Roblox usually isn’t supposed to close when you minimize it, so if it keeps turning into a minimized/background state or shutting down, it’s often a setting, compatibility issue, or a recent client behavior change. Recent reports also mention Roblox pausing or staying in the background differently on Windows and Mac, and some users fix closing/minimize issues by changing the app’s compatibility settings or disabling tray/minimize behavior in Roblox’s device preferences.

What to try

  1. Open Roblox settings and look for Device Preferences.
  2. Turn off anything like Minimize to tray when close or similar background behavior options.
  1. If Roblox is actually crashing when you minimize, right-click the Roblox Player shortcut or executable, open Properties , then Compatibility.
  2. Check Disable fullscreen optimizations and Run this program as administrator , then apply the changes.
  1. Make sure you’re editing the Roblox Player , not Roblox Studio, since the fixes are different.

If it still happens

  • Update your graphics drivers, since driver problems are a common cause of Roblox closing or crashing after tabbing out or minimizing.
  • Reinstall Roblox Player if the install itself seems corrupted.
  • If you use an FPS unlocker or similar tool, run that tool as administrator too.
  • On Windows, try disabling Hardware-accelerated GPU scheduling and restart the PC if the problem seems graphics-related.

Most likely fix

The fastest win is usually this combo: disable tray/minimize behavior in Roblox settings and set Roblox Player to run as administrator with fullscreen optimizations disabled.

Quick note

If you mean Roblox is only staying minimized and not reopening normally, that’s different from crashing, and the tray/background setting is the first thing to check.