graphics card - Monitor gets weird "blurry?" display - Super User
How to Clean a Computer Monitor
What is this blue smudge on my screen? It sticks out like crazy on dark backgrounds. I have a Surface Pro 2017. : r/Surface
Amazon.com: 2 Pack 15.6-inch Protable Monitor Anti Blue Light Screen Protector, Eye Protector Anti Smudge Anti Glare Screen Protector for 15.6'' with 16:9 Aspect Ratio Laptop : Electronics
Smudge attack - Wikipedia
Strange smudges inside screen | MacRumors Forums
FIX: Windows 10 Extended Desktop Blurred Screen - YouTube
How to Clean a Computer Screen or Laptop Screen | HGTV
Blurry text on external monitor? | MacRumors Forums
Strange smudges inside screen | MacRumors Forums
colleagues - How do I get my coworkers to not touch my computer screen? - The Workplace Stack Exchange
Monitor Smudges After Cleaning Lightly with Distilled Water and Microfiber - Suggestions? Monitor is ASUS PG279Q. : r/pcmasterrace