Step 1: Log in to Roblox Step 2: Find a game, map, or area that is suitable for practicing the glitch. Players will need to use a wall that is between 0.1 - 0.8 studs thick. Step 3: Walk up to the ...

4. Disable Antivirus It's 2021, so you probably have an antivirus on your PC. Just like the Firewall settings, this antivirus software could be blocking Roblox on your device.