Dear friends kripya mujhe bataye ki agar laptop ka mouse pad work na kare yaa hang ho to kya sakte hai kripya is ka uttar jald se jald de please
Please guide what kind of laptop you are using?
If its Windows 10; please go to Device manager to install latest updates or roll back an update to see if its suddenly stopped working after an update or patch.
If there is a damage or if something spilled on it - you will have to replace the hardware
U have to concert my whatsApp no. 8987562738 I solve ur problem.