Sign up for a free trial of Business Standard for up to 25 users and experience how Microsoft 365 empowers your business to get more done from anywhere and helps keep data safe with built-in security. Find and edit files, scan documents, and create content on the go with access to Copilot Chat, productivity apps, and more — all in one place. The type of support Microsoft provides for consumers depends on the product you're calling about and if you have a product for home or for business use.
Upgrade to Microsoft Edge to take read more about it advantage of the latest features, security updates, and technical support. If you couldn't change your password this way, see Reset your Microsoft account password. I've been using a PIN to log into my laptop that its been so long and I forgot the password. For your protection, Microsoft must verify your identity before you can proceed with resetting your passwor
If you couldn't change your password this way, see Reset your Microsoft account password. For technical support, go to Contact Microsoft Support, enter your problem read more about it and select Get Help. If you still need help, select Contact Support to be routed to the best support optio
Verify that you can both send and receive messages successfully before proceeding with regular use. If connection errors occur, double-check all server addresses, port numbers, and authentication credentials for accuracy. Authentication settings require your complete email address as the username, not just the portion before the @ symbol. Enable "My outgoing server requires authentication" and select "Use same settings as my incoming mail server" to maintain consistent security protocols across both incoming and outgoing connection
In this tab, click the "Send/Receive All Folders" option. While we read more about it all use systems differently, I don’t think I have 100GB of data after working for my company almost 25 years, let alone this much email. It’s best to cache what they need in an offline situation (for example, 1 year), then apply the archive to beyond this poin
Find out more about admin roles for the Microsoft 365 admin center. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Microsoft 365 Basic now comes with 100GB of cloud storage, secure photo and file storage, secure ad-free email, and technical support. Technical support is provided in English 24 hours a day, 7 days a week, and in some cases, in local languages as noted. For the most current support phone number in your country/region, see the global phone numbers list.
Assistance for billing and subscription management issues is available online read more about it or by telephone during China business hours (Beijing Time), Monday through Friday. Billing and subscription management support can be accessed using the same phone number and online service request process as with technical support. The support telephone number can be found on the Microsoft 365 operated by 21Vianet portal. 2 Severity A is only available to customers who signed an advanced online service agreement with 21Vianet through a sales account manager. For billing and subscription management support, the highest severity level is B. Presales support for Microsoft 365 operated by 21Vianet provides assistance on subscription features and benefits, plan comparisons, pricing and licensing, and helps to identify the right solution to meet your business needs.
If your country/region isn't listed, select a neighboring country/region or dial the United States support phone number. For a smoother support experience, we recommend that you open separate support requests for each issue. You must have at least one subscription bought through Microsoft to access Microsoft support.
If these steps didn't work, or you have other account sign in issues, use our Sign-in helper tool. You can only do this if your admin has given you permission to update your password in Microsoft 365. If none of these options help and you still can't remember your Microsoft account, see When you can't sign in to your Microsoft account for additional things to try. Find solutions to common problems or get help from a support agen
If read more about it you need to reset your Microsoft account password because you forgot it, see Reset your Microsoft account password instead. If not, select Reset password below, enter the username name for the account you're trying to reset, and select Next. If you forgot your password and need to reset it, you can do so from the Windows sign-in screen. If these steps didn't work, or you have other account sign in issues, use our Sign-in helper tool. For your protection, we will ask you to confirm the verification details you select. If you cannot get a code, read Troubleshooting verification code issue
21Vianet customer service team follows up with investigation and customer communication in reasonable rhythm according to severity levels. 21Vianet also expect customer to collaborate at reasonable level accordingly. 21Vianet assigns a severity level to a case when it's opened, based on an assessment of the issue type and customer impact. Examples of issue types and severity levels are shown in the following table.