Open Your Excel Worksheet Start by opening the workbook where you want to add a watermark. Make sure the data you want to ...

You can add alt text descriptions in Excel to any kind of illustration, including photos, screenshots, shapes, 3D models, and Smart Art. Alt text is a sentence or two that describes an image you've ...

First things first, to create a digital signature, you must have a signing certificate, which proves identity and verifies the authenticity of the document. So, when you send a digitally signed file ...