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.
Excel specifications and limits - Microsoft Support
Worksheet and workbook specifications and limits. 32-bit environment is subject to 2 gigabytes (GB) of virtual address space, shared by Excel, the workbook, and add-ins that run in the same process. A data model’s share of the address space might run up to 500 – 700 megabytes (MB), but could be less if other data models and add-ins are loaded.
Applies To: Excel for Microsoft 365, Excel 2021, Excel 2019, Excel 2016
Import and export Outlook email, contacts, and calendar
Export contacts out of other email services. Export iCloud contacts. Export Gmail contacts – See Gmail help. Export Yahoo contacts – See Yahoo import and export help. Export Thunderbird contacts – See Mozilla support. Find the information you need to import to or exporting from Outlook, whether you're using Office 365, Outlook 2016, or a Mac.
Applies To: Outlook for Microsoft 365, Outlook for Microsoft 365 for Mac, Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2019 for Mac, Outlook 2016, Outlook 2013, Outlook.com
Install, manage, or uninstall apps in Microsoft Edge
Uninstall an app in Microsoft Edge. Open Microsoft Edge and go to edge://apps. Select Details on the card of the application you wish to uninstall. Scroll down and choose Uninstall. Confirm if you also want to clear data from the associated origin and select Remove.
Applies To: Microsoft Edge
KB4023057: Update Health Tools—Windows Update Service components
Summary. Microsoft Update Health Tools is offered to devices through Windows Update as update KB4023057. This update is applicable for both Windows consumer and commercial devices, with a slightly different purpose and functionality. On Windows consumer devices, this update helps remediate smooth functioning of Windows Update.
Protect your OneDrive files in Personal Vault - Microsoft Support
Mobile and OneDrive.com: Files deleted from your Personal Vault aren't visible in your recycle bin unless your Personal Vault is unlocked. When your Personal Vault is unlocked, the recycle bin files become visible. Windows 10: Files deleted from your Personal Vault using your PC are permanently deleted and do not appear in your PC recycle bin ...
Applies To: OneDrive (home or personal), OneDrive for Windows
Phone Link help & learning
Explore Phone Link. Become a Windows Insider and get early access to the newest experiences in Phone Link. Learn more about accessibility options to help you use Phone Link in a way that best suits your needs. Learn more about the latest Phone Link features. Find time-saving hacks and explore how you can use Phone Link.
Microsoft 365 Training
Get going quickly and easily with Microsoft 365 video training. Start now. See how to get started with Copilot for Microsoft 365, your everyday AI companion. Watch Copilot videos. Learn what's possible with Word, Excel, and PowerPoint. Download now. Visit the small business help & learning page to learn how you can use Microsoft 365 in your ...
Storage limits in Outlook.com - Microsoft Support
Outlook.com. You get 15 GB of free Outlook.com email storage which is separate from your Microsoft cloud storage. You have 5 GB of free cloud storage with your Microsoft account shared across your files and photos in OneDrive, attachments in Outlook.com and your Microsoft 365 apps. Microsoft 365 subscribers get 50 GB of space.
Applies To: Outlook.com
Open and close Outlook Data Files (.pst) - Microsoft Support
If you want to open or close an Outlook Data File (.pst), you can do that in a few simple steps. Note: If your organization has policies in place that archive email messages automatically, your older email messages, calendar events, and tasks might be stored in an archive Outlook Data File (.pst). Even if your account uses an offline Outlook ...
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013
Delete all email messages - Microsoft Support
To select and delete nonconsecutive emails, click the first email, press and hold the Ctrl key, click each email that you want to delete, and then press the Delete key. Tips: To unselect an email, press and hold the Ctrl key, and then click the email. To select all the emails in the active folder, press Ctrl+A. Top of Page.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013