Method 5: Disable Automatic Downloads from The Server.Method 4: Disable Steam Cloud Synchronization for GMod.Method 3: Verify Integrity of The Game Files.Method 1: Launch GMod with Administrator Privileges.Here, MiniTool Partition Wizard displays 6 feasible solutions to the crashing issue in Garry’s Mod and provides detailed instructions. If you are experiencing Garry’s Mode crashing issue, don’t miss this article.