Most of people agree that switching the game to full mode is able to offer you a better view of your game and minimize distractions during play. Actually, full screen mode is supported by most games, as long as you know how to activate it. How about Roblox?
Fortunately, Roblox does support the full screen mode. If you want to go full screen on Roblox, there are two methods that you can try. The first one is via the main menu. To go full screen on Roblox by using this method, first of all, you need to press the Escape key or the 3 lines that located at the top left of the screen. After that, click the Settings button and change the Fullscreen setting to On. The second method is the easiest and probably the most favorite one. All that you have to do is to press F11 and you will go full screen.
Some games just need a simple keyboard shortcut, while some others can be put into full screen mode through the menu of the game. For most games, you are able to press the combination of Alt and Enter on the keyboard in order to switch between the full screen and windowed, making it possible to switch on the fly as needed. For your information, this shortcut also works for DOSBox, the name of DOS emulator used for many older games and some Steam releases. In fact, some games use this shortcut for the other functions. Basically, if it does not work, please check the documentation of the game. Switching to the full screen mode may have just been the different shortcut.
If the game that you play does not use any shortcuts to switch to full screen mode, it is likely the settings menu of the game will have the option. This one will most likely be found in the graphics or visuals menu, but may also be under general settings if neither of the menus are present.
Actually, there are some other methods that you can try to change the Roblox resolution into full screen. Some other methods are setting in the Graphics Settings, maximized setting in Shortcut, editing the Regedit, and using the apps such as Fullscreenizer.
If you want to change the Graphics Settings, the first thing that you have to do is to open Roblox. Then, open Options. The next thing that you have to do is to find Display Settings or Graphics Settings. Afterward, look for Full Screen and change it to ON.
If you want to use the app such as Fullscreenizer, first of all, you have to open the app named Fullscreenizer. Apparently, you do not have to download the app first as it is not the one to download. Then, open the game that you want to change the resolution. In this case, it is Roblox. After that, open the app and click the option Roblox and then click Fullscreenizer.