The Logitech Mouse Double Click Problem and How To Fix It! - The Red Ferret Journal
Mouse Left-Click Button Not Working? Here's How to Fix It
Push button not working. Mouse logitech T400 model. Had to press hard for click, sometimes work sometimes don't. How to repair or fix. Push buttons not available in market. : r/AskElectronics
Logitech Mouse Double Click Fix - The Most Simple Method. No Dis-assembly Required - YouTube
Double click problem: How to fix faulty mouse button - YouTube