Issues switching from WPS to Microsoft Office

So, I just picked up this new laptop and it came pre-loaded with some WPS software from ASUS. Naturally, since I'm a student, I went ahead and downloaded the free version of Microsoft Office 365. Now I'm stuck wondering how to set things up so everything opens directly in Microsoft Office instead of that WPS stuff. Honestly, Microsoft Office is much faster, I actually know how to use it, and I don't have to deal with those annoying ads popping up everywhere...
Any advice on how to fix this? Thanks.

Yeah, that’s definitely just a trial version that comes pre-installed on your laptop—once the timer runs out, they'll start bugging you to buy a subscription. You can easily get rid of it through the Control Panel; just hit uninstall and the program will be gone.