约 133 个结果
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  1. Add or remove a digital signature for Microsoft 365 files

  2. Digital signatures and certificates - Microsoft Support

  3. Obtain a digital certificate and create a digital signature

  4. Remove a watermark - Microsoft Support

  5. Create a sheet of nametags or address labels - Microsoft Support

  6. Add a DRAFT watermark - Microsoft Support

  7. Apply sensitivity labels to your files and email - Microsoft Support

  8. Add a signature line - Microsoft Support

  9. Add the file name, date, author or other document properties to a ...

  10. Create and print labels - Microsoft Support

  11. Digitally sign your VBA macro project - Microsoft Support