PLEASE READ!!! This is what worked for me and I bet it will for many of you.
- Type in search bar "regedit" and hit enter
- after allowing the app to make changes to your device proceed with the following
- HKEY_LOCAL_MACHINE > SOFTWARE > Synaptics > SynTP and then click on TouchPad
- From there double-click "PalmDetectConfig"
- For "Value Data" enter 0 into either Hexadecimal or Decimal values and click "Okay"
- Restart computer and BAM!!! Everything will work as you have wanted for however long you've been trying to fix this issue for.
This took me hours of my time trying to figure out on my own and literally hours sitting on customer support services listening to shi*** music. Please don't call technical support for questions like this because they have no clue how to help you. I was told to factory reset my computer which would've done nothing to resolve the issue and would have taken up more of my time recovering everything I just deleted (Applications, Saved passwords/usernames, Pictures/Videos, etc.). I understand why palm detection is on by default due to accidental touches on the trackpad if you aren't careful, but the fact that they don't let you turn it off in the settings is an absolute joke.
Enough of my ranting. I hope this helps and saves you time!