resolution, go into the configuration > video option settings > video modes and make sure you select OpenGL. From there you can set your display mode higher.


Serial key: 2335-40262-8334