one
Wireless keyboard generally can be divided into two kinds, one is a wireless keyboard with a receiver, you need to use a connector to connect to the USB interface of the computer.
two
Another kind of wireless keyboard does not require an additional receiver, directly using Bluetooth and computer connection, this kind of Bluetooth wireless keyboard requires a receiver wireless keyboard price is slightly higher.
three
If the wireless keyboard does not respond, the first may be that the keyboard has not been used for a long time into the standby state, and the keyboard in this state only needs to press a few more keys to wake up the wireless keyboard.
four
If the key cannot wake up the wireless keyboard normally, the battery of the keyboard may be out of power, replace the battery of the wireless keyboard, if the keyboard comes with a charging function, you can connect the charging cable to charge the keyboard before use.
five
Use the wireless keyboard of the wireless receiver If you confirm that the keyboard is powered, you can unplug the receiver of the keyboard and plug it back into the USB port to try to restore the keyboard. If necessary, restart the computer and try to use the wireless keyboard again.
six
Some Bluetooth wireless keyboards support connecting multiple devices at the same time, you should make sure that the Bluetooth connection of the current device is corresponding to the keyboard, and you can press Fn 1 to 3 on the keyboard to switch. If the current computer is the first device of the current Bluetooth keyboard, the normal should be to press Fn 1 to switch to the corresponding channel.
seven
If the preceding operations fail to restore the wireless keyboard, contact the wireless keyboard after-sales maintenance point for testing and maintenance.