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The EliteBook x360 1030 G3 display turning off when placed on a table is likely caused by the
HP Tamper Lock feature or a magnet interference [1, 2, 4].
Here are the main reasons and solutions:
- HP Tamper Lock/Magnet Interference: The laptop has magnetic sensors to detect when the lid is closed or if the device is being tampered with. Placing it on a metal surface or in certain positions can trick the laptop into thinking the lid is closed, triggering sleep mode [1, 2].
- Fix - Disable Tamper Lock in BIOS:
- Restart the computer and press F10 to enter BIOS Setup.
- Navigate to Security -> Tamper Lock.
- Set it to Disabled [1, 3].
- Fix - Update Graphics Drivers: Outdated drivers can cause display issues when the sensor triggers a state change. Update the Intel Graphics driver from the HP website [4].
- Fix - Adjust Power Settings: Change what happens when the lid is closed to ensure it doesn't sleep:
- Open Control Panel > Power Options.
- Click "Choose what closing the lid does".
- Set "When I close the lid" to "Do nothing" [4].
If the issue persists, ensure you are not placing the laptop on a magnetic surface or directly on top of another magnetic device.
The HP EliteBook x360 1030 G3 display turning off when placed on a table (usually laid flat or at a 360-degree angle) is often caused by the magnetic sensors detecting a "tablet mode" configuration or a faulty proximity/ambient light sensor.
Here are the most common causes and solutions to fix this behavior:
1. Disable Tablet Mode
If your laptop thinks it is in tablet mode when you lay it flat, it may be configured to turn off the display.
- Click the Action Center icon in the bottom-right corner of the taskbar.
- Select Tablet mode to turn it Off.
- Alternatively, go to Settings > System > Tablet and set it to "Don't ask me and don't switch".
2. Disable Ambient Light Sensor
The EliteBook 1030 G3 uses an ambient light sensor (ALS). If the laptop is placed on a table, the ALS might be covered or malfunctioning, causing the screen to go black, thinking it is in a dark pocket.
- Go to Settings > System > Display.
- Turn off "Change brightness automatically when lighting changes".
3. Change "Lid Close" Power Settings
When you lay the laptop flat, the hinge movement can sometimes trigger the lid-close sensor.
- Open the Control Panel and go to Power Options.
- Click "Choose what closing the lid does" on the left side.
- Change "When I close the lid" to "Do nothing" for both "On battery" and "Plugged in".
4. Update or Reinstall Sensors and Display Drivers
A faulty Intel Sensor Hub driver can cause the laptop to incorrectly identify its position.
- Open Device Manager.
- Expand Sensors and right-click to update the drivers for the sensors.
- Expand Human Interface Devices and update the "Intel(R) Sensor Hub Components".
- If that fails, uninstall the display adapter drivers and restart the computer to allow Windows to reinstall them.
5. Check for Physical Interference (Magnets)
The x360 uses magnets to detect when the lid is closed or folded. If you have a magnetic case, magnetic desk mat, or if the screen bezel is damaged/separating, the laptop may trigger a sleep state when it hits the table.
6. Perform a Hard Reset
If the issue is caused by a frozen sensor, a hard reset can fix it.
- Turn off the laptop.
- Disconnect all peripherals and the AC adapter.
- Press and hold the power button for at least 15 seconds.
- Reconnect the AC adapter and turn on the laptop.
) em mua main về sửa thì nó vẫn lên, nhưng nó bị tình trạng là khi để máy nằm thì nó lại tự tắt màn, còn nhấc phần touchpad lên thì nó lại bật trở lại,và với lúc nhấc lên khỏi mặt phảng thì khi nghiêng phần touchpad thấp hơn đít máy thì máy lại sáng, đít máy thấp hơn thì lại tắt màn, cao nhân nào biết chỉ ra lỗi và cách fix giúp e với ạ(e đã đổi main khác thay nhưng vẫn vậy, đã cài driver đầy đủ, win10)
