Article ID: 000089620 Content Type: Troubleshooting Last Reviewed: 09/16/2022

Blurry Screen on Laptop Built-In Monitor When Connecting the External Monitor via HDMI

Environment

windows10 Home 21H2

Windows® 10 family

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Summary

Steps to resolve blurry built-in monitor.

Description

ThinkPad e480's built-in monitor displays a blurry image when an external monitor is connected via the HDMI, but the external monitor displays normally.

Built-in monitor displays normally if no external monitor connected.

Resolution
  1. Search adjust cleartype text on Windows 10's search bar;
  2. Uncheck Turn on ClearType(C);
  3. Click Next;
  4. Follow the prompts to complete the setup.

Related Products

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