Windows 10 Blue Beam on Right Side


  1. Posts : 3
    WIN 10
       #1

    Windows 10 Blue Beam on Right Side


    Hello,

    I turned on my computer today and since then I have this blue beam, I don't know what else I can call this, and all software interfaces or windows stop there. I rebooted it but it does not get away. Does anyone know why all of sudden this appears and how I can get rid of it?

    Thank you very much.

    Windows 10 Pro Build 19045.4046

    Windows 10 Blue Beam on Right Side-02.jpg
      My Computer


  2. Posts : 4,792
    Windows 11 Pro 64 Bit 22H2
       #2

    Right click a blank space on your desktop and choose Display Settings. Change the resolution to the (recommended) settings.
    Also, change the Scale to 100% then increase it to your liking.
      My Computer


  3. Posts : 3
    WIN 10
    Thread Starter
       #3

    spunk said:
    Right click a blank space on your desktop and choose Display Settings. Change the resolution to the (recommended) settings.
    Also, change the Scale to 100% then increase it to your liking.
    Weird.
    It was on 150% recommended. I switched it to 100% and then back to 150% and now it works again. What caused this because I have not touched these setting?

    Thank you very much for your help.
      My Computer


  4. Posts : 4,792
    Windows 11 Pro 64 Bit 22H2
       #4

    I don't know what caused it, If you downloaded Widows Updates recently it might cause this.
    All I know is how to fix it.
      My Computer


  5. Posts : 3
    WIN 10
    Thread Starter
       #5

    Thank you for your help.
      My Computer


 

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