Samsung Galaxy Book4 Pro Laptop - 32 GB - 512 GB - Grey - Wi-Fi 6E

Go to Device Manager in Windows (search for it in the Start menu). Check for any devices with driver issues (yellow exclamation marks). Right-click on the device and select 'Update driver'.

The battery can last up to 21 hours of video playback. Actual battery life varies depending on usage, settings, and other factors.

It has two Thunderbolt 4 ports, one USB-A port, one HDMI port, and a microSD card slot.

Yes, it has a Full HD (1080p) webcam with features like eye contact correction and auto framing.

The Galaxy Book4 Pro comes with a standard one-year limited warranty. Check the warranty documentation for specific details.

The RAM is not user-upgradeable as it is onboard. The storage (SSD) may be upgradeable, but consult a professional for safe procedure.

You can usually adjust the keyboard backlight by using the function keys (Fn + a key with a lightbulb icon). Check your user manual for specific key combinations.

The user manual is usually pre-installed on the laptop or available for download on the Samsung website.

Ensure the power adapter is properly connected and the outlet is working. If the laptop is still unresponsive, try pressing and holding the power button for 15-20 seconds to reset it.

Check if Wi-Fi is enabled in the settings. Ensure the correct network is selected and the password is entered correctly. Restart the laptop and router.

Close unnecessary applications and browser tabs. Check for software updates and run a virus scan. Consider freeing up disk space by deleting unnecessary files.

Restart the laptop. Ensure the touchscreen drivers are up to date. Check for any physical obstructions on the screen.

Adjust the screen brightness, close unused applications, and disable unnecessary background processes. Check which apps are consuming the most battery power in the Windows settings.