The solution was to use the media creation tool to reinstall Windows 10. Thanks for all the help by the way!

Alright, got a clean boot, but still not better. Seemed to be the same boot as normally.

I will be gone for most of today, but how can I achieve a clean boot? I looked it up but when tried it, it was the same boot process. My last restore point was when I installed visual studio 2015,...

Actually, the day it started happening, the previous night I had something about an update pop up, it was either Dell or Windows...

Dalchina -
Here is the chkdsk result:
124549

Quick update - Used CCleaner, did not help performance but cleaned up a ton of stuff, safe mode definitely helps

Dalchina -

1. Gyazo - d1e9ceb67f189305400434108cc5b79c.png
2. I don't understand what you're asking
3. I have not tried it yet
4. Don't know if this is the right page, but Gyazo -...

I have had this win10 laptop for 6 months now, and all has been fine. This computer is supposed to have 8 gb of ram, quad core with 2.7 ghz. Now it is running awfully. I can barely open Google...