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.

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, find the Roblox folder in the opened directory and double-click on it to open it. After that, right-click on the blank space in the folder and select the New > Folder option.