HP ProBook 4 Laptop - Intel Core 5, 8GB RAM, 256GB SSD, 16 Inch, Windows 11 Pro

Warranty information can vary by region and purchase agreement. Please refer to your purchase documentation or the HP support website for specific warranty details.

RAM upgradeability depends on the specific model configuration and internal design. Consult the official HP documentation or contact HP support for information on whether the RAM is user-upgradeable.

The laptop typically features an HDMI port. Connect one end of an HDMI cable to the laptop's HDMI port and the other end to the external monitor. Select the appropriate input source on your monitor.

While the laptop can handle basic design tasks, its integrated graphics and 8GB RAM may limit performance for complex or high-resolution graphic design projects. For intensive professional graphic design, a laptop with dedicated graphics and more RAM is generally recommended.

Battery life varies depending on usage patterns, screen brightness, and running applications. Typical battery life for this class of laptop generally ranges from 6 to 10 hours under moderate use.

Go to 'Settings' > 'Windows Update' and click 'Check for updates'. Install any available updates. It is recommended to restart your laptop after updates are installed.

Ensure the AC adapter is securely plugged into both the laptop and a working power outlet. Try a different outlet. If the issue persists, contact support.

Close unnecessary applications running in the background. Restart the laptop. Check for available Windows updates and install them. Ensure the laptop is not overheating.

Toggle Wi-Fi off and on. Restart the router. Ensure you are within range of the Wi-Fi signal. Update or reinstall the Wi-Fi adapter drivers via Device Manager.

Adjust the screen brightness settings in Windows. Ensure the display driver is up to date. Check if the issue occurs when plugged into an external monitor.