Click on the Start button and in the search box, type regedit
When you see regedit on the list, right-click on it and select Run as administrator.
When regedit opens, using the left pane, navigate to the following registry key and select it by clicking on it once. HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\SideBySide
Once selected, click File > Export....
Change the Save as type: to Registry Hive Files (*.*).
Name this file SideBySide (with no file extension) and save it to your Desktop.
Right-click on the SideBySide file and choose Send To -> Compressed (zipped) Folder.
Copy the folder C:\Windows\WinSxS\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_6.3.9600.21562_none_fabae880b450ccda to your desktop.
Zip the copied folder and attach the zip file to your next reply.
Step 1: WARNING! The following fix is specific to the user's system in this thread only. No one else should follow these instructions, as it could damage your system.
Download the attachment SFCFix.zip and save it on your desktop.
Save any work you have open, and close all programs.
Drag the SFCFix.zip file over the SFCFix.exe executable and release it.
SFCFix will launch, let it complete.
Once done, a file will appear on your desktop, called SFCFix.txt.
Open the file, then copy and paste its content in your next reply.
Step 2:
Try to install KB5006714 again and report the result.