Quackfish
Member
- Jun 25, 2022
- 16
I'm trying to suss out a persistent problem on an HP Envy 15t-as100 CTO laptop with a cursor that randomly freezes. Usually it's brief, but occasionally it will stay frozen. Sometimes it disappears entirely. It can happen at any time - while web surfing, reading mail, opening Word, etc. When the cursor freezers or disappears, a USB mouse can be plugged in get the cursor back.
Here's what I've tried so far (most of these steps I have attempted more than once):
- Completely uninstalled the Synaptics touchpad driver (via control panel) & re-installed it.
- Rolled back the touchpad driver to the Microsoft PS2/mouse one. Uninstalled the Synaptics driver again and set Windows Update to not update drivers.
- Ran Windows Hardware and Devices troubleshooter. This didn't do anything except re-enable the previously disabled auto update prevention during Windows Updates.
- Checked Power Management settings in all applicable drivers to make sure they are correct.
- Disabled Fast Boot.
- Ran: sfc /scannow and DISM /Online /Cleanup-Image /RestoreHealth. Neither found anything to fix.
- Checked the Windows Events log and found no warnings or errors around the times that the cursor froze or disappeared.
- Scanned for any Malware using Windows Defender, Malwarebytes Pro and SuperAntiSpyware- nothing found.
- When the cursor disappeared in Windows, I booted the PC to a Lubuntu live DVD. The cursor did not freeze or disappear while running Lubuntu. It also worked right away when booting back into Windows, at least for a while.
- Wiped and re-partitioned the hard drive and re-installed Windows 10.
- Updated the BIOS to the latest version. Doing this immediately caused the cursor to disappear and the usual attempts to bring it back did not work, so I reversed the BIOS update back to the original one. After this the system worked without problems, but the cursor issues eventually returned.
A Speccy scan for the notebook can be found here.
Here's what I've tried so far (most of these steps I have attempted more than once):
- Completely uninstalled the Synaptics touchpad driver (via control panel) & re-installed it.
- Rolled back the touchpad driver to the Microsoft PS2/mouse one. Uninstalled the Synaptics driver again and set Windows Update to not update drivers.
- Ran Windows Hardware and Devices troubleshooter. This didn't do anything except re-enable the previously disabled auto update prevention during Windows Updates.
- Checked Power Management settings in all applicable drivers to make sure they are correct.
- Disabled Fast Boot.
- Ran: sfc /scannow and DISM /Online /Cleanup-Image /RestoreHealth. Neither found anything to fix.
- Checked the Windows Events log and found no warnings or errors around the times that the cursor froze or disappeared.
- Scanned for any Malware using Windows Defender, Malwarebytes Pro and SuperAntiSpyware- nothing found.
- When the cursor disappeared in Windows, I booted the PC to a Lubuntu live DVD. The cursor did not freeze or disappear while running Lubuntu. It also worked right away when booting back into Windows, at least for a while.
- Wiped and re-partitioned the hard drive and re-installed Windows 10.
- Updated the BIOS to the latest version. Doing this immediately caused the cursor to disappear and the usual attempts to bring it back did not work, so I reversed the BIOS update back to the original one. After this the system worked without problems, but the cursor issues eventually returned.
A Speccy scan for the notebook can be found here.