If Outlook shows an error like "Cannot open attachments", Microsoft 365 account recovery help this could be due to unsupported file formats, outdated Outlook versions, corrupted attachments, or security restrictions. If you are unable to connect or are prompted for your password repeatedly attempt the following options. After finishing one step, if it does not resolve the issue move on to the next.

If you have Outlook in your startup folder, remove the shortcut from the startup folder. TrustedTech is a Microsoft solutions Partner in the following areas. Save the repaired file to PST, MSG, EML, PDF, HTML or export directly to Office 365. Outdated or conflicting ones can mess with Outlook’s core performance, causing unexpected slowdowns or outright failure to launch. Message 2 - The file you're attaching is bigger than the server allows. The maximum number of distribution group members is 100,000 members, and the recipient rate limit is 10,000 recipients per day.

Solution 4: Switch to Online Mode

When they get too large, go corrupt, or are poorly configured, things start to break. Customers with only a 3rd party email address set up as the username of their Microsoft Account will be asked to add a 1st party Microsoft alias to their account before accessing Outlook.com. Microsoft has its own tool for automatically scanning and correcting Office when things go awry.

Some users may not be able to empty their Deleted Items folder. Some users may not be able to see the left folder pane. While we fix the problem, you can send the file as a OneDrive link. There’s nothing in particular to warn you about, as there are many informational and diagnostic information there, but reading the entries may lead to a clue about what’s going wrong. Note that you can sort by clicking on the Source column.

This issue has been mitigated and we are continuing to monitor the issue to ensure stability.Microsoft has its own tool for automatically scanning and correcting Office when things go awry.Users often turn to Microsoft’s ScanPST tool, but it struggles with large files and doesn’t always finish the job.There are three steps you can take to try to get Outlook working again.Similar to our earlier suggestion of repairing Office (see #3 Repair Your Microsoft Office above), perform the same steps except choose to Uninstall.If you can't choose any of the menu options, type inside an email message, calendar event, or contact, Outlook may have frozen.If there's an ongoing outage or maintenance, it will be displayed on the portal.There’s nothing in particular to warn you about, as there are many informational and diagnostic information there, but reading the entries may lead to a clue about what’s going wrong.Otherwise, you should see the "Everything is up and running" message.

Resolution - Pop up with Error Message

Our relationship to the Microsoft Partner Network allows us to provide competitive pricing and authentic software and support, all with a much-needed human element. This tool has helped IT teams across healthcare, finance, education amongst many others. Whether it’s restoring email from encrypted backups or recovering badly broken PSTs, Stellar gets the job done with minimal fuss.

How do I repair my Microsoft Outlook?
Step 4: Repairing Microsoft OutlookClose Outlook & open your computer's Control Panel.Select "Programs" then "Programs and Features".Find Microsoft Office or Outlook & right-click on it. Choose "Change".A dialog box will appear with repair or uninstall options. ...Follow the prompts to complete the repair process.

Outlook Running Slow

For more information, go to Add or remove an email alias in Outlook.com. If you're having problems sending or receiving email, read how to Fix Outlook.com email sync issues. You might need to set Windows Update to automatically download and install recommended updates.

Outlook issues after connecting Outlook to Outlook.com

We will update this article as soon as we have more information on a fix. This issue has been fixed for Outlook.com country domains. If you used the workaround below you can now switch from using an Outlook.com alias to your country's domain. The root cause has been isolated to a bug introduced in build 8962, which was partially reverted, and further mitigation efforts are ongoing. If you're having problems accessing Outlook.com, you can see the status of Microsoft Office Online Services at the Service Health portal.

We go above and beyond the average software reseller because we built our business on trust. As active members in the IT community, we work to support our clients’ businesses and provide them with peace of mind. TrustedTech is dedicated to being a reliable resource for all software and technology support needs.

How to Fix Common Outlook Problems

Outlook.com (the web version of Outlook) and Outlook apps require a 1st party alias (Outlook/Hotmail/Live/MSN) to send and receive email, use calendar, etc. Alexa Shahan is a tech and productivity expert with a strong focus on email tools. She tests each app and verifies every guide to ensure it’s easy to follow and truly helpful to users. You can also add the secondary connected accounts (Gmail, Yahoo, etc.) in Outlook.com as additional accounts in the Outlook profile. Most of these crashes come down to one thing – problematic data files.