Roblox may not open due to several reasons. One common issue is background processes or applications interfering with Roblox’s launch. Check Task Manager to ensure no unfamiliar applications are running.
Another reason could be firewall or antivirus issues. Firewalls or antivirus software like Bitdefender can prevent Roblox from starting. Add Roblox as an exception in these programs to resolve the issue.
Sometimes, corrupted temporary files can cause problems. Clearing temporary internet files and reinstalling Roblox can help. Make sure Roblox is installed correctly, and if necessary, reinstall the game from the official website.
Roblox may not be compatible with certain system configurations, like ARM64 systems. Overclocking software, such as MSI Afterburner and Rivatuner, can also interfere. Ending these processes in Task Manager can resolve the issue.
Specific builds of Roblox can sometimes cause problems. Waiting for a fix from the developers or reinstalling an older version might be necessary. A simple system reboot can often resolve the issue by restarting all processes and clearing temporary files.