Manage your Microsoft 365 subscription or Office product
You can manage all of your Microsoft subscriptions in your Microsoft account dashboard. Select each subscription to change when and how you pay, or to see order history & receipts. Choose your account type.
Block or unblock external content in Office documents
Blocking external content helps to prevent Web beacons and other intrusive methods that hackers use to invade your privacy and lure you into running malicious code without your knowledge or consent. What is external content, and why are Web beacons a potential threat?
View or change the properties for an Office file - Microsoft Support
Document properties, also known as metadata, are details about a file that describe or identify it. They include details such as title, author name, subject, and keywords that identify the document's topic or contents. If you include the document properties for your files, you can easily organize and identify them later.
Open a document after a file corruption error - Microsoft Support
Open and repair a document after getting a file corruption error, and see how to prevent file corruption in the future.
Unlicensed Product and activation errors in Office
To restore all features of Office, you'll need to fix the problem that's causing activation to fail. Step 1: Sign in to Office with the right account. If Office asks you to sign in, enter the account you used to buy Office. You'll see "We couldn't find any Office products" if you use the wrong address. Try this: Sign in to Office.
Insert a check mark symbol - Microsoft Support
You can easily insert a check mark (also known as a "tick mark") in Word, Outlook, Excel, or PowerPoint. These marks are static symbols. If you're looking for an interactive check box that you can click to check or uncheck, see: Add a check box or option button (Excel) or Make a checklist in Word.
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.
Add, remove, or change a trusted location in Microsoft Office
If you think the active content in a file is from a reliable source, the best practice is to move the file to a trusted location. Caution: Any files you store in a trusted location are considered safe by the system and will bypass some of the security checks.
Open a file that has restricted permissions - Microsoft Support
Information Rights Management (IRM) helps prevent sensitive information from being printed, forwarded, or copied by unauthorized people. The permissions are stored in the document, workbook, presentation, or e-mail message, where they are authenticated by an IRM server.
Trusted documents - Microsoft Support
2024年11月13日 · Trusted documents are files that have been marked as trusted by enabling active content in them. Active content (macros, ActiveX controls, data connections, and so on) opens without the Message Bar warning after you mark the file as trusted.
Fixes or workarounds for recent Office issues - Microsoft Support
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.
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