If your screen is blurry, try these tricks
Windows 10 – How to Change Screen Resolution and Size
If you're using a Windows 10 PC or laptop, certain settings are set automatically for you. For example, when you connect a new monitor to your PC, Windows attempts to determine the best possible screen resolution for displaying video on your monitor in a format and resolution that it supports.
Unfortunately, if you’re missing drivers or your screen is blurry, you may need to change your screen resolution. There are a few ways to change the resolution in Windows 10, such as through the Windows Settings menu or by using third-party driver software. Here’s how to change the resolution in Windows 10.
Most users will find that the best way to change their screen resolution is through the Windows Settings menu. Windows Settings allows you to quickly switch between different screen resolutions and change other display settings, such as your monitor's refresh rate.
