Sol_0.7r5_win64_.zip →

Click the in the top right corner and hit Install . In-Game Configuration

In Settings > Assetto Corsa > Video , set your Filter to a Sol-compatible one (like "Sol" or "Sol__Extra") for the best visuals. SOL_0.7r5_Win64_.zip

If you experience bugs, consider upgrading to the latest version of Sol (currently 2.2.9) available on platforms like Overtake.gg (formerly RaceDepartment). Click the in the top right corner and hit Install