Open your HTML email signature file in your web browser.
Press Ctrl + A (Cmd + V for Mac) to select the entire email signature, then press Ctrl + C (Cmd + C for Mac) to copy it.
IMPORTANT: Do not use your mouse to select the area, only use Ctrl + A as you may miss out on grabbing some of the code.
Open Outlook in your Chrome web browser and click the Settings icon at the top right of your screen. Select Account, then Signatures from the left menus.
Click the New Signature button and enter a name for your email signature. Click inside the text box below, then press Ctrl + V (Cmd + V for Mac) to paste your copied email signature.
Under Select Default Signatures, select your signature name for New Messages and Replies/Forwards. Hit Save.
Close out of your settings and compose a new email. Your email signature will now automatically insert.
Show an animated gif that shows where the key value is in our app, it could zoom in from the full page view to where the key button is, show it being pressed, revealing the key and then showing the key value being copied.