Boot up Problem

I get This message when I turn on my computer and Boot it up from shut down
Ist off I DO Not have a logn in set up on my computer after using it I simple shut it down When I use it again I just push the power button on the computer case and it powers up and come on from booting up. No password no sign on It boots up and I am up and running.
Now my problem the last 3 days at lease once per day . I will see on booking up a message Prepairing windows while it is booking up
Then I get this message

We Can’t sign in to your account,
This problem can often be fixed by signing out of your account and then signing back in.
If you don’t sign out now any files you create or change you may make will be lost

I copied the message word for word I am stumped I do not sign out nothing to sign out for It is only me on here 1 account I just click start power button and shut down
If I do not click sign out I am on a totally new desk top different back ground all my desktop folders are gone

I am on windows 10 pro I looked at the about tab and
See this windows 10 pro Education
version1709 build 16299.309
I noticed it say Education That is something new never been here before
So it looks like some update has messed thing up
Open to any ideas

309 is the latest build

"If you don’t sign out now any files you create or change you may make will be lost"
"If I do not click sign out I am on a totally new desk top different back ground all my desktop folders are gone"

The update or restart could not load your profile and you were signed in with a temp profile. Hence the diff desktop and any changes will not be saved, so do nothing on the new log-in. Sometimes you can fix by simply sign out and back in but if not, use this tutorial - Fix You've been signed in with a temporary profile in Windows 10

But why did it start doing this you did't sign out I have never ever in my lifetime so far use a login OR sign in or out of windows since windows came to be It just started this last week It does it once each day when the day of the week changes ( example monday the on the next day it does it every dadgum day once a temporary profile does me no good when files are not their.
Simple why all of a sudden is it doing this I NEVER sign out just click SHUTDOWN

I just want the Above message to stop when I BOOT up my computer after I have shut it down this happen once every calender day
since the 1st of April dont have no idea why it started didn't not change any setting

here is the error

If you are able to logon perform these steps:
1) Open administrative command prompt and type or copy and paste:
2) sfc /scannow
3) dism /online /cleanup-image /restorehealth
4) chkdsk /scan
5) net user test /add
6) When these have completed > right click on the top bar or title bar of the administrative command prompt box > left click on edit then select all > right click on the top bar again > left click on edit then copy > paste into the thread
7) shutdown /r
8) sign on with the new user named test
9) report into the thread whether the same message was the same or disappeared with the new user named test

You have "windows 10 pro Education version1709 build 16299.309
I noticed it say Education That is something new never been here before."
--- That means what you saw before was windows 10 pro version1709 build 16299.xxx?

NOTE: "Windows 10 Pro Education builds on the commercial version of Windows 10 Pro and provides important management controls needed in schools."
Windows 10 editions for education customers | Microsoft Docs

Are you a student, maybe even a teacher?
--- Since you have the education version, the computer is under control of the educational facility and it's updates, setups or whatever is involved on the system in use is based on what they do.
--- If the above isn't the case, please let us know how the education version applies to the computer.
--- If the above is the case, contact them about your issue.

I can log on I just have to click that sign out button and it Takes me back to my normal desktop again it just started that crap 4 days ago on April 3rd .
As For the Education That was put on their by windows on an update for some microsoft reason I bought an OEM version of windows 10 Because I built this computer