Where are my email messages or calendar events in Mail and Calendar for ...
By default, when you first set up your account, the Mail app downloads email messages from the past two weeks. All your older messages are still available online, such as at https://www.outlook.com.
Applies To: Calendar for Windows 10, Mail for Windows 10
Install or reinstall classic Outlook on a Windows PC
To install a standalone version of classic Outlook for Windows, select your language from the dropdown, and then select Download. Follow the prompts to complete the installation. Which language do you need? Tip: You can also try installing classic Outlook from the Microsoft Store.
Applies To: New Outlook for Windows
Fix your Outlook email connection by repairing your profile
Having trouble connecting to your email from Outlook on your desktop? Follow these steps to let Outlook diagnose and fix errors in your Outlook mail profile that might be causing the issue.
Applies To: Outlook for Microsoft 365, Outlook 2024, Outlook 2021, Outlook 2019, Outlook 2016, Office for business, Office 365 Small Business, Microsoft 365 admin
Get help with Windows 10 Mail and Calendar apps
To get help while using the Windows 10 Mail and Calendar apps, select the Settings icon on the lower left corner of the app and then select Help > Open Help. Was this information helpful?
Set up email in the Mail app - Microsoft Support
This article tells you how to add email accounts to the Mail and Calendar apps so you can start sending and receiving email and creating and managing events.
Applies To: Mail for Windows 10, Outlook Mail for Windows 10
Repair Outlook Data Files (.pst and .ost) - Microsoft Support
If you cannot open your Outlook data file or suspect that the file is damaged, use the Inbox Repair tool (scanpst.exe) to repair errors in the file.
Applies To: Outlook for Microsoft 365, Outlook 2024, Outlook 2021, Outlook 2019, Outlook 2016, Microsoft365.com, Microsoft Office
Blocked attachments in Outlook - Microsoft Support
One of the most common ways of transmitting computer viruses is through file attachments. To help protect you and your recipients against computer viruses, Outlook blocks the sending and receiving of certain types of files (such as .exe and certain database files) as attachments.
Applies To: Outlook for Microsoft 365, Outlook for Microsoft 365 for Mac, Outlook 2024, Outlook 2024 for Mac, Outlook 2021, Outlook 2021 for Mac, Outlook 2019, Outlook 2019 for Mac, Outlook 2016, Outlook 2016 for Mac, Outlook.com, Microsoft Office, Outlook for Android, Outlook for iOS, Outlook Web App
Resolve Outlook for Windows issues with automated troubleshooting tools
CalCheck is a program that checks your Outlook calendar for problems, and performs various checks on general settings, such as permissions, free/busy publishing, delegate configuration, and automatic booking.
Applies To: Outlook for Microsoft 365, Outlook 2024, Outlook 2021, Outlook 2019, Outlook 2016
Open Outlook in safe mode - Microsoft Support
Type Outlook.exe /safe, and click OK. Tip: If Windows can't find Outlook.exe /safe, try using the full path to Outlook (for example C:\Program Files\Microsoft Office\OfficeXX, where XX is your version number).
Why does Outlook not appear on the desktop while its process is running ...
Let's find a way to resolve the problem. End Outlook.exe Task Process Right click on any space of the Taskbar, and select " Start Task Manager ". Switch to " Process " tab to see if an outlook.exe exists under the image name. If it does, check it and click " End Process " button to end the process.