Excel can be opened once installation is complete. If the following error is encountered the More4apps trusted publisher certificate needs to be imported.
“Certificate used to sign the deployment manifest for More4apps_ERP_Cloud_Toolbox_Add-in or its location is not trusted.”
Import the Trusted Publisher Certificate using the following steps:
1. Ensure All sessions of Excel are closed.
2. Click on the link to download the certificate file.
3. Open the Internet Options dialog. Click the Windows button then type”inetcpl.cpl” and click on the result that appears.
4. Click on the Content tab.
5. Click on the Publishers button.
6. Click the Trusted Publishers tab.
7. Click on the Import button.
8. Follow the ‘Certificate Import Wizard’ prompts to import the certificate file you downloaded from step 2.
9.Relaunch Excel.
10. Confirm that you want to install the Add-in, a security warning should appear above the formula bar.
11. If the Add-in does not display, In Excel, navigate to File > Options > Add-ins.
12.Click the bottom dropdown and select ‘COM Add-ins’ then click Go…
13.Check the ‘More4apps ERP Cloud Toolbox Add-in’ option and click Ok.
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