Make sure that network access to the Microsoft servers is not blocked. Check the firewall on your computer, the router, and DNS configuration. Get instant access to TrustedTech certified support services and see how our experts can simplify your IT need

21Vianet understands that receiving timely technical support from qualified professionals is a key aspect of cloud services. Equally important is the critical role that the customer's IT department plays in the support of its users. The Microsoft 365 operated by 21Vianet technical support team troubleshoots only those issues that are related to Microsoft 365 operated by 21Vianet.


The Toolkit edition of Stellar Repair for Outlook is a comprehensive 7-in-1 software package to manage Outlook data files (OST and PST). In addition to repairing the corrupted PST files, it comes troubleshoot microsoft 365 syncing with utilities to split and compact large PST files. It also offers utilities to convert inaccessible or orphaned OST files, merge multiple PST files, recover deleted Outlook mailbox items, and recover lost Outlook account password. Stellar Repair for Outlook provides advanced filter options for selective recovery. When saving the repaired file items, the tool offers options to include or exclude mailbox items, based on specific email addresses or date range


The steps to access the repair tool vary depending on your operating system. On the Issues found tab, you'll see a list of configuration issues that are detected during the scan. Stellar Repair for Outlook operates on a copy of your PST file and keeps the original PST file safe to prevent data loss. Stellar Repair for Outlook has carved a niche for itself in the global arena of PST recovery tools. Trusted by IT administrators and MVPs around the world, this software is synonymous with reliability and performanc


Still, like other apps, Outlook also runs into issues sometimes. A free demo version of the software is available to download. You just need to install the software and you are all good to run the software. With the demo version itself, you can recover and see the recovered data. Run Wondershare Repairit for Email and click the "Select File" option to add the corrupted PST file


We hope that you are relieved and would like to hear from you now. Tell us if this article helped you and troubleshoot microsoft 365 syncing you are now out of the trouble. Drop us a comment below and share what you have to say. You can follow the steps below to reset, but before starting, ensure that Outlook is not ope


Sometimes, an Outlook add-in will crash and prevent your email messages from sending. To disable all add-ins, you can start Outlook in safe mode. If you can send email while Outlook is in safe mode, creating a new Outlook email profile should allow you to send email again. Go to your Outbox and then open the stuck email messages. If that message has an attachment that's larger than 20MB, delete the attachment and either attach a smaller file or attach a link to the attachmen


Office 365 applications installed on a computer must connect to Microsoft servers over the internet at least once every 30 days for the license to be checked and validated. If you don’t connect the installed Office 365 applications to Microsoft servers for more than 30 days in a row, these applications are deactivated. Once a connection is established to Microsoft licensing servers, the license is renewe


1Applies to the services and APIs listed here as available through HERE platform. Access to HERE online support portal / ticketing system to create and manage tickets. troubleshoot microsoft 365 syncing Access to phone and email escalation support when response times have been exceeded. Access to an authorized technical contact who is familiar with customer organization and provides escalation management and customer advocacy. Support services review online meeting and / or as part of QBR


However, If you have multiple email accounts linked, ensure that none are causing conflicts. It serves as a helpful way to enjoy some peace after a demanding workday. Incorrect or outdated email settings can troubleshoot microsoft 365 syncing lead to disruptions in your inbox. Verify that your Outlook account settings are accurate and up-to-date. Julia Furkulitsa is an email expert with in-depth knowledge of inbox management, email apps, and everyday email tasks. She brings deep expertise built on years of focused work in the email spac


You can create a new Outlook Data File and drag the items in the Lost and Found folder into the new data file. After you've moved all the items, you can remove the Recovered Personal Folders (.pst) file, including the Lost and Found folder. To create a new Outlook Data File, go to Create an Outlook Data File. You can use the Inbox Repair tool (SCANPST.EXE) to diagnose and repair errors in your Outlook data file. The Inbox Repair tool checks the Outlook data files on your computer to see if they're in good shap


Simran Bhatia is a technical content writer engaged in writing clear, concise, and SEO-optimized content. With a background in computer science and a passion for writing, I thrive to deliver complex technical content in simple layman terms. This method using the SCANPST.EXE will not work if the PST Files are in bulk or they are encrypted. In that case, using a professional tool comes to your rescu