You cannot download Roblox for several reasons. Sometimes, the download link on the official Roblox website redirects to the Microsoft Store instead of launching the game. This issue can be fixed by clearing your browser cache.
Another common problem is the missing download button on the website, making it impossible to download the game. The Roblox installer may also fail to complete the installation, often getting stuck at a certain percentage and then disappearing.
Corrupted temporary files can prevent Roblox from installing correctly. Clearing these files can resolve the issue. Additionally, firewalls or antivirus software might block the installation. Temporarily disabling these security measures can help.
Roblox requires DirectX 11 or higher. If your system has a lower version, you may need to update DirectX to install Roblox. Sometimes, the installer itself might be corrupted. Downloading a new installer from the official website can resolve this issue.
Problems with local app data can prevent Roblox from installing. Deleting existing Roblox files and reinstalling can help. Running the installer as an administrator or temporarily disabling Windows Defender or other firewalls can also resolve the issue.