Method 1: Changing the Keyboard Size in Settings. One of the simplest ways to make your keyboard bigger on your Samsung tablet is by adjusting the keyboard size settings. Follow these steps to customize the size of your keyboard: Open the “Settings” app on your Samsung tablet. Scroll down and tap on “General Management.”. Here is a quick review and how to connect a Samsung Book Cover Keyboard case for a Samsung Galaxy Tab S8 (also fits Tab S7). Hope this helps.Samsung Galaxy A missing or outdated keyboard driver can cause your Samsung keyboard not working, so you should keep your keyboard driver up to date. If this does not resolve the issue, please follow the steps below. Step 1. Check the LED light of keyboard. Step 2. Restart your laptop. Step 3. Update keyboard driver. Step 4. Open the keyboard. Hold down the Minimize Keyboard button in the bottom right of the keyboard. When the menu displays, select Undock by sliding your finger up. The keyboard will appear in the middle of the screen and be accessible. If you wish to relocate the keyboard to a different location, lightly hit the Minimize Keyboard button again and Change keyboard size in settings: Go to the ‘Settings’ menu on your Android tablet and locate the ‘Language and Input’ or ‘Keyboard’ settings. Look for the option to adjust the keyboard size and select a larger size. You may have different size options to choose from, so experiment to find the one that suits you best. 1. Shut down your Chromebook by clicking on the Shutdown button in the Quick Panel. Do not put Chromebook in Sleep or Hibernate mode. 2. Press and hold the Refresh key on the keyboard. Then, press the Power key while holding the Refresh key. 3. Typically this fixes itself, but if not, try our trick below. Go into Settings > General Management > Language & Input > On-screen Keyboard > Samsung Keyboard and scroll to the very bottom. Now Head to your keyboard's settings by opening the Start menu, typing "Keyboard" into the search field. Click the Control Panel entry to view the Keyboard Properties window and click the Speed tab UcgO.