Windows 10 For Dummies: https://amzn.to/2LC5aj0
Windows 10: The Missing Manual: https://amzn.to/2RfN6AO
RUN DIAGNOSTICS TO CHECK YOUR SYSTEM FOR MEMORY PROBLEMS
1. Open Start button, type mdsched.exe and select the result. (0:27s)
2. Click on Restart now and check for problems. (1:05s)