Windows 10 Odd square in top left of both screens

conrad9900

Well-Known Member
Joined
Sep 12, 2016
Messages
7
I have this odd square in the top left of my monitors:



I have changed the PC, the GPU and the monitors but it still shows.
 

Must be something you have installed.
 

Looks like a reference to https://www.quantcast.com/about-us/
Does the startup list in the task manager (Ctrl - Alt - Del) show any clue?
 

Solution
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