How to Fix the ‘Can’t Copy Outlook PST File’ Issue?

You may encounter the ‘Cannot copy or move Outlook.pst file’ error while trying to copy or move the Outlook PST file to another location or storage device. This issue can be caused by several factors, such as file size limitations, file corruption, permission issues, the PST file being in use, Virus or Malware Infection, etc.

Nevertheless, follow the upcoming section in this article to find solutions that can resolve the PST issues:

Solutions to Fix “Can’t Copy PST File”

Ensure your Outlook and related applications are completely closed, and try the solutions below:

• Check File Location and Permissions
• Try Copying in Safe Mode
• Temporarily Disable Antivirus
• Reduce File Size
• Check for Disk Errors
• Repair the PST File

Fix 1: Check File Location and Permissions

Ensure that you have the necessary file permissions to copy the PST file, locate the PST file, right-click on the PST file, select Properties, go to the Security tab, and verify that you have read and write permissions for both the source and destination folders.

Fix 2: Try Copying in Safe Mode

Restart the device in Safe Mode to prevent plugins, apps, or services from interfering. Then, try copying the PST file again, here is how it’s done:

• Restart your computer and press the F8 key repeatedly until you see the Advanced Boot Options screen.
• Choose Safe Mode and Press Enter
• Now try copying the .pst file. If the error persists continue with the next solution

Fix 3: Temporarily Disable Antivirus

Sometimes antivirus may interfere with file operations, preventing files from being copied or moved from one to another, So disable them temporarily and copy the .pst file again.

Once you are done copying the file, re-enable your antivirus

Fix 4: Reduce File Size

To reduce the .pst file size, try removing irrelevant emails and attachments, and also eliminate duplicates. Additionally, use the archiving feature in Outlook to split the PST file.

• Open Outlook, go to File > Open & Export > Import/Export.

• Select Import from another program or file and click Next.

• Choose Outlook Data File (.pst) and click Next.

• Click Browse to select a location for your new PST file. Give a descriptive name and click OK.
• Check the Do not import duplicate items box.

• Click Finish.
• Now open the folder containing the large PST file.
• Select the items you want to archive, then drag and drop the selected items into the new PST file

Fix 5: Check for Disk Errors

If the drive containing the PST file has bad sectors or other issues then it could cause issues while copying the PST file, Try running the chkdsk command to fix minor drive issues..

• Open Command prompt as Administrator
• Type: chkdsk C: /f /r (Replace C with your drive letter) and Press Enter.

• Wait until the scan is completed, then try copying the PST file again.

Fix 6: Repair the PST File

If you still cannot copy the PST file after trying the above troubleshooting steps, the file might be corrupt. Try scanning the PST file using ScanPST (Inbox Repair Tool).

In the case of severely corrupt PST files, we suggest you try Rikvr Repair for Outlook, as it is easy to use and capable of fixing severely corrupt PST files of all sizes from almost all Outlook versions.

After Downloading and opening the Outlook repair tool, Follow the instructions below to repair your PST file:

Step 1: Import the Corrupted PST file using one of the following options-

• Open Default PST File: Imports PST file from the default location
• Select PST File Manually: Browse and select the corrupted PST file
• Find All Your PST Files: The software scans the entire drive and lists all the PST files.

Step 2: Choose a scan option, select a desired location to save the repaired PST file, and click on Repair to begin the repair process.

Step 3: View the repair report and click on the destination to view the repaired PST file.

How Do I Copy an Outlook PST File? (Safe Method for Outlook 2016, 2019 & 365)

Copying a PST file safely requires more than just dragging it to another folder. Because Outlook maintains an active connection to the file, skipping the preparation steps below is the single most common reason users encounter ‘unable to copy Outlook PST file’ errors on Windows 10 and Windows 11, regardless of whether they are on Outlook 2016, 2019, or Microsoft 365.

Step 1. Find Your PST File Location

The default PST location varies by Outlook version and Windows edition. In Outlook 2016, 2019, and 365, open Outlook and go to File > Account Settings > Account Settings, then click the Data Files tab. Select the PST file and click Open File Location. Windows Explorer will open directly to the folder containing the PST file. Note the full path before closing Outlook.

Step 2. Close Outlook and Kill Background Processes

Close Outlook from the File menu or the system tray icon. Then open Task Manager (Ctrl + Shift + Esc), click the Details tab, and confirm that no OUTLOOK.EXE process is still running. Also check for SearchIndexer.exe activity, as the Windows Search service can re-lock the PST immediately after Outlook closes. If indexing is interfering, temporarily pause it via Settings > Search > Searching Windows > Exclude Folders and add the PST folder to the exclusion list.

Step 3. Copy the PST File to the Destination

With Outlook fully closed, navigate to the PST folder in Windows Explorer. Right-click the .pst file and select Copy, then navigate to your destination folder (external drive, network share, or local backup folder) and select Paste. For large files over 10 GB, consider using robocopy in an elevated Command Prompt for a more reliable transfer:

1. Open Command Prompt as Administrator.
2. Type: robocopy "C:\Source\Folder" "D:\Destination\Folder" yourfile.pst /Z /COPYALL
3. Press Enter and wait for the transfer to complete. Robocopy will automatically resume if the copy is interrupted.

Step 4. Reconnect the PST in Outlook at the New Location

After the copy is verified, open Outlook, go to File > Account Settings > Account Settings > Data Files, click Add, and browse to the new PST location. This step is essential if you intend to use the copied file as your working data file rather than just an offline backup.

Why Is Outlook Not Allowing Me to Copy and Paste?

There is an important distinction between being unable to copy an Outlook PST file at the Windows file-system level and being unable to use copy-and-paste functionality inside the Outlook application itself. Both problems can stem from a corrupted Outlook profile or a damaged PST, but they have different fixes. If you find that Ctrl+C and Ctrl+V stop working while you are inside Outlook for example, when trying to copy email content or attachments the root cause is usually a corrupted Outlook profile, a conflicting add-in, or a damaged Office installation rather than the PST file itself.

To rule out add-in conflicts, start Outlook in safe mode by holding the Ctrl key while clicking the Outlook shortcut, or by running outlook.exe /safe from the Run dialog. If copy-paste works normally in safe mode, disable add-ins one at a time via File > Options > Add-ins > Manage COM Add-ins > Go until you identify the conflicting one. If copy-paste remains broken in safe mode, run an Office repair: go to Control Panel > Programs > Programs and Features, select Microsoft Office, click Change, and choose Quick Repair first, then Online Repair if the issue persists.

For users on Outlook 365, copy-paste failures can also be triggered by a known conflict between the Office clipboard and certain system clipboard managers or remote desktop sessions. Clearing the Office clipboard (Home tab > Clipboard group > Clear All) and restarting Outlook resolves this in most cases. If you are in a remote desktop or Citrix session, ensure clipboard redirection is enabled at the RDP connection level, as it is disabled by default in many enterprise configurations.

Tips and Precautions to Maintain PST Files

• Regular Backups: Take regular backups of PST files to avoid losing emails, calendars, and other data to corruption, accidental deletion, or missing PST files.
  
  
• Monitor PST file size: Large PST files can slow down Outlook and increase the risk of corruption. Keep your PST file at a manageable size by deleting unnecessary emails, archiving old emails, and compacting the PST file.
  
  
• Antivirus: Use a reliable Antiruvus tool and scan your device regularly to prevent virus and malware attacks.
  
  
• Proper Usage: Close Outlook properly before shutting down your computer to prevent file corruption.

Conclusion

I hope that by the end of this article, you were able to resolve the ‘Can’t copy Outlook PST file’ issue using the provided solutions. It is important to address this issue as early as possible because if left unresolved, it can lead to data loss or security risks.

Frequently Asked Questions

.