Try to open Outlook in Safe Mode and Disable Add-insPress the Windows button and R keys together.Type Outlook /safe in the Run window and select OK.The Choose Profile dialog box is displayed. Accept the default Outlook settings and choose OK.If prompted, enter the password, and then click OK.
Below, we’ll guide you through a series of solutions, from simple, quick fixes to more in-depth repairs, to help you get Outlook up and running again. Occasionally, classic Outlook tries to run a process in the background. Auto-archive, sending and receiving a very large attachment, or running some of the other mailbox tools can all be done in the background. Check the status bar at the bottom of the screen to see if another process is running. If so, wait a short time (usually two or three minutes) to see if Outlook starts working again.
Outlook stores all your email messages, meetings and events, contacts, and tasks in data files. You can run the Inbox Repair Tool (scanpst.exe) to scan your Outlook data files and repair errors. Are you having trouble starting Outlook or receiving “Cannot start Microsoft Outlook. Cannot open the Outlook window” error messages? We can fix the problem for you, or you can use the troubleshooting steps we’re providing below to help resolve these startup issues.
There are also notes about legacy per-user auth being an issue, however we had two accounts left in per-user auth but none with the issue. If you think that it is patch related, roll back the patch and see if that fixes it for the end users. If it’s an RDS server and the cache is also on the server, if the server crashes, reboots abruptly, is full, there are many reasons. Instead of removing the profile, remove the OST file and let it recreate. Find solutions to common problems or get help from a support agent.
You don’t have appropriate permission to perform this operation. Please install the Windows 10 Fall Creators Update to fix this issue. For more information about when builds are available for their respective channels, go to Update history for Microsoft 365. If you’re using Outlook 2010, Outlook 2013 or Outlook 2016, uninstall and re-install iCloud to resolve this issue. After installing the September Public Update, Outlook 2007 displays mixed languages in the user interface.
This command clears any broken settings related to the navigation pane and can frequently fix startup issues. If creating a new profile solves your issue, you can Outlook not opening on Windows 10 return to the Show Profiles dialog and delete your old profile. When you know the cause of Outlook is having trouble starting then now the next step is to apply the appropriate fix. Below are several proven methods to resolve Outlook’s trouble issues. It enables you to verify its performance and functionality and ensures your critical data can be recovered without hassle.
If issues are solved then try to relaunch Outlook or perform system file tracking. Outlook stores all your email messages, meetings and events, contacts, and tasks in data files. You can run the Inbox Repair Tool (scanpst.exe) to scan your Outlook data files and repair errors. Are you having trouble starting Outlook or receiving “Cannot start Microsoft Outlook. Cannot open the Outlook window” error messages? We can fix the problem for you, or you can use the troubleshooting steps we’re providing below to help resolve these startup issues.
Hello all,Same problem here since Outlook 2016 update on January on RDS 2022, all users are not concerned, but we have more and more users impacted. The cache file is likely corrupt or where it is stored is full. Try these troubleshooting steps in the order presented here, from simple to more complicated.
Sometimes, Outlook fails to open when it can’t load your view settings in the app. In this case, you can reset your view settings before opening the app. Select your Microsoft Office installation on the list and choose “Change” at the top. In this case, open Outlook in safe mode where your add-ins aren’t loaded and remove any suspicious add-ins. Due to underlying system or PST issues, Outlook may crash, freeze, or not function properly.
If it never worked before or if you are starting Outlook for the very first time, it could very Outlook not opening on Windows 10 well be that you have not configured your mail account correctly. A common mistake is choosing for an Exchange account while in fact you are using a POP3 or IMAP account. Sometimes when a user tries to search in Outlook, it either returns incomplete results, or returns nothing at all, even if you can see the email normally. Most times, this is caused by a corrupted search index, which you can rebuild. Keep in mind this does take a while, and it’s usually best done after the user has left for the day. In many organizations, Outlook is one of the most common and core programs that are used from day to day.
Regardless of the specific cause, there are several key troubleshooting fixes to try that might help. I just have the hourglass that disappears after a minute. After multiple restarts the program will open one time, then reverts. If Outlook is NOT able to start in safe mode, then try the next proposed solution below, entitled Create a new Outlook profile. A well-running Outlook will ensure that you enjoy the full benefits of this Outlook not opening on Windows 10 popular email program. If you follow the above solutions, your Outlook will perform according to your expectations.