Blogs
on December 29, 2025
We're sorry you're having problems with the Mail and Calendar apps for Windows 10. To fix the issue, please try each of the following solutions in order. Here, select "Quick Repair" and choose "Repair" to begin repairing your app. Once all the cache files are deleted, launch Outloo
Performance may be decreased if you use the Outlook AutoArchive feature or sync to Outlook with a mobile device. For more information, see How to install the latest applicable updates for Microsoft Outlook (US English only
For each message, you can delete it, mark it as unread, flag the message, or pin it to keep it at the top of your folder. To show or hide the Folders list, select Show or Hide the navigation pane. Check your blocked users list and unblock any essential contacts. In reference to my previous clarification, I want to reiterate that microsoft 365 account recovery help I am not providing remote assistance for a fe
Creating a new profile ensures a fresh start, often resolving complex problems. The most effective method for addressing a corrupt Outlook profile is to discard the old one and create a new one. Here, you’ll find "Blocked senders and domains." Check if the email address of the sender appears on this list. Shows contacts or contact lists depending on what you selected in the left pan
Only the new Outlook will give you web like response with the benefit of local. The most common cause of an out-of-date account is an incorrect password. In the notification bar at the top of the app, select Fix accoun
If you can't choose any of the menu options, type inside an email message, calendar event, or contact, Outlook may have frozen. There are three steps you can take to try to get Outlook working again. When you select a specific day in the calendar, any appointment or event scheduled for that day microsoft 365 account recovery help is listed in this are
The Office 365 repair tool can help you fix the majority of Office 365 problems for installed Office 365 applications (not applicable if you use online apps only). You can try to repair Office by using the appropriate built-in tool. The operating system on which your Office 365 applications are installed does microsoft 365 account recovery help not support the updated version of Microsoft Office 36
Service health is the online tool available for Office 365 for organizations (if you have work and school Office 365 accounts). Only Office 365 administrators can access this tool in the Office 365 admin center. Use the Service health dashboard to find possible Office 365 issues and read the provided advice on how to fix them. The "Unlicensed Product" error usually indicates an inactive or unlinked subscription. Confirm your subscription status and sign in with the correct Microsoft account. Run the Activation Troubleshooter, accessible online or via your app setting
If the PST file is larger than 2 GB, Inbox Repair Tool may stop responding during the repair process. However, if the PST is 2 GB or smaller but the Inbox Repair still fails to repair the PST file, it indicates a severely damaged PST file. Often, the Inbox Repair tool not responding issue is an indicator of severe corruption in the PST file that can’t be repaired with the help of this proprietary too
Copy these cache files to a safe location on your PC before clearing them, so you can restore the files in case something goes wrong with the app. To do that, open Outlook and access your email folder. At the top of your email list, click "By Date" (this option may say something else, depending on your current sorting order
If restarting Outlook or fixing the profile doesn’t work, converting the OST file is often the next step. EdbMails OST to PST Converter can help in these cases by recovering data from the inaccessible OST files and restoring them without data loss. Sometimes an error appears in the Mail and Calendar apps when the apps try to sync new email or calendar events. If you're using an Exchange account that requires advanced settings, you'll need to remove the account and add it again using advanced settings. To add the account using advanced settings, see Add an account using advanced setu
A Microsoft account gives you access to all of your Microsoft products and services with just one login. If you can't sign in to your Microsoft account, use our sign-in helper tool below to guide you to the correct solution. Meet the Microsoft 365 Copilot app—your new home for Word, Excel, PowerPoint, Outlook, and more. Your favorite productivity apps, now with the power of AI for home, work, and school. If you can't sign into your Microsoft account, most issues can be identified by our sign-in helper tool. See the table below for the type of support you can get depending on your produc
You may encounter issues when using any application, and Office 365 is no exception. Not all issues are caused by bugs left unpatched by the software vendor or by third-party applications like the recent Crowdstrike incident that caused a global O365 outage. Many issues that you may face day-to-day can be fixed on the client sid