Samsung ATIV Book 9 Lite WIN 8 NP915S3G-K02US User Manual

To perform a factory reset, go to Settings > Change PC settings > Update and recovery > Recovery. Under "Remove everything and reinstall Windows," click Get Started and follow the instructions.
Check for unnecessary startup programs and disable them via Task Manager. Ensure your system is free of malware by running a full antivirus scan. Consider upgrading RAM if performance issues persist.
Reduce screen brightness, disable Bluetooth and Wi-Fi when not in use, close unnecessary programs, and use power-saving modes available in Windows.
Ensure your Wi-Fi is turned on, restart your router, forget and reconnect to the network, and update your network adapter driver through Device Manager.
Connect the external monitor using an HDMI cable. Press Windows + P to open the display options and select the desired display mode (e.g., Duplicate, Extend).
Keep the laptop clean by regularly wiping the screen and keyboard. Ensure vents are clear of dust by using compressed air. Keep the system updated with the latest software and security patches.
Visit Samsung's official website and navigate to the support section. Download the latest drivers for your specific laptop model or use Windows Update to automatically update drivers.
Ensure the laptop is on a hard, flat surface to allow proper ventilation. Use a cooling pad for additional cooling. Check for dust buildup in fans and clean if necessary.
Use Windows Backup and Restore to create a system image. Alternatively, utilize cloud storage services or an external hard drive to manually back up important files.
Check the volume settings and make sure the sound is not muted. Update the audio driver via Device Manager. Run the built-in Windows audio troubleshooter for additional help.