Command-line switches for Microsoft Office products
You can add options like this by using subcommands called command-line switches to an Office app's startup command. If you want to use the customization just one time, you can type the command and switch in the Run dialog box (Start menu) in Microsoft Windows.
About Office: What version of Office am I using? - Microsoft …
Learn how to check what version of Office your using. Find your product name and version number of Office apps.
Enable or disable macros in Microsoft 365 files
Warning: Never enable macros in a Microsoft 365 file unless you're sure you know what those macros do and you want the functionality they provide. You don't need to enable macros to view or edit the file. For more info see Protect yourself from macro viruses.
Obtain a digital certificate and create a digital signature
To digitally sign an Office document, you must have a current (not expired) digital certificate. Digital certificates are typically issued by a certificate authority (CA), which is a trusted third-party entity that issues digital certificates for use by other parties.
Fixes or workarounds for recent Office issues - Microsoft Support
Are you a Microsoft 365 admin? You can get up-to-date status on the Service health page of the Microsoft 365 admin center. See how to How to check Microsoft 365 service health.
View my privacy options in the Microsoft Office Trust Center
To participate in the work to improve Office products, follow these steps. In an Office program, on the File tab, click Options. Click Trust Center, and then click Trust Center Settings. The following screen is an example from Word: Click Privacy Options.
Compatibility changes between versions - Microsoft Support
To run the Compatibility Checker, click File > Info, click Check for Issues > Check Compatibility, and then review any compatibility issues listed under Summary. Marking comments as done is only possible in Word 2013 and 2016 file formats.
Remove a watermark - Microsoft Support
If you can't delete a watermark using Remove Watermark, try this: Double-click near the top of the page to open the header area. Put your cursor over the watermark until you see a 4-way arrow. Select the watermark. Press the Delete key on your keyboard. Repeat as necessary to remove all watermarks. Want more?
Save your document to OneDrive in Word - Microsoft Support
Save personal files to OneDrive - Personal, and work files to your company OneDrive. You can also save to another location in the list, or Add a Place. Enter a descriptive name for the file, and select Save. Training: How to create and save a document in Word.
Deactivate an installation of Office - Microsoft Support
Learn how to deactivate an Office install that you shared with someone or deactivate an Office install so you can install it on another device.
Add page numbers to a header or footer in Word - Microsoft …
Double-click in the header or footer where you want the page numbers to go. Go to Insert > Page Numbering. Select Current Position. Choose a style. In the header or footer area, select the page number. Use the Tab key to position the page number left, center, or right. If the number is flush left, press Tab once for center, and twice for right.