How to solve the problem that Win7 system suddenly cannot recognize the keyboard?

When php editor Yuzai was using the Win7 system, he suddenly found that the keyboard could not be recognized by the system. This was really a headache. But, don’t worry, there are some simple things we can do to fix this problem. In this article, I will introduce you to some possible solutions to help you make the system recognize the keyboard normally again and restore your computer to normal use. Whether it is a hardware problem or a software setting, it may cause this problem, so we need to check it one by one. Next, let’s take a look at the specific solutions!

How to solve the problem that Win7 system suddenly cannot recognize the keyboard?

1. Right-click "Computer" in the win7 system and select "Manage" to open the computer management window.

2. In the computer management window that opens, select HID-compliant device, right-click and select Update Driver.

3. Click "Browse my computer for driver software" in the pop-up window.

4. Select "USB input device" in the pop-up window and click "Next".

#5. Click "Next" until "Device Manager re-detects the keyboard".

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