> Cannot Rename
> Cannot Rename Extend.dat
Cannot Rename Extend.dat
Preview post Submit post Cancel post You are reporting the following post: Can't SEND/RECEIVE in Outlook07, cannot open file:extend.dat This post has been flagged and will be reviewed by our staff. Login SearchExchange SearchWindowsServer SearchEnterpriseDesktop SearchCloudComputing SearchSQLServer Topic Microsoft Outlook Email, Messaging and Collaboration Clients View All IM and Unified Messaging Mobile Devices MS Office 365 Outlook Web Access Email, Messaging and Ask a Question Question Title: (150 char. Microsoft's U-SQL programming language tries ... http://fortecrm.net/cannot-rename/cannot-rename-edb-log.html
Because Outlook 2013 is only supported on Windows 7/8, extend.dat is in the Win7 location - %localappdata%\microsoft\outlook 0 | 0Reply - Share Paul GJuly 16, 2013 7:31 amThank you! 0 | In older versions of Outlook, go to Tools, Options, Other, Advanced options, Add-in Manager and COM Add-ins. Rename it to extend.old. In most cases, you'll need to restart Outlook for any changes to take effect.
Open the Add-ins Dialog To view the installed add-ins, go to Outlook 2007's Tools menu and select Trust Center, then Add-ins. Maybe you were not able to find the file because your computer is set to not show hidden files and folders. Because extend.dat is a cache file, deleting it will not damage your Outlook installation. Please enter a reply.
Privacy Improve This Answer Improve This Answer Processing your response... Discuss This Question: 5  Replies There was an error processing your information. Cannot open file extend.dat. Sometimes, when you change the Outlook setup, errors occur. Make sure Outlook is not running.
In my opinion, you should only do this if it's absolutely clear that deleting extend.dat will not help. Scroll down to the option "Hidden files and folders". In Outlook 2010, you'll go to File, Options, Add-ins. imp source Please add a title for your question Get answers from a TechTarget expert on whatever's puzzling you.
Related Content Starting clean or resetting parts of Outlook Backing up Outlook Data QAT and Ribbon settings not saved upon logoff Don't repair ost-files with scanpst.exe Change default location for pst An improperly copied or restored installation of Outlook or the Outlook user profile may send an error message if extend.dat was not preserved correctly. Resetting this will force Outlook to retrieve the settings from the registry again and reset their status. By recreating the Outlook profile, you recreate many of your Outlook settings from scratch.
Windows XP C:\Documents and Settings\%username%\Local Settings\Application Data\Microsoft\Outlook\ Windows Vista, Windows 7 and Windows 8C:\Users\%username%\AppData\Local\Microsoft\Outlook\ You can paste the paths mentioned above in the Address Bar of Explorer to quickly open the http://searchexchange.techtarget.com/answer/Deciphering-the-extenddat-Outlook-error-message template. How the MacBook Pro's Touch Bar works The MacBook Pro now has a digital function bar that's actually a dynamic screen. Once reported, our moderators will be notified and the post will be reviewed.
If an extend.dat file has become corrupted without any warning, here are a few theories as to why this may have happened: Third-party add-ons and extensions -- Third-party add-ons are one More about the author Cannot open file:extend.dat. Most often, I've seen the error message in this form: An extension failed to initialize. outcmd.dat Keeps toolbar customizations.
The file may not exist, you may not have permission to open it blah blah blah.. You can find her helping people online in Outlook Forums as well as in the Microsoft Answers and TechNet forums. There is a Microsoft article with a similar solution here. check my blog SearchSQLServer Azure Data Lake Analytics gets boost from U-SQL, a new SQL variant The big data movement has frozen out many data professionals who are versed in SQL.
MySQL relational databases MySQL and Microsoft SQL Server relational databases have their pros and cons. Now, select the Search option from the Start menu and type extend.dat in the search text box. In Windows XP, you can find the extend.dat file in the C:\Documents and Settings\\Local Settings\Application Data\Microsoft\Outlook folder.
Although, this is a program snag in the Outlook software and can be an annoying phenomenon, it can be readily fixed.
Now, highlight the file in the right pane on the search window once Windows locates it, and right-click on the extend.dat file; select Rename from the options that appear in the Privacy Reply Processing your reply... carlosdl Dec 2, 2010 5:28 PM GMT Now, maybe creating a new profile might help. Powered by Blogger.
We'll send you an email containing your password. All rights reserved. The extend.dat file allows Outlook to cache registry entries for third party add-ins, such as a contact-verifying program. news Our expert sheds some light on this all-too-common Outlook error.
If you believe this post is offensive or violates the CNET Forums' Usage policies, you can report it below (this will not automatically remove the post). The extend.dat file prevents Outlook from looking at registry settings each time it needs to access information for an add-on that will improve Outlook performance. Privacy Reply Processing your reply... Please refer to our CNET Forums policies for details.
BTW the search in Windows did find this file, I'm sure its due to its hidden nature, Microsoft tries to hide stuff from us dummy operators so we don't hurt ourselves, Right-click the folder that contains the file, and then click Properties to check your permissions for the folder. Register Hereor login if you are already a member E-mail User Name Password Forgot Password? There was an error processing your information.
Now, click on the button at the bottom of the screen to start the diagnostics, and let the program run. Cannot open file: extend.dat. Rename the extend.dat file (to any other name).