Try starting up in "Safe Mode" and see if you get the same issues. It will look a bit different and you will not have access to a lot of things, but this mode is meant to help with locating and fixing problems.
If it starts up fine, then I would be searching the device for viruses, malware, bad programs, etc.
How to enter "Safe Mode" when booting the computer.
In Windows 8 and 10...
As your computer restarts, press F8 (possibly a few times) to enter "Safe Mode"
a. Press the "F4" key to Enable "Safe Mode".
(The computer will then start in "Safe Mode" with a minimal set of drivers and services.)
b. Press the "F5" key to Enable "Safe Mode" with Networking.
( Once "Safe Mode" with Networking starts, Windows is in Safe Mode, with...