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For example, if you have a Yahoo! account, you first have to change your password at Yahoo.com. Once you've changed your password with your email provider, you can update the password in Outlook. See Change or update your email password for more information.
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. Not something you want to take on lightly, but sometimes you have to. Similar to our earlier suggestion of repairing Office (see #3 Repair Your Microsoft Office above), perform the same steps except choose to Uninstall. Be aware that you may need your product key if you received one. This library of articles provides guidance to troubleshoot and fix errors that you may experience when using steps to fix Outlook not opening Classic Outlook for Windows.
If you cannot import the Newname.pst file into Outlook, unfortunately you have lost all the information that is not in the Lost and Found folder. After you run the Inbox Repair tool, you can start Outlook and recover repaired items. Optionally, you can try to recover additional repaired items from the backup personal folder. That may not be something you can actually use in an email, but you can use VML to add buttons with rounded corners to your code, background images, and background gradients. You can also use VML to create faux absolute positioning, shadow effects, or a fallback to support CSS art in Outlook.
To sum up, we explored several methods to fix “Outlook won’t open” errors. Whether it’s a profile issue, a corrupted PST file, or faulty add-ins, the methods above can help you get Outlook running again. When Microsoft Outlook refuses to open, it’s incredibly frustrating. This issue often stems from common culprits like a corrupted user profile, a damaged data file (PST or OST), or even a minor conflict within its settings or add-ins. The good news is that most “Outlook won’t open” errors can be resolved with a few proven troubleshooting steps.
For more information, see Introduction to Outlook Data Files (.pst and .ost). 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.
But it is important to identify the specific add-in that was causing trouble. To identify that, check the add-ins one at a time and restart Outlook. Repeat the process for all the add-ins that were selected earlier and wait until the Outlook crashing problem repeats. Download Remo Repair Outlook (PST) tool & install it on your PCs.
Maybe you've added a new program to your computer that doesn't get along with Outlook, or your system has a virus. Regardless of the specific cause, there are several key troubleshooting fixes to try that might help. If you try to delete or move a large number of messages at once, Outlook can appear to freeze, but really, it's working behind the scenes. If Outlook is performing some operation on hundreds or thousands of messages at once, it might appear to be stuck.
Shows contacts or contact lists depending on what you selected in the left pane. Select a contact or contact list to view details in the contact card on the right. You can also select multiple contacts—for example, to send an email to the selected contacts. When you select a specific day in the calendar, any appointment or event scheduled for that day is listed in this area. You also can select a day or time slot and create a new appointment or event. If Outlook shows Disconnected at the bottom of the status bar, this issue may occur due to improper Autodiscover resolution.
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 steps to fix Outlook not opening 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.
Update the account information with the one you received from your email provider or from the POP and IMAP server name reference topic. 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.
Having trouble connecting to your email from Outlook on your desktop? Follow these steps to let Outlook diagnose and fix errors in your Outlook mail profile that might be causing the issue. However, if you want to change your password with your email provider, you'll need to visit their website or help desk, or contact your email administrator.
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