Digital signatures and certificates - Microsoft Support
What is a digital signature? A digital signature is an electronic, encrypted, stamp of authentication on digital information such as email messages, macros, or electronic documents. A signature confirms that the information originated from the signer and has not been altered.
Show trust by adding a digital signature - Microsoft Support
A digital signature confirms that any macros, code modules, and other executable components in the database originated with the signer and that no one has altered them since the database was signed. This helps people who use the database decide whether to trust it and its content.
Enable or disable macros in Microsoft 365 files
Block suspicious macros in Office on Windows 10 S. How malware can infect your PC. Improve security, evaluate and mitigate the risks of running macros, and see how to enable or disable macros for Microsoft 365.
Activate Office - Microsoft Support
Activate Microsoft 365 or a non-subscription version of Office that's pre-installed on a new Windows device. If this screen appears, a trial version of Microsoft 365 Family or a trial version of a non-subscription version of Office is installed.
Unlicensed Product and activation errors in Office
If Office activation fails, you'll see Unlicensed Product or Non-commercial use / Unlicensed Product in the title bar of your Office apps, and most features of Office are disabled. To restore all features of Office, you'll need to fix the problem that's causing activation to fail.
Manage your Microsoft 365 subscription or Office product
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.
Using product keys with Office - Microsoft Support
If you paid for an Office product to be included on your new Windows PC, a digital product key is transmitted to your PC when you activate Windows. You won't receive a printed product key. Instead, you'll see a message similar to the following when you start Word (or any Office app).
How do I upgrade Office? - Microsoft Support
You get Office’s cloud connected features to help you maximize productivity across your devices including 1TB of OneDrive storage, extra features with Office mobile apps, Skype minutes, the option to install Office across your devices, and access to support.
Stop disabled mode from blocking a query - Microsoft Support
If you try to run a query in Access and it does not work, the query might be blocked because Access is in disabled mode. Disabled mode is a reduced functionality mode that occurs when Access cannot determine whether the content in the database is trusted.
What's new in Access for Microsoft 365 - Microsoft Support
See Access specifications. Code sign your Microsoft Access database and VBA code. We've enabled the Tools/Digital Signature command within the VBA (Visual Basic for Applications) IDE (Integrated Development Environment) for current Microsoft Access database formats.
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.