If Roblox takes a high CPU usage on your Windows PC, restart the app and your PC and check if the issue is resolved. In case the problem continues, here are the methods you can apply to fix the ...

Are you unable to launch the Roblox ... PC, checking your web browser settings, updating Windows, or disabling proxy settings. In case that doesn’t help, you can try reinstalling the app itself ...

Based on this data, fixing the problem would mean ruling out possible causes from both the computer and the game itself ... caused lags when playing Roblox. 1. Close/End All Background Programs ...