Solution
To install the Thawte Code Signing for Microsoft Authenticode (Multi-Purpose) or Thawte Code Signing for Microsoft Office and VBA, please follow the instructions below:
- Login to your Thawte Certificate Center Enterprise (TCCE) account.
- Select the certificate to install from the list, then click the Pick up certificate link
NOTE: Ensure to pick up the certificate from the same computer and browser that was used to enrolled for the certificate.

- Click on the Pick up certificate button

- A Web Access warning will appear. To allow the certificate to install, click Yes

- A confirmation message will appear confirming your certificate has been installed.
