How to find and enable missing Copilot button in Microsoft 365 …
Copilot is available in the Home tab of Word, Excel, PowerPoint, and Outlook on the web if you are a Copilot subscriber. If you also have a Microsoft 365 subscription that includes the Microsoft 365 desktop apps then you should find Copilot available in those apps as well.
A subscription notice appears when I open a Microsoft 365 …
If you see a notice to buy, renew, or reactivate your Microsoft 365 subscription when you open Word, Excel, or any other Office application, you'll need to take action in order to keep using Office. How to get the notifications to stop. Select an error message below to view the steps
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.
Create a summary of your document with Copilot in Word
You can ask Copilot to create a summary—or when you open a Word document, you can get a summary at the top of the document. Note: This feature is available to customers with either a Microsoft 365 Copilot (work) license or a Copilot Pro (home) license.
Double-clicking an Office file fails to open it in the correct …
When you try to open an Excel workbook, a Word document or a PowerPoint presentation with Excel, Word, or PowerPoint, you may get an error, and this article explains what to do about it.
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.
Repair an Office application - Microsoft Support
Right-click the Start button (lower-left corner) and select Apps and Features on the pop-up menu. Select the Microsoft Office product you want to repair and select Modify. Note: This will repair the entire Office suite even if it's just one application you want to repair such as Word or Excel.
Allow changes to parts of a protected document - Microsoft …
To remove all protection from a document, you might need to know the password that was applied to the document. Or you might have to be listed as an authenticated owner for the document. If you are an authenticated owner of the document, or if you know the password for removing document protection, do the following:
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.
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.
Enable or disable macros in Microsoft 365 files
In Excel this option is Enable VBA macros (not recommended, potentially dangerous code can run) and it only applies to VBA macros. Excel also has a checkbox for Enable Excel 4.0 macros when VBA macros are enabled.