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. Use the Inbox Repair Tool (scanpst.exe) to scan your pst-file for errors. When you use a pst-file, it could be that an issue with that pst-file is preventing Outlook from starting correctly. When you know the cause of Outlook is having trouble starting then now the next step is to apply the appropriate fix.
To edit a shared calendar, go online to your own Outlook.com calendar, open Calendar for Windows 10, or use a mobile device. If you typically use an Outlook.com account for email, this issue can occur if there are multiple aliases on the account and the 3rd party email office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html address is the primary alias. Although it's not possible at the moment to turn the feature off entirely, you can choose to remove it from your favorites list by right clicking the folder and selecting Remove from Favorites.
Hitting spam traps—those sneaky addresses designed to catch spammers—or being listed on a blocklist can seriously damage your standing. Putting weeks of planning and
office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html effort into an email campaign…only to have it fail to deliver. When we asked email marketers their key priorities for our annual State of Email Survey, monitoring their deliverability rates hit the top five.
If you're still unable to send or receive email, read how to Fix Outlook.com email sync issues. If you are having issues sending email, this might be due to validation issues with your Microsoft Account. We have recently received some reports of users who are experiencing issues with subscribing to .ics/ical calendars. Microsoft has released a Windows Hotfix file to remove the contacts folder synced by the Teams app. This issue has been mitigated and we are continuing to monitor the issue to ensure stability. The root cause was the deployment of an incorrect campaign data file, which led to false positive campaign detection.
This is great for accessibility, but not so great for Outlook (some elements are scaled up while others aren’t). The key takeaway is that we’re working with two different rendering engines—Word and Webkit. Neither is necessarily good or bad, they just require different approaches and have different quirks that need to be taken into consideration. There can be several reasons for the Outlook synchronization error. Before we know the solutions, we will understand a few common causes of the Outlook sync problem. From Outlook.com, to Outlook 2010, to high DPI versions of Outlook 2016, a tool like Email on Acid’s testing tool lets you instantly see how your email is rendering office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html across every version of Outlook.
Here is a list of things to try to stop getting that pesky password prompt after every action you do on Outlook. This process syncs your Outlook calendar to your Google calendar, as long as you keep up with your subscriptions. However, in most cases, the changes will reflect almost instantly. If you are using Gmail or Google Workspace as well as the Outlook calendar, it would be nice to have them populated with the same information.
It is highly recommendable or suggestive by IT Professionals and experts. Users office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html can effortlessly use this software to recover their damaged or orphaned PST files in Outlook and resolve related errors. The topmost part of this wizard is that you can easily recover PST Files up to 80GB, or in simple terms, there is no limitation for file size. Usually, this type of error shows some issues, errors, or glitches on the local disk where your Microsoft Outlook PST files are located. You can effortlessly use some troubleshooting procedures to set up your local drive. In this post, we have gone through the top ten Outlook errors.
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. I used to - now office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html they are just stuck on loading when I double click on them.
To effortlessly change your settings so that your inbox looks the way you want it to, see Personalize your new Mail experience in Outlook.com. You can also add the secondary connected accounts (Gmail, Yahoo, etc.) in Outlook.com as additional accounts in the Outlook profile. If you manually type in the secondary connected account email address in the "From" field, the email is sent as "On behalf of" your primary Outlook.com account. While these Microsoft accounts work in other Microsoft products (e.g. OneDrive, Windows, Xbox), they are non-functional when visiting Outlook.com.
You’ll notice in the 11 tips and tricks above we often rely on MSO conditional code to get around Outlook’s tricky limited support. Outlook will always try to render your images at their native dimensions which can be annoying when you’re creating larger images and scaling them down, a common technique for high DPI devices. This may have a more drastic effect on how your email renders, so if you’re going to try this out it’s important to thoroughly test your email on all versions of Outlook.