If your keyboard doesn’t work, you can turn it off. Step 1: In the Control Panel interface (displayed by Category ), click Ease of Access and Ease of Access Center. Step 2: Click the Make the keyboard easier to use link. Step 3: Scroll down to ensure the checkbox of Turn on Filter Keys isn’t ticked.
Galaxy Tab A Bluetooth issues fix #7: Reset network settings. Some forms of Galaxy Tab A Bluetooth issues are caused by incorrect network settings. To check, try clearing the current network DfsAc.