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✅ Fix left CTRL key not working

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Many Windows users have recently reported a crash with their keyboard. What happens is that your left command Control-C does not work correctly; they cannot copy text after pressing the Ctrl and C keys on their keyboard.

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If you also have this problem, you are probably very frustrated. But don't worry this is what. We have compiled some suggestions to help you solve your problem.

Restart your computer

The first thing you should try to fix the problem with Ctrl + C not working is to restart your computer. Regularly a simple reboot should fix the problem. But if not, there are other things you can try.

Physical clearing of the CMOS cache

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Another way that users can reset their BIOS defaults is to manually reset a jumper on the motherboard. When I started working as a systems administrator at a local high school, the students went into the BIOS and set a password to exclude other students. Resetting the jumper on the motherboard and using a default BIOS password to enter access prevented fixes this problem.

Before you begin, make sure your computer is turned off, the power cord is unplugged, and then wait about 30 minutes for your system to cool down. Reason why? Also, there may be some electrical charge when you turn off and unplug the unit. You don't want to risk electric shock or damage to components.

Keep opening the CPU and look for a little jumper; there can be two: one to reset the BIOS and one to reset the BIOS password. Remove both, reconnect the music center, start the system and wait for about 10 minutes. After your BIOS restarts, reconnect the jumpers, then connect the system unit, reconnect external devices, and power on the system.

On my HP desktop, the CMOS jumper is actually a button that I basically press for about 5 seconds. Therefore, this procedure varies depending on the make and model of your computer.

Try resetting the BIOS to default settings.

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  1. Turn off the PC and wait five seconds.
  2. Press the Power button to start the computer and press the F10 button several times to enter the BIOS setup menu.
  3. In the BIOS setup screen, press the F9 key to choose and load the default BIOS settings.
  4. Press F10 to store and exit.
  5. Use the arrow keys to choose Yes, then press Enter when prompted: Exit Save changes?
  6. Follow the instructions to restart your computer.

HID reinstallation drivers

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Also, you may see this error due to an obstacle with the keyboard. driver. Several users who were also experiencing this issue reported that they were able to resolve it after uninstalling and reinstalling the HID drivers with Device Manager.

Here is a quick guide on how to use Device Manager to reinstall keyboard drivers:

  1. Press Windows + R to open a Run dialog box. Then type devmgmt.msc and click Login to open the Device Manager utility.
  2. Once in Device Manager, scroll through the list of installed items and expand the Keyboard drop-down menu.
  3. Right-click on HID Keyboard Device and select Uninstall Device from the pop-up menu that appears.
  4. Confirm your intention to uninstall the driver by clicking Uninstall again and waiting for the procedure to complete.
  5. Repeat steps 4 and 4 for all HID drivers that you have installed on your computer.
  6. Restart your computer so that your operating system can reinstall the HID drivers during the next startup sequence and verify that the problem is resolved.

https://h30434.www3.hp.com/t5/Notebook-Hardware-and-Upgrade-Questions/Left-ctrl-key-not-working/td-p/6891309

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