Sign in with Microsoft
Sign in or create an account.
Hello,
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.
Remove specific prevalent malware with Windows Malicious Software ...
Microsoft generally releases the MSRT on a monthly cadence as part of Windows Update or as a standalone tool. (For exceptions, see Skipped releases.)Use this tool to find and remove specific prevalent threats and reverse the changes that they made (see Covered malware families).For comprehensive malware detection and removal, consider using Windows Defender Offline or Microsoft Safety Scanner.
Change the power mode for your Windows PC - Microsoft Support
This lets you determine what’s important to you—getting the best battery life, best performance, or a balance between the two. To change the power mode, select Start > Settings > System > Power & battery. For Power mode, choose the one you want. Note: You might not be able to change the power mode when a custom power plan is selected.
What is PowerPoint? - Microsoft Support
With PowerPoint on your PC, Mac, or mobile device, you can: Create presentations from scratch or a template. Add text, images, art, and videos. Select a professional design with PowerPoint Designer. Add transitions, animations, and cinematic motion. Save to OneDrive, to get to your presentations from your computer, tablet, or phone.
Applies To: PowerPoint for Microsoft 365, PowerPoint 2021, PowerPoint 2019, PowerPoint 2016
Collaborate on Word documents with real-time co-authoring
When someone shares a Word document with you, the email you receive includes a link that opens the document in your web browser: in Word for the web. Select Edit Document > Edit in Browser. If anyone else is working on the document, you'll see their presence and the changes they're making. We call this coauthoring, or real-time collaboration.
Applies To: Word for Microsoft 365, Word for Microsoft 365 for Mac, Word for the web, Word 2021, Word 2021 for Mac, Word 2019, Word 2019 for Mac, Word 2016
Mailbox storage limits in Outlook - Microsoft Support
Note: This support article is only applicable if you sign in with a work or school account. Outlook accounts can have up to 100GB of storage per mailbox ( Exchange Online mailbox storage limits ). Administrators can reduce maximum mailbox sizes per user or globally, see: How to set Exchange Online mailbox sizes and limits in the Microsoft 365 ...
Applies To: Outlook Web App for Office 365, Outlook Web App for Office 365 Small Business, Outlook.com, New Outlook for Windows, Outlook on the web for Exchange Server 2016, Outlook on the web for Exchange Server 2019, Outlook Web App
Format or customize a table of contents - Microsoft Support
Your table of contents will still be there. To customize your existing table of contents: Go to References > Table of Contents. Select Custom table of contents. Use the settings to show, hide, and align page numbers, add or change the tab leader, set formats, and specify how many levels of headings to show. For more info, see Custom table of ...
Applies To: Word for Microsoft 365, Word for Microsoft 365 for Mac, Word 2021, Word 2021 for Mac, Word 2019, Word 2019 for Mac, Word 2016
Scan and edit a document - Microsoft Support
Scan your document according to the instructions for your scanner, and save it to your computer as a .pdf file. In Word, click File > Open. Browse to the location of the PDF file on your computer and click Open. A message appears, stating that Word will convert the PDF file into an editable Word document. Click OK.
Applies To: Word for Microsoft 365, Word 2021, Word 2019, Word 2016, Word 2013
打开或关闭 Windows 安全中心 - Microsoft 支持
打开或关闭 Windows 安全中心. 当在新设备中首次启动 Windows 10 时,设备上已安装的防病毒保护程序即是你的默认安全应用。. 但是,Windows 安全中心已预安装并可随时使用。. 如果你想要使用 Windows 安全中心,可卸载其他所有防病毒程序,Windows 安全中心即自动打开 ...
Open and find items in an Outlook Data File (.pst)
In Outlook on your desktop, choose File > Open & Export > Open Outlook Data File. Choose the Outlook data file you want to open. Expand the top level of the Outlook data file in the Outlook Navigation pane to see the subfolders in the file. Click each subfolder to see the contents. To search for a specific email, use Outlook's built-in search ...
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016
Get connected when setting up your Windows 11 PC
On the PC you’re setting up, plug the USB flash drive into a USB port on your PC. Press Shift + F10 to open a Command Prompt window from setup. Type diskpart and press Enter. If prompted, select Yes to allow it. In the new DiskPart window, type list volume and press Enter.