Windows 10: Weird keyboard behaviour at logon

Discus and support Weird keyboard behaviour at logon in Windows 10 Support to solve the problem; I found myself unable to log on because typing my windows password was impossible ( managed to do it with on screen keyboard ) the problem is that... Discussion in 'Windows 10 Support' started by kanjidots, Apr 7, 2016.

  1. kanjidots Win User

    Weird keyboard behaviour at logon

    I found myself unable to log on because typing my windows password was impossible ( managed to do it with on screen keyboard )

    the problem is that when i press " i " for example it types "]i", when i press u for example it types " hyu " and very strange when i press backspace it prints the time and date ( no idea how this happens ).

    Problem goes away after like 2-3 minutes after i successfully logged on and everything comes back to normal.

    Shutting down/restart of computer does not fix problem and the problem continues until i log on in windows even if i leave the computer for 10 minutes and come back.

    kanjidots, Apr 7, 2016
  2. Arul_D Win User

    Weird PS/2 keyboard behaviour after installing KB3135173

    Hi Radek,

    Thank you for replying with the status of this issue.

    Try installing the drivers in compatibility mode and check if it helps.

    Refer the steps to install a driver in compatibility mode:

    a. Right click on the setup file of the driver and select Properties

    b. Select Compatibility Tab

    c. Place a check mark next to Run this program in Compatibility mode and select the operating system accordingly from the drop down list

    d. Let the driver to install and then check the functionality.

    If you need any further assistance let us know and we would be glad to help you.
    Arul_D, Apr 7, 2016
  3. Weird PS/2 keyboard behaviour after installing KB3135173

    Today I have installed the cumulative update KB3135173ssss. After that, my keyboard started acting weird - it either "thinks" Ctrl key is pressed, after resetting the computer it turns out that Shift stays on (although I do not press it and ssssssssssssssssssssssCsaps
    Lock light is off). In the prior sentence you can see another example - I didn't press "S" key...ssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss


    Assssnd asgaisn - I hasd to press "Esc"...
    RadekRutkowski, Apr 7, 2016

Weird keyboard behaviour at logon

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