1 - Could not be installed

WARNINGS:

IF YOUR DOCUMENTS OR OFFICE DIRECTORY IS SYNCHRONIZED ON ONEDRIVE, YOU WILL NOT BE ABLE TO INSTALL THE CONSTRUCTION Addin © .

• Copy it to the root directory (c: \ of the hard drive of the computer)
• Do the Installation the Construction Addin ©

2 - Authorization problem - certificate not trusted

To correct the problem, you will need:

• Go to file explorer
• Right click on the addin setup.exe file
• Choose property

• In the Properties window of: setup.exe
• Click on the digital signatures tab
• Select Destop-Sh... then click on details

• In the Digital signature details window, click on View certificate

• In the Certificate window; Click on Install a certificate and Click on OK

• In the Certificate Import Wizard window; Click on Current user Then on Next

• In the Certificate Store window; Click on the Place all certificates in the following store radio button
  Click on the Browse button
  Select Trusted Root Certification Authories
  Click on OK
  Click on Next

• On the next window click on Finish

• Then Ok several times to return to the file explorer.

• Install the Construction add-in