Help & Explanation

Install ClickOnce support for Windows

To be able to install Promotional Office, your browser must have so-called ClickOnce support installed. Each browser has its own installation method, follow the instructions below for the browser you use.

Google Chrome

Install the Meta4 ClickOnce Launcher extension from the Chrome Web Store.

Mozilla Firefox

Install the Breez ClickOnce add-on from Firefox Add-ons.

Microsoft Edge

  • Start Microsoft Edge.
  • Enter edge://flags in the address bar.
  • Search for “ClickOnce Support” in the search bar.
  • Select “Enabled” from the dropdown menu next to ClickOnce Support.
  • Close and restart the Edge browser.

Once ClickOnce support is installed, go back to the downloads page and start the Promotional Office ERP installer.

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