Download and install or reinstall Office 2019, Office 2016, or Office …
网页Learn how to download and install Microsoft 365 or Office 2019, 2016, or 2013 on your PC or Mac. Find out how to activate Office, troubleshoot issues, and switch languages or bit versions.
How to spot a "fake order" scam - Microsoft Support
网页Learn how criminals use fake order confirmations to trick you into giving them your personal information or downloading malware. See the clues to identify and avoid these scams, and what to do if you get one.
Getting started with the new Outlook for Windows
网页Learn how to switch to the new Outlook for Windows, a preview app with the latest features and design. Find out how to import settings, customize the experience, and manage your email and calendars.
Protect yourself from tech support scams - Microsoft Support
网页Learn how to avoid and deal with scammers who use fake error messages, phone calls, or websites to trick you into paying for unnecessary technical support services. Find out how to report, uninstall, and remove malware, and change your passwords after a scam.
What's the difference between a paid Microsoft 365 subscription …
网页Learn the difference between a paid Microsoft 365 subscription and the free web versions of Word, Excel, and PowerPoint. Compare features, benefits, prices, and plans for home and business use.
Set up your Microsoft 365 sign-in for multi-factor authentication
网页Learn how to set up your user account for MFA, an extra layer of security for your Microsoft 365 sign-in. Follow the steps to use the Microsoft Authenticator app or SMS verification, and see how to fix common problems or manage app passwords.
Turn recurring billing on or off for a Microsoft subscription
网页Learn how to turn off recurring billing or cancel your Microsoft subscription from your Microsoft account dashboard. Follow the steps to find the right link and get a refund if needed.
Windows activity history and your privacy - Microsoft Support
网页Learn how to manage and clear your activity history on your device, such as apps, files, and websites. Activity history is stored locally and is not sent to Microsoft unless you enable the option.
Available number formats in Excel - Microsoft Support
网页Learn how to format numbers in Excel cells for different purposes, such as currency, percentages, dates, or social security numbers. See the description and examples of each number format, including Accounting, which aligns the currency symbols and decimal points of numbers in a column.
"0x0000003B" or "0x0000007E" Stop error on a Windows-based computer ...
网页2015年1月14日 · Fixes some issues that occur when system files or device drivers are compressed on a computer that has 4K sector disks. These issues occur in Windows 8.1, Windows RT 8.1, and Windows Server 2012 R2.
KB5010798: Out-of-band update for Windows 7 SP1 and Server …
网页2016年7月21日 · Summary. This update resolves the following issues: Active Directory attributes are not written correctly during a Lightweight Directory Access Protocol (LDAP) …
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