Recently, many friends who have updated the win10 system have found that the keyboard is locked and cannot be opened. What is going on? It may be that you accidentally pressed the lock key on the keyboard. Let’s take a look at the specific solutions below.
First method
1. External keyboard, whether If you have pressed the "Numlock" key, use the external keyboard to press the "Numlock" key again, and it will return to normal.
2. You can find the "Fn" key on the computer keyboard. This key is also called the "second function key" because when you press this key, When you press another key with two functions, that key will have the second function.
3. Find the "F8" key again, because the second function of this key is the function of the "Numlock" key. Press "Fn" and "Numlock" at the same time. key to complete the unlocking of the keyboard numeric keys
1, press the keyboard Press the win r key on the computer to open the run window. Type "cmd" and press Enter to open the command line.
2. Enter "sc config i8042prt start= auto" in the command line and press Enter.
3. At this time, open the start menu, click the restart button, and restart the computer to solve the problem.
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