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Microsoft 支持
Microsoft 支持可帮助你处理 Microsoft 产品的问题。 查找有关 Microsoft Copilot、Microsoft 365、Windows、Surface 等操作方法的文章、视频和培训。
Download the new Microsoft Edge based on Chromium
The new Microsoft Edge is based on Chromium and was released on January 15, 2020. It is compatible with all supported versions of Windows, and macOS. With speed, performance, best in class compatibility for websites and extensions, and built-in privacy and security features, it's the only browser you'll ever need. Try the new Microsoft Edge now.
Block or unblock senders in Outlook - Microsoft Support
Select Settings > Mail > Junk email. Under Safe senders, enter the email address or domain you want to add, and select Add. Select Save. Tips: To edit or remove email addresses or domains from the blocked senders or safe senders list, select the item in the list and then select or . To empty your Junk Email folder, select Junk Email in the left ...
Applies To: New Outlook for Windows
Clipboard in Windows - Microsoft Support
Select Start > Settings > System > Clipboard. Select Sync across devices and toggle it on. Select Automatically sync text that I copy. The sync feature is tied to your Microsoft account, or your work account, so remember to use the same login information on all your devices. Learn how to use the cloud-based clipboard in Windows, share clipboard ...
Create a document - Microsoft Support
Open Word. Select Blank document. Or, if Word is already open, select File > New > Blank document. Open Word. Or, if Word is already open, select File > New. Double-click a template to open it. Tip: Pin templates you like, so you always see them when you start Word. Select the template and then select the pin icon that appears next to the name ...
Applies To: Word for Microsoft 365, Word 2021, Word 2019, Word 2016
Getting started with Microsoft Defender - Microsoft Support
On Windows, Mac, and Android Microsoft Defender can check files or apps you download and install, as well as run scans of files already on your system to spot any malware that may threaten your device. To learn more about anti-malware see Getting started with anti-malware in Microsoft Defender. Tip: Stay up-to-date and install the latest ...
Applies To: Microsoft Defender on Android, Microsoft Defender on iOS, Microsoft Defender on Mac, Microsoft Defender on Windows, Microsoft Defender Online
使用 Excel 公式计算还款和存款 - Microsoft 支持
使用函数 PMT (rate、NPER、PV) =PMT (5%/12,30*12,180000) 结果是每月支付 (不包括保险和税款) 966.28 美元。. 利率参数是 5% 除以一年中的 12 个月。. NPER 参数是 30*12,即 30 年按揭付款,每年付款 12 期(按月付款)。. PV 参数是 180000(贷款的现值)。. 了解如何每月为梦想 ...
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016, Excel 2013, Excel Mobile
Fix printer connection and printing problems in Windows
Open Get Help. If the Get Help app is unable to resolve your printer issue, try the possible solutions listed: Step 1. Unplug and restart your printer. Step 2. Check cables or wireless connection. Step 3. Uninstall and reinstall your printer.
Defragment your Windows 10 PC - Microsoft Support
Windows 10. Optimizing your drives can help your PC run smoother and boot up faster. To optimize them: Select the search bar on the taskbar and enter defrag. Select Defragment and Optimize Drives. Select the disk drive you want to optimize. Select the Optimize button.
Create installation media for Windows - Microsoft Support
To create installation media, go to the software download website, where you'll find step-by-step instructions. On that website, you can select a version of Windows and create your own installation media using either a USB flash drive or a DVD. To go directly to one of the versions, select one of these links: Windows 10 (Then select Download now.)