On HP’s driver page for the HP 250 G5, check the section. Some BIOS versions (e.g., F.45 Rev.A) improved touchpad stability. Update BIOS carefully—do not interrupt power.

If the problem started after a Windows update:

| | Solution | | :--- | :--- | | Touchpad physically disabled | Press Fn + F6 or Fn + F7 (look for touchpad icon on F‑key row). | | Disabled in Windows Settings | Settings → Devices → Touchpad → On . | | Disabled when mouse plugged in | Some HP models have this option in Synaptics settings → uncheck "Disable when external USB mouse is present". | | Hardware failure | Boot from a Linux Live USB. If touchpad still doesn’t work, it’s likely a hardware problem (ribbon cable loose or faulty touchpad). |