Hello Nikil, welcome to the Microsoft community, I'll be happy to help you today;
I understand that you want to enable multi-touch on your laptop;
What exactly is your laptop model and manufacturer?
Initially I recommend that you follow the instructions provided in the link below to activate multi touch:
https://ccm.net/computing/windows/115-multi-tou...
Disclaimer: There are links to non-Microsoft sites. The pages appear to provide accurate and secure information. Watch out for ads on websites that may advertise products that are often classified as PUPs (Potentially Unwanted Goods). Thoroughly research any product advertised on the websites before deciding to download and install it.
Hope it works, see you soon!