You should consider adding the launcher as an exception in both the antivirus and the firewall before trying again. 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. However, it’s possible to take note of the most common cause which should be taken care of. 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. 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? 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.

It’s a great cross-platform idea but many users complain about Roblox not installing properly on Windows at all.

Roblox is the ultimate online universe where you can play mini-games made by users, enjoy their universes, and create your world for others to enjoy.

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