• ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
  • ×
    Information
    Need Windows 11 help?
    Check documents on compatibility, FAQs, upgrade information and available fixes.
    Windows 11 Support Center.
  • post a message
Guidelines
Are you having HotKey issues? Click here for tips and tricks.
Common problems for Battery
We would like to share some of the most frequently asked questions about: Battery Reports, Hold a charge, Test and Calibrating Battery . Check out this link: Is your notebook plugged in and not charging?
HP Recommended
HP Laptop 15-ac011nl
Microsoft Windows 10 (64-bit)

from 2 weeks ago I have problems with my HP Laptop, Keyboard and TouchPad doesn't work.

I usually work with external Keyboard and Mouse, and I foun the problems only couple of days ago.

at the moment I have 2 conflict in the Driver in particular: ELAN EzTouchFilter and Synaptics SMBus TouchPad

I try to Update river from windows, from auto serch, and from HP web site, download the last version of driver and install.

Unfortunatelly no difference, they will continue to not work.

If I go in Setting-Device-Mouse, I can see only the external USB mouse, the TouchPad is not visible.

I try the "Cold Reboot", disconnect the battery and reboot the system, update the Driver, recognize new driver but not installed by error during installation.

I try to install  HP Support Assistant but find the last Driver already installed.

 

I have no other idea how to fix the problem of keyboard and TouchPad.

 

Someonecan tell me other solution....?

 

Thanks

 

HP_2.jpgHP_1.jpg

 

5 REPLIES 5
HP Recommended

Did you recently update from an earlier OS?

 

Install the HP EzTouchFilter driver softpaq for Windows 10.

https://ftp.hp.com/pub/softpaq/sp71001-71500/sp71345.exe

 

Once that is done, you should be able to install the latest HP Synaptics Touchpad driver for Windows 10. It provides a driver for the Keyboard, mouse and other input devices.

https://ftp.hp.com/pub/softpaq/sp77501-78000/sp77793.exe

 

 

You have not given any description of a keyboard issue, yet  you mentioned it.

Which keyboard and what is the issue?



I am a volunteer forum member. If my suggestion helped you solve your issue, help others by marking that post as the accepted solution. Say thanks by clicking on the Yes button next to the "was this reply helpful?"



HP Recommended

Many thanks for your support.

unfortunately when I try to install the first Driver appear this error:

 

HP_3.jpg 

 

I try to install the lasted driver from HP web site:

- SP77793

- SP71790

- SP81891 this is the last driver available

 

Regarding the keyboard is the integated keyboard

All the button are dead, no input when I push the buttons.

 

HP_4.jpg

HP Recommended

OK.

 

Use the usb keyboard and mouse to invoke Windows Update. There should be drivers there for both items.

 

Another thing to try is the following. Invoke the Device Manager.

 

Do the following for the two devices  that we have been discussing in this thread.

 

Right-click  the device.

 

A menu will appear that offers the following options:

Update driver

Disable Device

Uninstall Device

Scan for hardweare changes

 

select uninstall device, and confirm that you want to unistall it.  Don't let the warning scare you.

 

Now exit the Device Manager and restart the notebook.

 

Invoke the device manager again.

 

Once that is done right-click anyware in the Device Manager.

 

Now select the scan for hardware changes option in the menu that appears.

 

Windows should reinstall the devices with the appropriate drivers.



I am a volunteer forum member. If my suggestion helped you solve your issue, help others by marking that post as the accepted solution. Say thanks by clicking on the Yes button next to the "was this reply helpful?"



HP Recommended
Thanks for the support.
This is the basic procedure I did.
Uninstall and scan, but automatically take the same driver with same problems.
Probably try device manager to uninstall the device, that try to uninstall the relative driver.
Last try to make scan.
I'm not sure how to uninstall the driver… how and where
HP Recommended

Take a look at my previous post.

 

I edited it to make it easier for you to understand how to uninstall a device.

 

I hope my explanation is helpful to you.



I am a volunteer forum member. If my suggestion helped you solve your issue, help others by marking that post as the accepted solution. Say thanks by clicking on the Yes button next to the "was this reply helpful?"



† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.