"RUN" and "CONTROL PANEL" Tiles Non-functional

I have setup a HP Stream 13 notebook, and upgraded from Win8 to Win10. Everything worked fine until today when the "RUN" and "CONTROL PANEL" start screen Tiles no longer function; tried 'Run as Administrator' from the pop-up menu with no success. Obviously, something has gone amuck. The Control Panel is a necessity, and I frequently use Run. Hope for some assistance since this notebook is being setup for a 80+year old relative, and trying to prepare it for ease of use. I am 'stalled' at this point. Any assistance will be greatly appreciated.
Thanks, confused Stephen

Give this a try .....................
Right click at it > click Command Prompt (Admin) > type powershell > press Enter key.

At the flashing prompt, copy and paste this command line ( to avoid typo it's best to apply Copy/paste method)......

Get-AppXPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}

> press Enter.

If that does not help, my next suggestion is to do a system file check:
Right click at Start button > click Command Prompt (Admin) > at the flashing prompt, copy/paste this.......
sfc /scannow

> press Enter.
It will take quite sometime.
When finished, it will give you one of the 3 reports...............(paraphrasing)
1. No integrity violation.
2. Found corrupt files and repair successful.
3. Found corrupt files but unable to repair.

If the report is #1, your solution lies elsewhere.
If the report is #2, check if your problems have been resolved.
If the report is #3, use this method................
In the same Command Prompt (Admin) windows, copy and paste this command...........

dism /online /cleanup-image /restorehealth

> press Enter.
Again it will take some time.
When finished, it will give you a report.

SUCCESS!! - The NoteBook will be under the Xmas tree tonight!
FYI : POWERSHELL Activity logged:

Microsoft Windows [Version 10.0.10586](
c) 2015 Microsoft Corporation. All rights reserved.

C:\Users\Istvan Wajs>CD C:\

C:\>Get-AppXPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}

'Get-AppXPackage' is not recognized as an internal or external command, operable program or batch file.


C:\>sfc /scannow
Beginning system scan. This process will take some time.
Beginning verification phase of system scan.
Verification 100% complete.
Windows Resource Protection did not find any integrity violations.

C:\>dism /online /cleanup-image /restorehealth
Deployment Image Servicing and Management tool
Version: 10.0.10586.0
Image Version: 10.0.10586.0
[==========================100.0%==========================]
The restore operation completed successfully.
The operation completed successfully.

C:\>