Is there any problems about your Acer Storage or CPU? Other Possible Causes and Solutions (1) Display Brightness: (1.1) Check Brightness: Ensure that the screen brightness is not turned all the way down. Use the function keys on your keyboard (often marked with a sun icon or similar) to adjust the brightness. (2) External Display Check: (2.1) Connect to External Monitor: Connect your laptop to an external monitor or TV using HDMI, VGA, or DisplayPort. This can help determine if the issue is with the laptop’s internal screen or the entire system.

Here some tips for Basic Checks: (1) Brightness Settings: (1.1) Make sure the screen brightness is not turned all the way down. Try adjusting the brightness using the function keys on your keyboard (often marked with a sun icon or similar). (2) External Display: (2.1) Connect your laptop to an external monitor or TV using HDMI or VGA. This can help determine if the issue is with the laptop’s screen or something else. If the external display works, the problem is likely with the laptop’s screen or related components.

Verify RAM Upgradeability: (1) Model-Specific Research: Search for your laptop model along with terms like “RAM upgrade” or “RAM soldered” to see if others have encountered the same issue. (2) Tech Reviews and Forums: Look for reviews or forum posts about your laptop model. They can often provide insights into whether the RAM is upgradeable.