Asus X555L Repair. The Asus X555L is a low budget laptop that came out in May of 2015. The model depicted in these guides is X555LA-SI305041, an Intel Core i3 laptop designed to be affordable for consumers. Similar model numbers: X555LB, X555LD, X555LF, X555LI, X555LJ, X555LN, and X555LP. Solution 2: Update or Reinstall Keyboard Driver. To fix laptop keyboard not working in Windows 10/11, try to update or reinstall your keyboard driver by following these steps: Step 1: Right-click on the Start button to choose Device Manager. Step 2: Scroll down to choose Keyboards. Right-click on Standard PS/2 Keyboard, choose Update driver and If you haven't encountered the aforementioned scenarios, please click here for other common troubleshooting methods for boot failure. Scenario 1: Boot Failure Due to Memory Training. The following troubleshooting steps are only applicable if your computer doesn't display anything upon booting, but the power indicator is lit. Check Power Options. Go to Control Panel > System and Security > Power Options and check that your power options aren't affecting the brightness on your screen. While there, check that the brightness isn't automatically adjusted by your PC or laptop. Update your display drivers. Update your display drivers. Here’s a breakdown of the different types of USB-C connections and what their wattage range can be: USB-C generation. Wattage support. USB-C 3.2 Gen 2×2. Minimum 4.5W, Maximum 100W. USB4 Press and hold shift + control + option and then press the power button. Hold all four keys down for 10 seconds. Release the keys and power button all at the same time. Press the power button to turn on your Mac. When the Mac starts back up, the SMC will have reset. Check to see if your USB device works. .

common problems with asus laptops