If your PC set to more than 100% dpi, then you may face the scaling issues with the images in your email signatures in Outlook. The images may look smaller in the email signature.
- To fix the size of your images in Outlook, open your signature in Xink, click "Source" and add the next part of the code at the top of you signature and save:
<!--[if gte mso 9]> <xml> <o:OfficeDocumentSettings> <o:AllowPNG/> <o:PixelsPerInch>96</o:PixelsPerInch> </o:OfficeDocumentSettings> </xml> <![endif]-->
- Uploading an email signature from Outlook on Windows to Xink will also fix the issue - Learn more.