1. Check the brightness settings: Check the brightness setting on your laptop to verify it is set at a desired level.
2. Recharge the battery: Make sure the laptop battery is fully charged and connected to a power source.
3. Update the laptop’s drivers: Make sure laptop drivers are up-to-date and running the latest version.
4. Check power source: Verify that the laptop is connected to an appropriate power source that supports the device.
5. Use system diagnostics: Run the system diagnostics tool to check for any hardware or system errors.