To disable the Roblox desktop app on Windows 11/10, you need to use parental control or application control software. Program Blocker by TheWindowsClub is a great free app to block the Roblox app.

Roblox has about 80 million active daily users, and according to Bloomberg's investigation, about 40 percent of those users are under the age of 13. Recently, Roblox has been expanding into VR.

Roblox Boosts Child-Safety Settings by Auto-Blocking DMs to Users Under 13, Increases Parental Controls on Violent, Sexually Themed Content ...