touch pad not working

[Wivin Winny]

i installed ubuntu on my laptop and the touchpad is not detected and hence its not working. i need to plug in a usb mouse always while using ubuntu

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-6.2.0-33-generic 6.2.0-33.33~22.04.1
ProcVersionSignature: Ubuntu 6.2.0-33.33~22.04.1-generic 6.2.16
Uname: Linux 6.2.0-33-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Mon Oct 2 17:49:24 2023
InstallationDate: Installed on 2023-10-02 (0 days ago)
InstallationMedia: Ubuntu 22.04.3 LTS "Jammy Jellyfish" - Release amd64 (20230807.2)
RebootRequiredPkgs: Error: path contained symlinks.
SourcePackage: linux-signed-hwe-6.2
UpgradeStatus: No upgrade log present (probably fresh install)