Windows 10: Left CTRL key doesn't work

Discus and support Left CTRL key doesn't work in Windows 10 Customization to solve the problem; On my Windows 10 Pro the left CTRL key doesn't work.For example, hitting CTRL+F on my browser to lunch "Find in page" doesn't do anything. BUT the... Discussion in 'Windows 10 Customization' started by raj_274, Nov 27, 2023.

  1. raj_274 Win User

    Left CTRL key doesn't work


    On my Windows 10 Pro the left CTRL key doesn't work.For example, hitting CTRL+F on my browser to lunch "Find in page" doesn't do anything. BUT the right CTRL key works fine. Same for other functions such as CTRL+C and CTRL+V - they work just fine only with the right CTRL and nothing happens with the left one.I've checked for any physical debris and cleaned the key.I guess the solution for that is making a small change in the control panel. I just can't find the setting to be changed.Can anyone give me an idea for how to fix it?Operating system 64 bitWindows 10 Pro, 22H2, build version 19045.35

    :)
     
    raj_274, Nov 27, 2023
    #1
  2. BetoLP Win User

    Windows doesn`t start. Authomatic repair doesn`t work.

    Thanks again!!

    I`m sorry I had not noticed that the text on the picture was in spanish. It says that windows has replaced some damaged clusters in "name" file and "directory". Then, at the end "an unspecified error occurred (75736e6a726e6c2e 4f6)".

    I`ll do it and I`ll be updating this thread when I have the report.

    - - - Updated - - -

    I ran SeaTools. These are the results:

    Left CTRL key doesn't work 233722d1557862791t-windows-doesn-t-start-authomatic-repair-doesn-t-work-hdd-test-1-.png


    Does it mean my HDD is useless?
     
    BetoLP, Nov 27, 2023
    #2
  3. some control keys (CTRL + c,v,t) not working...

    Hi,

    Some of ctrl shortcuts with left control are suddenly not working anymore, like ctrl v,c,t but they are working with the right control key. They were working a few days ago. Also, ctrl z and x are working (with both left and right) so left control key
    IS working physically (on-screen keyboard also show the key being pressed).

    A few random keys with left shift are also not responding like shift+5 and some others (seems absolutely random). Currently using Windows 10.

    What I already tried (and failed, obviously):

    • troubleshooter for keyboard
    • checked it in Safe Mode
    • uninstalled the keyboard driver (from device manager) and restart the computer
    • updating the keyboard driver (from device manager)
    • updating windows
    • signing out and creating a new account
    • resetting the BIOS to default
    • reinstalled the whole windows!!
    Although the shortcuts are working with an external keyboard.

    Please Help me I have tried many things but none are working... And I can't keep using the external keyboard, and these shortcuts not working is super frustrating!!! HELP!!!
     
    Abdul MoizFarooq, Nov 27, 2023
    #3
  4. Pavan_N Win User

    Left CTRL key doesn't work

    Both CTRL keys not working

    Hi,

    Thank you for posting in Microsoft Community.

    • Do you get any error message?
    • Did you make any changes in your computer prior to this issue?

    I appreciate the troubleshooting steps you have tried to resolve the issue.

    Follow the steps below and check if that helps.

    Method 1: To check if Ctrl keys work in Onscreen keyboard.

    • Press Windows Key + R and type osk and hit Enter.
    Try using Ctrl keys and check if that helps.

    if you still face the issue, try Method 2.

    Method 2: Run the Hardware and Devices Troubleshooter.

    Windows 10 has a built-in troubleshooter to check and fix issues with hardware and devices. I would suggest you to run this troubleshooter to check if the issue is with the Bluetooth adapter. Refer these steps:


    • Press Windows key + X, select
      Control panel.


    • Change the view by option on the top right to
      Large icons.

    • Click on troubleshooting and click on the
      view all option on the left panel.

    • Run the Hardware and devices troubleshooter.

    • Restart your computer and check if the issue is resolved.
    Hope this information is helpful. Please do let us know if you need further assistance, we’ll be glad to assist you.

    Thanks
     
    Pavan_N, Nov 27, 2023
    #4
Thema:

Left CTRL key doesn't work

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