Hi there,
if neemo's command line repairs aren't helping, it's possible you scrambled your Roaming Profile. There are 2 ways to fix this, and I'll start with the easy way.
Start with
BACKING UP ALL YOUR PERSONAL DATA (Library folders) TO EXTERNAL MEDIA IF YOU HAVEN'T ALREADY DONE SO!! Fooling around with command line commands and other repairs we suggest to you can result in IRRETRIEVABLE DATA LOSS!
That being said we normally suggest that you use the built-in Windows
"undo" program to fix mistakes like you made. It's called
SYSTEM RESTORE, and it allows you to
"rollback" your system to a point in time prior to you making your "boo-boo". You can go to the Cortana search box in W10 and type in
"rstrui", it will appear on your search menu with an icon and the label "run command" underneath it's description. Left-click on that icon and it will open up the
SYSTEM RESTORE program. Click "next" and the program will open and show you a short list of restore points that were saved on your computer. Usually within a few days or a week or so of today's date. If you see a date in that list that's prior to the
"boo-boo" date; pick that one, precede and follow the prompts.
System Restore will rollback your system to that date/time and it will take from 30 min. to a couple of hours or more depending on how large your hard drive is, the capacity of your hard drive, and how many other drives you have connected to your computer. After your system is restored, it will usually reboot your computer automatically without your intervention, and you can just log in and see if your computer desktop is back to the way it was with all your folders, icons, desktop wallpaper, etc. If so, it worked and your good to go!
Note: It's important to know that many W10 computers have the System Restore function disabled from the factory (we are seeing this a lot more now!). So, if the System Restore program tells you it has no restore points saved, and therefore cannot Restore your system, this repair is a "no-go" for you! And you'll have to post back and try more extreme measures to fix your computer.
This fix works about 70% of the time on these types of problems. If it doesn't post back, and we'll refer you to more in-depth troubleshooting procedures. Most of these will include us asking if you have Windows10 factory Recovery Media (Discs or USB), so you might as well look for those now as it takes most of my clients weeks or even months to find or make them. They are often lost, misplaced, stolen, tossed in the trash, etc.
Best of luck,
<<<BIGBEARJEDI>>>