Wireless keyboard suddenly no response reasons:
1, first of all, if there is no battery, buy a new battery can be replaced. This is the reason why the occasional keyboard failure is the most.
2, of course, there are some instruments that interfere with the signal of the wireless keyboard, the general wireless keyboard is 2.4Hz wireless frequency band, which if there are some wireless keyboard next to the Bluetooth, cordless phone will interfere with the signal of the wireless keyboard, so move these devices to other places.
3, if the above situation is not, then the user first check whether the wireless keyboard has just entered the standby mode when this failure will occur. Then the standby mode is that there will be occasional failures. Solution: 1, detect whether the battery is short of power, insufficient power will affect a series of problems such as voltage and signal. 2, the battery is not a problem, but still not, then restart the computer, unplug the USB receiver in the process of restart, after the computer into the system, plug into the other USB port should be on the line. 3. It is also recommended that USB receive not be plugged into the USB HUB. Because the voltage on the HUB is not enough, there are often problems, and it must be inserted in the native USB interface of the motherboard.
4, of course, there are some instruments that interfere with the signal of the wireless keyboard, the general wireless keyboard is 2.4Hz wireless frequency band, which if there are some wireless keyboard next to the Bluetooth, cordless phone will interfere with the signal of the wireless keyboard, so move these devices to other places.