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7 Quick Fixes for 0x8007003b Network Error on Windows 10
You might need to perform a system restore to fix this issue
5 min. read
Updated onOctober 4, 2023
updated onOctober 4, 2023
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Key notes
Error code 0x8007003b is a network issue that some Windows 10 users have encountered when attempting totransfer large filesfrom a network drive to a desktop or laptop.
This error message window states,0x8007003B: An unexpected network error occurred. Consequently, you will be unable to transfer all files across your VPNs.
While some users could fix this issue by simply restarting their router, the issue persisted for others. In this guide, we will take you through the surefire fixes to solve this problem convincingly.
What is network error 0x8007003b?
The error appears due to an unstable network connection and affects device sharing. Here are a few reasons you are getting the error:
How do I fix the 0x8007003b error on Windows 10?
1. Scan for Malware
If you are trying to figure out how to fix error 0x8007003b, your primary approach should be to scan for malware since this is a common underlying cause. You can utilize Windows Defender to scan for malware since it’s already built-in.
However, for more advanced and accurate results, we recommend trying third-partyantimalware software for Windows 10.
2. Temporarily Switch off Anti-Virus Software
If a malware scan didn’t fix the network error code 0x8007003b issue, temporarily disable yourthird-party antivirus software. The antivirus software could be interfering with the file transfer.
If it is a third-party antivirus, you can switch it off by right-clicking its system tray icon and selecting a disable option on its context menu.
3. Switch the Windows Firewall off
Users have also reported error 0x8007003b over VPN and Windows Firewall, which can get in the way of file transfers. It is, after all, a network wall of sorts. So switching that firewall off or disabling the VPN could fixAn unexpected network error occurred while copying file.
4. Disable the Windows Search service
According to some users, the Windows Search service can also cause the error0x8007003bwith a small file. You should temporarily disable the service and try sending your files again.
5. Check the Destination Hard Drive’s Format
Another thing to note is if the destination hard drive for the file is FAT32 formatted. You can’t transfer files larger than 4 GB to a FAT32 hard drive.
If your hard drive’s file system is FAT32, you’ll need to split up any file larger than 4 GB to copy it to the PC. You can split files up with third-party tools. This will help prevent the network error code 0x8007003b.
For details onhow to split files on Windows 10, check our detailed guide.
6. Scan Files With the System File Checker
Windows 10’s System File Checker might also come in handy for fixing network error code 0x8007003b. A wide variety of Windows issues can be due to corrupted system files. So, you need torepair and restore these filesto restore normalcy.
7. Perform a system restore
It might be the case that a recently installed program has interfered with Windows settings. If that’s the case, restoring the platform to a previous date might also fix the error code 0x8007003b.
The System Restore tool will remove all third-party software installed after aselected restore pointand undo system changes. This is how you can utilize System Restore.
With this, we can conclude this article on how to fix the network error code 0x8007003b. You now have everything you need to get past the issue. Hence, what is left is for you to follow the instructions keenly.
If you are facing a similar issue inerror code 0x800704cf, check our detailed guide to fix it quickly.
Feel free to let us know the solution that helped you fix this issue in the comments below.
More about the topics:Fix network issues
Matthew Adams
Windows Hardware Expert
Matthew is a freelancer who has produced a variety of articles on various topics related to technology. His main focus is the Windows OS and all the things surrounding it.
He is passionate about the tech world, always staying up-to-date with the latest and greatest. With an analytical view, he likes problem-solving, focusing on errors and their causes.
In his free time, he likes to read and write about history and tries to always develop new skills.
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Matthew Adams
Windows Hardware Expert
He is passionate about everything surrounding Microsoft’s OS, focusing on troubleshooting guides & tips for everyday problems.
