Hi Aulinee
I am Dave, an Independent Advisor, I will help you with this . . .
All your minidump files indicate it is the device driver on your Nvidia graphics card (nvlddmkm.sys) that is causing your system crashes, an older version of that driver may be more stable and compatible with your system . . .
1
Open Device Manager (accessible by right clicking your Start Button)
Expand the Display Adapters Section
Right click your video card and choose Properties
On the Driver Tab, choose 'Roll back Driver'
Restart your PC once done . . .
2
If that option is not available or does not resolve the issue, go to the support page for your device on the manufacturers website, then download and install the video driver they recommend, it may well be an older version to the one you are currently running