Question Mouse clicking on its own (Serious issue)

[Aleksandar M>]

Greetings to all ,il pass the formalities since im not here for that ,my issue is that my mouse is clicking (right click ,middle mouse button) on its own and i cant find the source of my problem .
so far i tried to do :
1 FULL REINSTALL
2 UNPLUG INTERNET
3 UNPLUGGED/DISABLED MOUSE/KEYBOARD

and it still does the same thing , clicks on its own ,sticking the middle mouse button ect

To me ist more internal issue (hardware) than anything else since i cleared my whole PC and i disabled internet connection ,si i eliminated the hacker/virus treats also defective material treats , but i cant really do the same with my mother board,which i think is the culprit since its an old socket and i got it cheap on amazon i`l send the link ...but i am alone with this problem it seems.
ETbotu P8H61-M PRO/Cm6630–8/DP MB Bureau Carte mere H61 USB 3.0 HDMI Socket LGA 1155 i3 i5 i7 DDR3 16 g Carte mere: Amazon.fr: High-tech

 

[DrummerManSpike]

Have you tried a different mouse? Yours could be faulty. Amazon sells a super cheap but very solid mouse for like $5 USD, I'd recommend trying that if you don't have another mouse available.

 

[clutchc]

+1^
Seems like a defective mouse or (if wireless) the transmitter/receiver. Have you updated the mouse software/firmware?
Have you been able to try the mouse on a different machine?

 

[Aleksandar M>]

as i said ,i hope you did read that , i unplugged and disabled the mouse and it did the same thing so its not mouse itself. i did my fair shere of things ,i`m a PC nerd also but this is way of my charts as i did all cept flash my bios or change my motherboard