Whenever you set up Microsoft Office via Office com setup on your device, you may come across certain issues. Sometimes the problem arises in the form of error codes. If you encounter Error 1706 while performing Office Setup you may see the following message on your device:
“Error 1706- Setup can’t find the required files. Check CD-ROM drive or it is advised that you test your connection to the network.”
Causes behind the occurrence of Error 1706–
The root cause of 1706 error is originally installed MS Office from a network administrative installation.
When you try to use Office CD-ROM when the error is prompted by the Windows Installer.
Presence of virus on your device.
Unavailability of the network.