Before starting with different troubleshooting methods, modify the power and sleep settings. Lock Screen timeout may not work if these settings are misconfigured. Here’s how you can configure them: ...

If your computer screen remains dim at full brightness, follow the suggestions laid down in this article to fix this problem. Turn off your laptop. Remove the battery. Remove the charger and ...

From quick restarts to advanced troubleshooting, learn how to revive your touch screen before seeking professional help Reviewed by Lisa Mildon Restarting your device can often fix a touch screen that ...