Fix your mouse's unwanted double clicking - a tutorial that saved me from replacing my beloved Genius Deathtaker for another couple years to come. Didn't expect it to work, was pleasantly surprised. :
Doug tries to fix a double-clicking Logitech Mouse - YouTube
Logitech removed double-clicking from its mice; here's how to get it back - WorldCAD Access
Logitech Mouse Double Click Fix - The Most Simple Method. No Dis-assembly Required - YouTube
Fix: Logitech Mouse Double Clicking
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Logitech Mouse Double Clicking Problem on Windows 10, 8, 7
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How to Fix Mouse Keeps Double Clicking in Windows 10 - YouTube
Fix: Logitech Mouse Double Clicking
How to fix double click mouse problem - ALL mouse types - DIY - YouTube
Logitech G703 double-click Problem - are you affected? - TechWafer
Logitech Mouse Double Clicking Problem on Windows 10, 8, 7