365 Outlook Signatures on this device vs email account
Office Suite Signatures shows a dropdown with your email address and "signatures on this device" This is caused by "Roaming Signatures" If your are one of those people that has a lot of signatures on your device you may want to disable the drop down. Here is the fix via the registry. Logged on as the user with the issue (which you may need to make a local admin temporarily if not already to edit the registry ) run Regedit and browse to: HKEY_CURRENT_USER\Software\Microsoft\Office\16.0\Outlook\Setup\ Create a new DWORD (32-bit) Name it "DisableRoamingSignaturesTemporaryToggle" and set value to "1" Close Regedit and reopen Outlook and confirm Roaming Signatures are disabled. Note: Do not forget to set the user back to a local user as necessary and logoff or reboot.