This post shows you how to remove black and white squares on the computer screen in 4 ways. Pick one method from them to fix the issue.
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Today these black squares started appearing from time to time. Can I fix this without RMA'ing the card? (RTX 3080 GAMING OC) : r/gigabyte
Quickly Remove Black and White Squares on the Computer Screen
Quickly Remove Black and White Squares on the Computer Screen
White box's on iPhone Lock Screen on focu… - Apple Community
What are these white squares on my screen? : r/pcmasterrace
Black squares on screen, flashing for half (or tenth) of a second : r/pcmasterrace
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How to Make Your iPhone Black and White (And Why You Should), by Sam Holstein
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