Roblox installation is very simple but users claim that it often crashes midway through or it ‘finishes’ but Roblox still can’t run and it’s not recognized as installed. Either way, We have prepared several working methods for you to check and we hope you will be able to resolve your problem!

What Causes Roblox to Fail to Install on Windows?

Pinpointing many direct causes to this specific problem is difficult and most troubleshooting methods come down to performing certain workaround which causes the installation to work properly and the problem is dealt with. However, it’s possible to take note of the most common cause which should be taken care of. The main installer executable is often prevented from running properly by the antivirus tool you have installed on your computer or directly by Windows Defender Firewall. You should consider adding the launcher as an exception in both the antivirus and the firewall before trying again. Also, providing administrator access seems to do the trick!

Solution 1: Disable Your Antivirus

Sometimes the Roblox installer has problems gaining enough permission on your computer to access certain files needed for the installation to go through. This often means that your antivirus program is blocking the tool! Disabling the antivirus is a process which greatly differs from one antivirus tool to another but everyone should disable Windows Defender for the installation to succeed so follow the steps below to do so! Still, most of them can be disabled by right-clicking their entry in the system tray (lower right part of your screen) and choosing the Disable option.

Solution 2: Delete the Roblox Folder in AppData

Deleting this folder in AppData will reset the installation progress and enable to properly install or update Roblox on your computer. The first two methods worked for the majority of online users and we hope you will follow the instructions carefully to carry them out!

Solution 3: Allow Roblox in Windows Defender Firewall

Allowing the Roblox installation file through your firewall is a great method suggested by many users. It appears that the installer lacks permissions to connect to the Internet and download additional data and the installation is, in result, interrupted before it can reach the end. Follow the steps below to allow the Roblox installation file through Windows Defender Firewall!

Solution 4: Run the RobloxPlayerLauncher as an Administrator

Providing administrator permissions to the RobloxPlayerLauncher file is a simple yet effective method used to resolve this problem and it has helped many users deal with this problem. Providing admin access can resolve some ownership and permissions issue which may be preventing the installation from completing. Follow the steps below to provide administrator permissions to the RobloxPlayerLauncher.exe file!

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