Hi Dave,
The same reasons why you are having the issue, as pointed out by John Ado, applies to you. We suggest that you also perform Windows Update Troubleshooter to fix your concern. We also recommend that you check Back up and restore your files In Windows 10. This will enable you to go to a restore point where you can go back to your previous files and settings.
If you will be confronting any other issues while troubleshooting, please provide us the exact and initial error message that you have confronted so that we can resume working on your concern. To know how to post a screenshot of the error message, kindly click here. Make sure that there will be no personal information on the screenshot.
Let us know what happens after doing the above mentioned Windows Update Troubleshooting.