TouchPad problem

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  1. Posts : 42,984
    Win 10 Pro (22H2) (2nd PC is 22H2)
       #101

    Speculative suggestion- if you can see that in the registry a setting changes to disable the touchpad, I wonder if you could change permissions on that key, effectively protecting it.

    Otherwise, assuming something writes to the registry, you could try monitoring that key to find out what it is.

    You mentioned at one point that you had installed an older driver and it worked. Are you sure Windows did not update that driver? (You can try to protect drivers by hiding - disabling updates- provided you can intercept them).
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  2. Posts : 428
    w10 1803
    Thread Starter
       #102

    dalchina said:
    Speculative suggestion- if you can see that in the registry a setting changes to disable the touchpad, I wonder if you could change permissions on that key, effectively protecting it.

    Otherwise, assuming something writes to the registry, you could try monitoring that key to find out what it is.

    You mentioned at one point that you had installed an older driver and it worked. Are you sure Windows did not update that driver? (You can try to protect drivers by hiding - disabling updates- provided you can intercept them).
    Oooo that sounds like a plan


    .... How would I go about even finding that key without destroying the registry and my laptop [emoji3][emoji3][emoji3]
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  3. Posts : 42,984
    Win 10 Pro (22H2) (2nd PC is 22H2)
       #103

    Before considering the registry, can you confirm if the driver had been updated as above? (Sorry, long thread...)

    Well one way- if you don't already know the key, and assuming there is one- would be to use a free utility called Regshot.

    Enable your touchpad.
    Make sure your PC is idle. Run Regshot, take 1st snapshot - this takes a little time.
    Disable your touchpad
    Take 2nd snapshot...wait...
    Click compare.

    You should get a HTML report, hopefully short. The changes should list the key.
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  4. Posts : 428
    w10 1803
    Thread Starter
       #104

    Currently using the driver that windows has installed on restart after I removed other drivers
      My Computer


  5. Posts : 42,984
    Win 10 Pro (22H2) (2nd PC is 22H2)
       #105

    Point being, if you had one that worked and you didn't want it replacing, you could have blocked that by hiding the driver update.

    If keeping a certain driver would have helped with your basic problem, that is.
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  6. Posts : 30,189
    Windows 11 Pro x64 Version 23H2
       #106

    I thought you had driver updates blocked by registry. Long thread, I could be wrong.
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  7. Posts : 428
    w10 1803
    Thread Starter
       #107

    Caledon Ken said:
    I thought you had driver updates blocked by registry. Long thread, I could be wrong.
    I thought I had too

    We tried to block driver updates to see if this would sort the issue out.

    Currently if I remove all drivers using device manager and drive store windows installs a Windows driver but this works but doesn't give all functionality like pinch zoom and side to side swipe. If I reboot the laptop Windows 10 installs and Elan driver
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  8. Posts : 42,984
    Win 10 Pro (22H2) (2nd PC is 22H2)
       #108

    Turn On or Off Device Driver Automatic Installation in Windows 10 | Windows 10 Tutorials
    Hide or Show Windows Updates in Windows 10 | Windows 10 Tutorials
    (Includes hide a particular driver update)

    Basic questions: (else this is getting nowhere, I feel) -
    1. Do you have a version of the driver that appears to work?
    2. When your touchpad has been disabled, has the driver changed?
      My Computers


  9. Posts : 428
    w10 1803
    Thread Starter
       #109

    dalchina said:
    Turn On or Off Device Driver Automatic Installation in Windows 10 | Windows 10 Tutorials
    Hide or Show Windows Updates in Windows 10 | Windows 10 Tutorials
    (Includes hide a particular driver update)

    Basic questions: (else this is getting nowhere, I feel) -
    1. Do you have a version of the driver that appears to work?
    2. When your touchpad has been disabled, has the driver changed?
    So I followed the relevant tutorial as suggested at the start of the thread.

    At the moment I have a working driver and the driver does NOT change when the touchpad is disabled
      My Computer


  10. Posts : 42,984
    Win 10 Pro (22H2) (2nd PC is 22H2)
       #110

    Ok, now go back & identify the registry key that changes when your driver is disabled/enabled.
      My Computers


 

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