-
Written By
Simran Bhatia -
Approved By
Sonika Rawat -
Updated on
April 4th, 2026 -
Read Time
10 minutes
MS Outlook is a crucial mode of communication, especially across professional teams worldwide. Sometimes, when Outlook fails to locate its PST and reports the error, “Outlook PST Cannot Be Found”, everything becomes inconvenient. Emails are inaccessible, calendars disappear, and productivity decreases. This is why it is essential to have an immediate fix for this error, which is discussed thoroughly in this guide. You can explore several free solutions and the trusted SysInfo PST Recovery Tool for a smart and reliable fix with ease and no loss.
PST (Personal Storage Table) → Outlook’s Proprietary Format.
Use: Storing emails, contacts, calendars, events, notes, tasks, and other entire mailbox data locally.
What Does Outlook Do? It contains multiple PSTs from each user, and these grow substantially in size as the volume increases, requiring more space.
What Error Does It Present When It Is Inaccessible?
Outlook Archive PST Cannot be Found – Error code 0x8004010F
The file you specified is not a valid Outlook data file.
This signifies that the Outlook data file cannot be accessed, or the operation has failed.
What Happens With This Error?
The Outlook application starts losing access to all its stored mailbox data, such as:
There are several typical factors due to which this error arises. We will learn about them along with their triggering reasons as follows:
|
Cause |
Why Factor |
About |
|
Accidental or Intentional File Deletion |
Manually |
MS Outlook PST file is deleted or removed from the original location |
|
File Path Issue |
PST post-migration Reinstalling OS |
File path of the PST is either incorrect, outdated, or broken |
|
Relocating PST |
Documents moved to OneDrive |
The PST file is shifted to another location without any reference |
|
File/Profile Corruption |
Abrupt shutdown or system/software crash |
PST file structure is damaged, or broken, and Outlook profile PST references have become corrupted |
|
Sync Issues |
OneDrive documents folder backup |
The PST stored in OneDrive faces conflicts and file locks |
|
File Permission |
Changed ownership after OS migration |
The current user doesn’t have access to read/write PST |
|
Anomalies with Registry |
Failed system/Office updates |
Incomplete installations have resulted in corrupted or residual entries in the registry |
If you are clear on the above factors, then proceed with the following solutions for the fix.
You can follow the free troubleshooting methods provided below and the dependent solution for enterprises by using a smart recovery tool. After going through them, you can confirm which one is the most ideal for a quick and secure error fix.
You can follow these 4 different tricks to resolve the issue in different situations. We will go from basic to advanced solutions. These are:
It is essential to verify and check that the PST file path is correct. Follow these steps:
|
Tip: In case the PST file moves to OneDrive due to any automatic changes/backup settings. Then, copy your PST to a local folder and reconnect it to Outlook. |
If the Outlook data file cannot be found, then probably the PST file has been corrupted, and it is easily fixable with the built-in repair tool. Steps are:
|
Outlook 365/2021/2019/2016 (32 and 64-bit) C:\Program Files (x86)\Microsoft Office\root\Office16\ C:\Program Files\Microsoft Office\root\Office16\ Outlook 2013 (32 and 64-bit) C:\Program Files (x86)\Microsoft Office\Office15\ C:\Program Files\Microsoft Office\Office15\ Outlook 2010 (32-bit) C:\Program Files (x86)\Microsoft Office\Office14\ Outlook 2007 C:\Program Files\Microsoft Office\Office12\ |
Sometimes, creating new profiles for your PSTs can help fix Outlook PST cannot be found issue by resolving profile-related configuration issues. You can try these steps:
|
Note: If you find that the Outlook PST was disconnected earlier, then do add it manually by: File → Account Settings → Account Settings → Data Files → Add. |
In case the above methods don’t work for you, maybe the problem was much simpler. So, you need some general solutions to try and fix the Outlook archive PST cannot be found. These are as follows:
A: Close All Running Processes and Programs
B: Open Safe Mode
C: Restore Deleted Outlook PST
Manual methods failing with large, oversized, and severely corrupted PSTs? Professional SysInfo PST Recovery Tool is your go-to solution for an immediate fix and reliable data restoration in minimal time. It is designed to handle bulky volumes and exceed the general repair capabilities. The excellent tool demonstrates its effectiveness with its fast processing speed, offline recovery, quick repairs, and complete maintenance of data integrity and folder structure. Besides this, it even offers some unavoidable benefits to both technical and non-technical users and stakeholders.
Steps You Must Follow to Repair Outlook PST Could Not Be Found





Enterprises and large organizations seek softwares with the following key technical features for the repair:
All these are satisfied with the SysInfo PST File Repair Tool. Also, independent reviewers state it as, “Trusted, Scalable, and User-Friendly Utility to Fix Outlook PST and Resolve Outlook Data File Cannot Be Found Issue.”
It outperforms Microsoft SCANPST and ensures zero loss, read-only recovery with no overwrites and forensic precision, even for PSTs greater than 1 TB.
The Outlook PST cannot be found issue arises due to several underlying factors, from general misconfigured paths to severely corrupted files or profiles. But the right operational strategy ensures business-critical data is kept secure and that files are quickly updated and recovered with industry benchmarks without loss.
Furthermore, it must be noted that proactive maintenance is still the most efficient strategy for prevention and recovery. It includes regular file backup, file size maintenance, freeing up Outlook PST storage, and proper application and system shutdowns.
Ans. This error usually occurs when the Smart View feature in Outlook attempts to access a disconnected or relocated PST. Steps are:
1. From the File in Outlook, click Account Settings → Account Settings → Data File.
2. Then, find PSTs associated with disconnected status and press Add.
3. Further, browse the location of the correct PST file.
4. Finally, from View >> Change View >> Manage Views, disable Smart Views and reset it back to the default view.
Ans. If your PST file cannot be found by the mail app, then you can try:
1. Locate it in File Explorer or search at the default file locations
2. Check Outlook references and use SCANPST in case of inaccessibility
3. Create a new profile, or better yet, use automatic recovery tools
Ans. SysInfo PST Recovery Software can help recover lost PSTs in an instance, supporting large file handling, severe corruption recovery, and advanced algorithms for data handling with no loss.
Ans. The default location of PST on a Windows computer is at C:\Users\%username%\Documents\Outlook Files\.
Ans. Yes, it is rarely necessary for the fix. Generally, the error is managed by:
Locating the archive PST >> reconnecting it >> running SCANPST.exe >> creating a new Outlook profile >> moving to OneDrive (if needed). Also, if the corruption is severe, the best is to use the Outlook PST File Repair Software by SysInfo for a complete fix.
About The Author:
Simran Bhatia is a technical content writer engaged in writing clear, concise, and SEO-optimized content. With a background in computer science and a passion for writing, I thrive to deliver complex technical content in simple layman terms.
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