If you get the Failed to create directory message with error=3 when starting Roblox on your Windows PC, use these proven fixes.

Now the AppData folder will appear. Go into the Local folder to find the Roblox folder. Delete the entire Roblox folder. Run the installer as Administrator.

Now, select the Local folder and find the Roblox folder inside Click once on the Roblox folder, making sure not to open it, and press “Shift + Delete” ...

From there, you’ll see three sub-folders, but the one you want is Local. Find Packages from the list of options. Find the Roblox folder in this new sub-folder.

Fix #2: Uninstall Roblox Player and delete the Appdata folder. If everything is updated but Roblox is still crashing, the next solution that you can try is to completely remove the game.

Learn how to find your favorite items in Roblox so that you will have quick access to the best accessories, animations, and other customization items.