Note: Ensure you use Google Chrome or Mozilla Firefox browser during installation.
Now, please follow these steps to install your Teams' signature in Outlook with Classic view on Windows manually:
Step 1.
Open the email received from your account owner and click Get your signature button.
Step 2.
Select the Outlook icon in the list of email clients, then click Copy to clipboard button.
Step 3.
Open the Outlook desktop application on your computer or laptop. Then, click New Email button in the top-left-hand corner.
Step 4.
Click the Signature button.
Step 5.
Then select Signatures in the dropdown menu.
Step 6.
Create a New Signature and give it a name.
Step 7.
Right-click the edit Signature box and choose the Keep Source Formatting paste option.
Step 8.
Choose which account you want to use the signature for and click OK to save the changes.
Step 9.
Compose a New Email to see your new email signature in action.
Congratulations! Your signature will now appear in each new email you send with Outlook on Windows.