Start Outlook in safe mode to fix "Processing" screenIn Windows 10, choose Start, type Outlook.exe /safe, and press Enter.In Windows 7, choose Start, and in the Search programs and files box, type Outlook /safe, and then press Enter.In Windows 8, on the Apps menu, choose Run, type Outlook /safe, and then choose OK.
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. We have since reverted to the right data file and the outbound email flow has returned to Click to go to source: https://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html a normal state. We also released a new rule that corrected the wrong campaign verdict for all impacted customers during the incident. While these Microsoft accounts work in other Microsoft products (e.g. OneDrive, Windows, Xbox), they are non-functional when visiting Outlook.com.
Stellar Exchange Server Backup is an excellent software to take backup of full Exchange database or selected mailboxes. It minimizes Exchange downtime by restoring all mailboxes directly, without interrupting Exchange server services. You have important things to do in your Yahoo account, so let's get you back in! After you regain access to your account, consider switching to 2-Step Verification to avoid sign-in issues entirely. It's free, more secure and will require a verification code in addition to your password. If you still can’t recover your account, you can create a new Google Account.
It 'Compresses' or 'Splits' the repaired PST that reduces further chances of corruption. Stellar Repair for Active Directory (AD) checks, analyzes, and repairs corrupt Active Directory databases. The software restores repaired AD Click to go to source: https://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html objects on a different machine with same domain name. If you're unable to use the Sign-in Helper to get into your account because your recovery info is wrong or inaccessible, you may not be able to regain access to your account again. You're always welcome to sign up for a new account, but just make sure to keep your new account's recovery info up to date. If the recovery options displayed for your account are out-of-date, go to the "Can't sign in after trying the steps above?" section of this help article for more info.
It gets better because you also resolve all the Outlook opening issues. If the in-box Program cannot fix the corrupted Outlook PST files, you can also try Wondershare Repairit for Email. It is a powerful and almighty software that can be applied to fix corrupt Outlook PST files in any scenarios. If you are trapped in a similar situation that my Outlook is not opening, you may feel disturbed about the problem. In the following post, you will find out solutions for the common Outlook not opening problems bonus tips to prevent the problem from happening again. Maybe you've added a new program to your computer that doesn't get along with Outlook, or your system has a virus.
Over the last couple of weeks it will not open normally (not even in safe mode) and I am having to do the windows repair option in settings. I have also tried the Classic Outlook Profile Set Up Troubleshooter. Trouble shooter came back as there was a problem running the trouble shooter, try looking for other solutions. When Outlook does open, it will send mail fine one minute and then the next minute it will not send any mail. The only thing is to know how to overcome them when they arise. Whether it's defective add-ins, frozen Outlook, faulty data files, and many others, Click to go to source: https://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html you can manage all these problems yourself.
Currently, you can't use Outlook on Windows to edit calendars that are shared with your Outlook.com account, even if you've reconnected your Outlook.com account to Outlook. We're working to make it possible to edit shared calendars in Outlook 2016 for Windows. If you are having issues sending email, this might be due to validation issues with your Microsoft Account. We are aware that some users may not be able to receive email from Gmail accounts.
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. With the window with the Windows Update, you will see all the updates you need to make for your Microsoft Office. Compatibility mode is suitable for older software with Windows 10 that fail to run normally. Thankfully, Microsoft Outlook is fully optimized for Windows 10, meaning Compatibility mode is not necessary. You might be wondering what happens when you switch on the Compatibility mode for Outlook. When you do this, your Outlook might have opening problems.
It supports corrupt Click to go to source: https://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html BKF/ VHDX files created in MS Exchange 2016 and previous versions. There are multiple recovery modes in the software to repair the Outlook PST files. You can opt for the desired Mode of Recovery, i.e., Standard, Advanced, and Deep, as per the level of corruption in the PST file. With the help of the PST File Repair Software, you can repair the PST file using the Deep Mode that is severely damaged to a great extent. The Cigati PST File Recovery software is a powerful tool that can handle even severely damaged Outlook email files.
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. We have since reverted to the right data file and the outbound email flow has returned to Click to go to source: https://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html a normal state. We also released a new rule that corrected the wrong campaign verdict for all impacted customers during the incident. While these Microsoft accounts work in other Microsoft products (e.g. OneDrive, Windows, Xbox), they are non-functional when visiting Outlook.com.
Stellar Exchange Server Backup is an excellent software to take backup of full Exchange database or selected mailboxes. It minimizes Exchange downtime by restoring all mailboxes directly, without interrupting Exchange server services. You have important things to do in your Yahoo account, so let's get you back in! After you regain access to your account, consider switching to 2-Step Verification to avoid sign-in issues entirely. It's free, more secure and will require a verification code in addition to your password. If you still can’t recover your account, you can create a new Google Account.
It 'Compresses' or 'Splits' the repaired PST that reduces further chances of corruption. Stellar Repair for Active Directory (AD) checks, analyzes, and repairs corrupt Active Directory databases. The software restores repaired AD Click to go to source: https://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html objects on a different machine with same domain name. If you're unable to use the Sign-in Helper to get into your account because your recovery info is wrong or inaccessible, you may not be able to regain access to your account again. You're always welcome to sign up for a new account, but just make sure to keep your new account's recovery info up to date. If the recovery options displayed for your account are out-of-date, go to the "Can't sign in after trying the steps above?" section of this help article for more info.
It gets better because you also resolve all the Outlook opening issues. If the in-box Program cannot fix the corrupted Outlook PST files, you can also try Wondershare Repairit for Email. It is a powerful and almighty software that can be applied to fix corrupt Outlook PST files in any scenarios. If you are trapped in a similar situation that my Outlook is not opening, you may feel disturbed about the problem. In the following post, you will find out solutions for the common Outlook not opening problems bonus tips to prevent the problem from happening again. Maybe you've added a new program to your computer that doesn't get along with Outlook, or your system has a virus.
Over the last couple of weeks it will not open normally (not even in safe mode) and I am having to do the windows repair option in settings. I have also tried the Classic Outlook Profile Set Up Troubleshooter. Trouble shooter came back as there was a problem running the trouble shooter, try looking for other solutions. When Outlook does open, it will send mail fine one minute and then the next minute it will not send any mail. The only thing is to know how to overcome them when they arise. Whether it's defective add-ins, frozen Outlook, faulty data files, and many others, Click to go to source: https://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html you can manage all these problems yourself.
Currently, you can't use Outlook on Windows to edit calendars that are shared with your Outlook.com account, even if you've reconnected your Outlook.com account to Outlook. We're working to make it possible to edit shared calendars in Outlook 2016 for Windows. If you are having issues sending email, this might be due to validation issues with your Microsoft Account. We are aware that some users may not be able to receive email from Gmail accounts.
Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. With the window with the Windows Update, you will see all the updates you need to make for your Microsoft Office. Compatibility mode is suitable for older software with Windows 10 that fail to run normally. Thankfully, Microsoft Outlook is fully optimized for Windows 10, meaning Compatibility mode is not necessary. You might be wondering what happens when you switch on the Compatibility mode for Outlook. When you do this, your Outlook might have opening problems.
It supports corrupt Click to go to source: https://office365emailfix.blogspot.com/2025/10/fix-outlook-not-sending-or-receiving.html BKF/ VHDX files created in MS Exchange 2016 and previous versions. There are multiple recovery modes in the software to repair the Outlook PST files. You can opt for the desired Mode of Recovery, i.e., Standard, Advanced, and Deep, as per the level of corruption in the PST file. With the help of the PST File Repair Software, you can repair the PST file using the Deep Mode that is severely damaged to a great extent. The Cigati PST File Recovery software is a powerful tool that can handle even severely damaged Outlook email files.