Lastcorruptstore registry outlook 2016. Shouldn't the "Default" entry .
Lastcorruptstore registry outlook 2016 0\Outlook\PST On the right pane of PST key, you need to delete Binary Value called “ LastCorruptStore “, and DWORD Value “ PromptRepair “. Explore solution for ‘An unknown error occurred, error code 0x80070003 in MS Outlook 2016, 2013, 2010 Outlookがデータファイルの1つに問題があり、閉じる必要があると言った場合は、受信トレイの修復を実行してファイルを In addition, test and deploy the AutoDiscover registry setting ExcludeExplicitO365Endpoint: without this setting Outlook will try to use ExOL autodiscover first, regardless of your DNS entries or your active directory autodiscover SCP. Dec 29, 2017 · When running Microsoft Office Outlook, such as Outlook 2013, Outlook 2016 or newer versions, a first run wizard will open to allow user to setup an email account in Outlook, with messages such as “Welcome to Outlook 2016”, “Microsoft Outlook 2010 Startup” and etc. Regardless of whether you manage to add an email account successfully or skip adding an email account, a profile named Mar 26, 2021 · TYPE_E_ELEMENTNOTFOUND Understanding how to detect the problem Detection and eventual remediation requires scanning the registry for leftover or corrupted registry keys and deleting or correcting the identified keys. 問題 バージョン 2005 のビルド 12827. ost" to delete any references to a corrupt ost file, but only found the one LastCorruptStore registry key (mentioned earlier). “Open PST File”, “Find PST File” and “Select Outlook Profile” Select "Open PST File” button to browse the affected Outlook PST file, if Just search the registry for the filename. Repairing Office installation, both Quick and Full Running sfc/ scannow Deleting the Outlook profile and recreating it and making sure the Profile is removed from the Registry Deleting the Outlook profile, then deleting all the files in both appdata and localappdata Outlook subfolders, then creating a new Outlook profile. ” At last, close the Registry Editor and open MS Outlook again, to check if the problem is fixed. Right click on and delete these two Apr 7, 2025 · Version 16. If problem persists reinstall. pst'. 0\Outlook\PST Under the PST key delete the registry keys below and then restart Outlook: “LastCorruptStore”=“C:\Users\user. It is intended for the following audience: You are running Outlook 2016 or higher on Office 365 / Hosted Exchange You receive the following message when opening Outlook Something is wrong with one of your data files and Outlook needs to close. EXE. I then tried to remove those two registry keys altogether, but that didn't help. By accessing the registry path HKEY CURRENT USER\Software\Microsoft\Office\14. The size is determined by the registry value in the registry, the maximum can be increased to 4 TB (4096 TB theoretically). 0\Outlook\PST, the code checks if the registry key exists and retrieves the LastCorruptStore Jan 6, 2017 · Each time Outlook 2016 opens it will display the message "Something is wrong with one of your data files and outlook needs to close. 0\Outlook\PST. Before modifying the registry, back it up. If errors are found, click Repair. Orphaned references to 32-bit providers of Office type libraries. 0\Outlook\PST Tip: You can copy the link and paste it in the address field at the top of the registry editor. OST files in Microsoft Outlook Classic and New Open Outlook, go back into the account settings, enable cached exchange mode, and in the advanced settings disable cached mode for public folders and shared folders. Jan 29, 2024 · To resolve this Outlook error, you must modify or delete the below given registry keys and get full Outlook access with ease. 0\Outlook\PST\LastCorruptStore Deleting this key allowed Outlook to start without prompting for a repair. However, the 4 register entries are (and I think they spell trouble): (Default), Reg_SZ, (value not set) EnableMarch2018BestBodyFix, REG_DWORD (0x00000000 (0) EnableNewCorruptionUx, REG_DWORD (0x00000000 (1) LastCorruptStore, REG_SZ (C:\Users etc How would I proceed safely and preferable not losing what I have in my contact. 1 Spice up harry4322 (Harry1796) June 29, 2018, 8:28pm 8 May 29, 2021 · How Do I Fix Outlook Data File Errors? Edit Your Registry Microsoft already published an official workaround for this issue. 0\Outlook\PST) and modified the entries "LastCorruptStore" (deleted the value referring to the OST file) and "PromptRepair" (set to 0). Be sure to follow these steps carefully. In case anyone runs into this, the fix is to delete the entries under the following registry keys: Computer\HKEY_CURRENT_USER\Software\Microsoft\Office\16. Jul 22, 2025 · Discover the causes of Something is wrong with one of your data files and Outlook needs to close and fix it with manual or automated solutions. I went into the registry (HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\XX. Jun 25, 2025 · Errors have been detected in your . Read through to find what you want. " Sometimes it's the OST, sometimes it's an archive that is being opened in Outlook and sometimes it's an archive that was once loaded in Outlook but no longer is. WORKAROUND Important: This task contains steps that tell you how to modify the registry. LastCorruptStore Jun 15, 2020 · Q: Each time Outlook 2016 opens it will display the message “Something is wrong with one of your data files and outlook needs to close. However, modifying the registry incorrectly can lead to serious problems. I then go to Control Panel, Mail, and set the mail to only sync 6 months. Sep 6, 2023 · I went into the registry (HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\XX. We are on MS365 and not a local exchange box. Jun 25, 2020 · To workaround the issue do the following: Right Click the Windows Start button, and then choose Run. 0\Outlook\PST) and delete the details in the (LastCorruptStore) and reboot the computer. overwritten) the location details about where your pst (the data files) were located. However, serious problems might occur if you modify the registry incorrectly. ” Sometimes it’s the OST, sometimes it’s an archive that is being opened in Outlook and sometimes it’s an archive that was once loaded in Outlook but no longer is. Outlook 2010, 2013, 2016, 2019, and Microsoft 365 set this recommended limit Outlook failing to load or syncing issues after a Windows update? Here’s a detailed guide to resolve OST/PST corruption and restore seamless email functionality. Jun 16, 2025 · If you receive message Something is wrong with one of your data files and Outlook needs to close, when opening Outlook email client, see this post. Follow the best Apr 28, 2023 · Procedure to repair Outlook registry error: Download Yodot Outlook PST Repair program and install the software to Windows PC Launch the application and initialize the repair process From main screen you’ll find three options from the main i. The only other value in that key is a string called LastCorruptStore. As a temporary workaround we have set most people to 1 month so that when it happens it doesn't Sep 17, 2024 · The best way to solve Outlook 2016 error code 0x80070003. pst Where “xxx” is the filename of one of the accounts. Then, update Microsoft Office to the latest version and re-create your Outlook profile to resolve profile corruption. Follow the steps to find and delete the registry keys of the ghost PSTs or try Michal's Method to rename them. 0\Outlook\Profiles Jun 16, 2020 · Hopefully you'll find the PromptRepair and LastCorruptStore values inside an SID and the fault file mentioned in the value LastCorruptStore You'll be place somewhere like : Computer\HKEY_USERS\*SID*\Software\Microsoft\Office\16. ost file in Outlook Applies to: Outlook 2019, Outlook 2016, Outlook 2013, Outlook for Microsoft 365 Jul 2, 2021 · Outlook limits the default size for PST files and OST files to 50 GB. Type Regedit and press Enter Navigate to the registry path: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16. In Outlook 2003 and Outlook 2007, the maximum recommended size of a PST Data File and an OST Data File was limited to 20 GB. Jun 25, 2025 · Outlook doesn't connect or web services don't work after migration to Microsoft 365 Applies to: Outlook 2019, Outlook 2016, Outlook 2013, Outlook for Microsoft 365 Jul 21, 2023 · May I please confirm if you tried to remove "LastCorruptStore" entry in the registry? if not, please kindly Open the registry --> HKEY_CURRENT_USER\Software\Microsoft\Office\16. Nov 24, 2022 · When you set up your Exchange, Office 365, or IMAP email account in Outlook, the client creates an Offline Storage Table or OST file at a default location. 0\Outlook\PST Under the PST key delete the registry keys below and then restart Outlook: "LastCorruptStore" ="C:\\Users\\user. 0 is used for Outlook 2016 and later, as well as for Classic Outlook as part of a Microsoft 365 subscription but not for New Outlook (which doesn't use the Registry to store settings). When you get to the Outlook key, it could be that the location behind it (in our example: Preferences) is not there in the registry yet. May 29, 2021 · Outlook を起動すると、「データ ファイルの 1 つに問題があります」というエラー メッセージが表示されることがあります。メールクライアントからメインメールボックスの修復を求めるメッセージが表示されますが、アプリを再起動してもエラーが続くことがよくあります。問題のトラブル Dec 21, 2021 · Locate your Outlook registry entries to tweak your settings and to back up and restore them. REDMOND\\AppData Apr 30, 2025 · You can check and modify or delete the following registry keys to resolve the error message in Outlook and restore access to the email account and mail items. Right click on and delete these two registry values, if they exist: LastCorruptStore PromptRepair Restart Outlook Jan 6, 2022 · Learn how to remove extra copies of Outlook personal folders (PSTs) that appear in your profile and cause errors. You have to reboot the computer. Jan 10, 2025 · In the left pane, go to Computer and then open path- HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16. REDMOND\AppData\Local\Microsoft\Outlook\*** Email address is removed for privacy ***” “PromptRepair”=dword Dec 28, 2021 · Press Windows + R keys to open the Run dialog box. Outlook might be able to fix your file. Jun 29, 2018 · This must be from a recent patch. LastCorruptStore PromptRepair Note:Using these steps, you will modify the registry. Create a New Outlook Profile If the repair tool doesn’t work Dec 20, 2018 · When I try to access Outlook rules I get the following message: Operation failed because of a registry or installation problem. 0\Outlook\PST Now, find and delete two files called “LastCorruptStore” and “PromptRepair. Best regards, Jun 11, 2020 · Here is one similar thread "Outlook won't start, says data file corrupted, but deleted data file" for your reference, according to tconrady 's solution in the thread, you could try to modify/add the following registry keys to fix the Repair Tool issue: Delete all profiles: Computer\HKEY_CURRENT_USER\Software\Microsoft\Office\16. Aug 27, 2024 · Then, type regedit into the box and press Enter. Jun 17, 2020 · Start the Run Command and type regedit, Click Ok You will see the My computer in the left pane, Expend it HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16. from the mailbox server to your local machine for quick access. Click OK to run the Inbox Apr 8, 2020 · I'm scared about tinkering in regedit. Browse to select your Outlook Data File. Jun 24, 2020 · Next, you need to navigate to: Computer\HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16. A backup will be created automatically 2. Mar 14, 2021 · We are deploying Outlook 2016 and we find that we'll have to update the settings in Options manually each time and was wondering if there's a place in the registry to update all the settings: Outlook Options --> General --> Disable Linkedln… May 13, 2023 · I found the suspect registry entry. Jun 17, 2020 · There’s a registry key located at HKEY_CURRENT_USER\Software\Microsoft\Office\16. . If the issue persists, try repairing Microsoft Office, and Use the Inbox Repair tool or disable add-ons to recover your . I read Jun 29, 2018 · This must be from a recent patch. Now, open MS Outlook to see if the issue is resolved. Hope this helps. You need to delete the LastCorruptStore and PromptRepair entries from the Registry Editor. Jun 12, 2024 · Microsoft Outlook has a registry fix for the bug, and this might also work for errors if something is wrong with one of your data files Outlook 2016, 2013, etc. Mar 25, 2025 · Have you ever encountered Outlook errors like something is wrong with one of your data files? How to deal with this issue? MiniTool offers potential causes and some easy-to-use solutions in the comprehensive guide. 0\MAPI\Stores\CorruptFiles Computer\HKEY_CURRENT_USER\Software\Microsoft\Office\16. 20268 以降に更新し、Outlook を起動すると、次のエラーメッセージが表示されることがあります: データファイルに問題が発生したため、Outlook を閉じる必要があります。 Outlook でファイルを修正できる場合があります。 Si Outlook dice que algo anda mal con uno de sus archivos de datos y necesita cerrarse, ejecute Reparación de la Bandeja de entrada para reparar sus archivos. Just do a global search (in non-indexed parts also) of all your drives with the search file keyword as '*. In the Registry Editor window, navigate to this path: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16. ). OST is an Outlook database file, which stores an offline copy of all your mail items, such as emails, contacts, attachments, tasks, notes, etc. Find the Registry Keys- LastCorruptStore and PromptRepair. Shouldn't the "Default" entry Jun 22, 2022 · New Dell Vostro 3888 PC Feb 2022 Windows 10 Pro Office 2021 (all apps installed locally) When setting up new computer (first time installing W10) I had to change the user profile name (didn't realize that with W10 there is a PC name AND a user… Jun 12, 2020 · Eliminamos las dos claves siguientes: LastCorruptStore y PromptRepair Ahora vemos que se abre correctamente Jun 23, 2020 · Open the Registry editor by right-clicking on the Windows Start button and choosing Run or press Windows key + R to open the Run command. The repairs proceed to the end and Outlook opens but when I close and reopen, again it wants to Oct 23, 2025 · How To Repair Corrupt Outlook Profile? (Outlook 2023, 2021, 2019, 2016) 🕔 7 minutes read Summary: With this article you will be able to repair your corrupt Outlook profile of any Outlook version from 2007 till the latest Outlook 2019 and 2021. OST also allows Outlook users to For the last 4 months we have a lot of users (20+ random users every day) where their OST file, for some unknown reason, starts downloading all email again to whatever date range is selected in the cache mode settings (1 month, 6 months, full, etc. Restarted Outlook, but the message still appears. REDMOND\\AppData How to Fix Outlook Operation Failed Due to a Registry Or Installation Problem To resolve the attempted operation failed when opening rules & alerts in Outlook, first, restart Outlook to eliminate any temporary glitches. PST and . If the file truly does not exist on the hard drive anymore deleting any references to it will be no problem. 0\Outlook\Profiles Modify/Add the keys LastCorruptStore (Remove This is an advanced article and assumes that you have extended Windows knowledge. In the Open box, type regedit, and then select OK. The registry entry should display the full path so you can (and should) double check that the file has been deleted. Unexpected Autodiscover behavior when you have registry settings under the \Autodiscover key Applies to: Outlook 2019, Outlook 2016, Outlook 2013, Outlook 2010, Office Outlook 2007 Jun 27, 2025 · Experiencing “Outlook Data File Corruption” error causing Outlook to close? Learn how to fix persistent OST file issues and repair corrupted data files effectively. 0\Outlook\PST Delete the values : PromptRepair and LastCorruptStore and run Outlook again. Go to the registry (Computer\HKEY_CURRENT_USER\Software\Microsoft\Office\16. 0\Outlook\PST -->you will find the entry "LastCorruptStore" -->try to Delete and restart your Outlook and check if there is any difference. Jul 9, 2020 · 2020年6月のOfficeのアップデートを適用後、Outlook起動時にエラーが表示される不具合が発生しています。 更新履歴 ① 本不具合はバージョン2005(ビルド12827 Feb 12, 2025 · Fix Microsoft Outlook problems and issues, like startup problem, freezing, slow response, corrupt PST, corrupt Profile, bad Add-ins, etc. Afterwards, if a problem Jul 24, 2025 · Close Outlook completely. Type regedit in the search box, and double-click on the Registry Editor app. Feb 21, 2024 · Searched the entire registry for "******@myemail-address. Feb 9, 2010 · I think that Outlook might have forgotten (i. The PowerShell code provided above demonstrates how to retrieve the file size from the LastCorruptStore registry value in Microsoft Outlook. 0\Outlook\PST Further, delete the two registry files, namely: LastCorruptStore and PromptRepair. For build availability please see the Update History. Jun 25, 2020 · To install the fixed build from Outlook select File, Office Account, Update Options, Update Now. e. I have that same DWORD in my own registry. Oct 14, 2022 · Provides an overview of the new Outlook for Windows for VDI Change the folder where emails and attachments are saved in Outlook Explains that you can change the default folders that are used by Outlook to save e-mail messages and attachments. At this time, we have identified the following patterns: 1. Enter the text regedit in it and hit the Enter key. Requires that you modify the registry by adding a registry value to configure the default folder. Click Start to scan. Navigate to: C:\Program Files (x86)\Microsoft Office\root\Office16 (for Outlook 2016/2019/365) Run SCANPST. Feb 1, 2020 · a) if they need to get to work quickly, then I shut down outlook. Now, go to the path: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16. 0\Outlook\PST Default REG_SZ (value not set) EnableMarch2018BestBodyfix REG_DWORD 0x00000000 (0) LastCorruptStore REG_SZ c:\Users\hap\OneDrive\Documents\Outlook Files\xxx. The LastCorruptStore registry value stores the size of the last corrupted PST file. I would suspect that Microsoft made a change in Outlook 2016 that this relates to. This was likely NOT cleared out by the Office reinstall: HKEY_CURRENT\Software\Microsoft\Office\16. com. The article also explains the reasons behind the corruption and the common errors that are related to corrupt Outlook profile. Restart Outlook to try again. In the left pane, expand Computer and then expand HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16. Oct 16, 2020 · Type Regedit and press Enter Navigate to the registry path: HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16. xbgwl vmbfzm dgyv vmuo ypv xlg ryuid ykzg sxada gdts wlrk gab bny yqzp emtad