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Why is Roblox not launching?

Some users may experience Roblox not launching on Atlas due to various factors.

Follow the methods below to fix the problem.

  1. Change time and date

    • Open the Start Menu, search for Date & time settings and toggle Set the time automatically off.

    • Click on Change and add one day (I.e. Jan. 20th --> Jan. 21th) to the date setting.

    • After one day, you can re-enable the automatic time and date setting.

  2. Enable TPM and Secure Boot

    • To enable TPM 2.0 and Secure Boot, you need to access the BIOS of your computer and enable TPM 2.0 (or Trusted Platform Module) and Secure Boot. Refer to your motherboard's manual if you don't know how to access your BIOS.
  3. Enable UAC

    • Open the Control Panel, search for Change User Account Control settings and set it to either Level 1, 2 or 3. If UAC was disabled (set to Level 0), reinstall Roblox after enabling it.