You receive this Outlook error message: "Cannot start Microsoft Outlook. Cannot open the Outlook window. The set of folders cannot be opened. Office business subscribers can use the Support and Recovery Assistant to diagnose the problem.
A less common cause, affecting Office business accounts, is having two or more Microsoft Exchange accounts in your profile when one account has delegate or full access permissions on the other account. Remove the delegated account from your profile to solve. Was this article helpful? Yes No. Sorry this didn't help. Thanks for your feedback.
Was cannot start microsoft outlook 2015 free download comment helpful? With all these comments coming at the same time, I'm guessing the real problem is the cannot start microsoft outlook 2015 free download recent MS Update that just loaded. Cannot Start Microsoft Outlook. Cannot open the Outlook Window.
Does it open in Safe mode? You'll get a message asking if you want to start in Safe mode. Click Ok. That is because Outlook can't get a lock on the file because onedrive has a lock on it. In my case, the issue was due to the OST getting corrupt and Outlook not having the correct privileges to work in them. Choose where you want to search below Search Search the Community. Search the community and support cannot start microsoft outlook 2015 free download Outlook Outlook.
Diane Poremsky MVP slipstick. The navigation pane is corrupt. How satisfied are you with this article? Thanks for your feedback, it helps us improve the site. Previous Next. Something went wrong. Ive tried everything, but my MS Office will not open without this above message.
I cannot access any MS Office programs email, xcel, word etc. Please help. Report abuse. Details required :. Cancel Submit. How satisfied are you with this comment? No help at cannot start microsoft outlook 2015 free download. It explains why with no solutions! Nareshbhai Rathod. In reply to ElBee1's post on October 26, Password sms not get.
Now what's the solution? Lucky Brian. Error message: Cannot Start Microsoft Outlook. In reply to Lucky Brian's post on January 4, If not, you may need to make a new profile. Have you reviewed the solutions in this article?
Iain Robertson. One other issue. I keep my outlook. If the file is being uploaded, then Outlook won't start. In reply to Iain Robertson's post on February 12, Info at Bug Control. Hi, I get this error too and tried to uninstall-install Office and Outlook but still gives me the same error.
I've done the fix you mentioned too, but to no avail. Is there any other way to have this fixed? In reply to Info at Bug Control's post on March 2, Here is how I fixed it. Open Outlook It should open now 5. Add those deleted accounts back in and force Outlook to create new OSTs.
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Cannot open the Outlook window. The set of folders cannot be opened. The information store could not be opened. I have personally experienced this error a few times during the last 6 months, and at our office of 10 people, it happens occasionally on almost every users PC independently.
When it happened in the past, I could simply but annoyingly remove the current profile and create a new one, hereafter I had to set up the email accounts, signatures and the like from scratch. This was time consuming, but necessary. I scanned the web for permanent solutions without any luck.
When running Outlook in safe-made, I could see the dialogue window to create a new profile and start outlook like that. Please not that I run all mailboxes in a non-cached mode, each user has a maximum of 5 mailboxes associated with the profile used, and the total amount of mails on the server for the biggest mailbox is 50GB, again running non-cached.
The only fix I can find, which is NOT a long term solution, is to completely reinstall office. I am definitely not doing that every week. Any long-term solutions to the above or alternatively, quicker fixes when it occurs?
Do you have Lync or Skype for Business running on your computer? The same error will pop up when Outlook is in use by another program. If you have feedback for TechNet Subscriber Support, contact tnmff microsoft. How were you able to launch safe mode to do this? You mention above that safe mode gave the same error? Which is my predicament. Office Office Exchange Server. Not an IT pro? Learn More. Sign in. United States English. Ask a question. Quick access. Search related threads.
Remove From My Forums. Asked by:. Archived Forums. Outlook IT Pro Discussions. This forum is for general questions and feedback related to Outlook all versions as they pertain to the IT Pro community. Gundersen 0. Written By Abhinav Sethi.
Approved By Kuljeet Singh. Microsoft Outlook is a powerful email client that offers many useful features for information management. However, Outlook users occasionally run into problems with the application. This error prevents Outlook users from using the application. Sometimes, these add-ins interfere with Outlook. You can run Outlook in safe mode to confirm if the problem is caused by add-ins.
Follow these steps:. You can disable the add-ins to fix the problem. To do that, follow these steps:. If your Outlook data file has become large-sized, then it can create problems with your Outlook. You can do that in different ways. For instance, you can:. You can remove these files to fix the problem. Outlook allows the users to customize the navigation pane which is the leftmost pane in the main window.
Sometimes, customizations in the navigation pane can prevent you from starting Outlook. You can reset the navigation pane to fix the problem. Certain events can corrupt or damage Outlook data files.
