Registry key for outlook data files

Click "Yes" when prompted by the Confirm Key Delete dialog asking if you are sure you want to permanently delete the registry key and its subkeys. Located in Denver, Chad Davis has been writing about technology for more than 10 years.

He is a technical writer for information technology and product development. Davis provides grant writing and marketing services to small businesses. Withdrawing a Recommendation on LinkedIn. Share on Facebook. Step 1 Exit out of Outlook and any other Microsoft Office programs currently running on your computer. Step 2 Press "Windows" to open the Windows Start screen, enter "regedit. You can delete the old OST files from the previous location.

However, there are some manual ways for converting OST files, but manual methods is not reliable to perfom this task. It helps users to extract emails, contacts, calendars, tasks, etc. It is a perfect option to use when your Exchange Server got crashed and you get the need to migrate their Microsoft Exchange Server data immediately.

Then, with the help of this tool, you can securely move your OST file. If the OST file are huge then there are the chances of data loss by using manual methods. Hence, you can use this utility to move large OST files from one location to another. For this, you just need to export. By reading the article you will get the complete knowledge on how to move Outlook data file OST from MS Outlook , , , , , We have mentioned some methods to transfer the OST files that can be done manually.

But these manual approaches has certain limitations while moving OST to another location. So, we recommended the third party application which is the secure and reliable way to move Outlook data file OST.

For build availability please see the Update History. Important: This task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully.

For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. Under the PST key delete the registry keys below and then restart Outlook:. Outlook Tech Community. Outlook Forum on Answers. Find out how. Fixes or workarounds for recent issues in Outlook for Windows. Outlook for Microsoft More Ask the experts Connect with experts, discuss the latest Outlook news and best practices, and read our blog.