HP Spectre x360 13-4105DX
| Problem Description | Symptoms | Solution | Source |
|---|---|---|---|
| Keyboard & trackpad are disabled both in OS and in BIOS. | - Laptop will be stuck in tablet UI if using Windows. - Keyboard & trackpad may or may not start working when upside down. | The accelerometer IC (labeled U28 on the board) is bad and will need replaced. | Source |