trackpad issues

I have an ASUS with Windows 10 and usually there's a feature where I can tap with two fingers to right click but it hasn't been working for a few days. All the ways on how to re-enable it that I've searched online aren't working. Really need some assistance

 

Too much missing here (like the full model number); but, Microsoft has been updating the trackpad drivers which then replace the existing ones and, especially on older PC's, what you describe is a common result. The simple test is to go to the device manager (DEVMGMT.MSC), find the trackpad (under mice), and rollback the driver to the previous version. It's an option on the Drivers tab