5 Ways to Fix Error 0x8007003B on Windows 10 and Windows 11

Pankil is a Civil Engineer turned freelance writer. Since his arrival at Guiding Tech in 2021, he delves into the world of how-tos, and troubleshooting guides for Android, iOS, and Windows. Besides his new-found love for mechanical keyboards, he’s a disciplined footfall fan and loves international travel with his wife.

Fix 1: Check Disk Format

Windows may throw the error 0x8007003B message while transferring large files over a network if the destination drive is FAT32 formatted. In that case, transferring a file larger than 4GB will most likely fail and result in an error like this.

To check the format of the destination drive, follow the steps below.

Step 1:Press theWindows key + Eto open File Explorer and navigate toThis PC. Right-click on your drive and selectProperties.

Step 2:UnderGeneral, check the destination drive’s file system.

If it says NTFS, disk format isn’t a problem, and you can continue with the solutions below. However, if it says FAT32, you’ll have to select a different destination drive or compress files larger than 4GB.

Fix 2: Disable Windows Defender Firewall Temporarily

At times, Windows Defender Firewall may incorrectly block file transfers over a network. Severalusers on Microsoft’s forummanaged to fix this particular error bydisabling the Windows Defender Firewallmomentarily. You can also give it a shot.

Step 1:Press theWindows key + Rto open the Run dialog box. Typecontrolin the Open field and pressEnter.

Step 2:In the Control Panel window, use thedrop-down menuat the top right corner to change the view type toLarge icons. Then, click onWindows Defender Firewall.

Step 3:Click onTurn Windows Defender Firewall on or offfrom the sidebar.

Step 4:Under Public and Private network settings, selectTurn off Windows Firewall (not recommended). Then, clickOKat the bottom to save changes.

Additionally, if you use any third-party antivirus program on your PC, consider disabling it momentarily till the transfer finishes. After that, ensure you enable the Windows Firewall and the antivirus.

Fix 3: Run an SFC Scan

The Error 0x8007003B message can also occur if some system files on Windows are missing or damaged.Running an SFC (or System File Checker) scancan help you detect and repair any issues with those files. Here’s how to use it.

Step 1:Right-click theStart iconand selectTerminal (Admin)from the list.

Step 2:In the console, paste the following command and pressEnter.

Fix 4: Use Check Disk Utility

Problems with the targeted hard drivecan often lead to unexpected network errors. Check Disk is a handy utility on Windows that can examine your drive’s file system and repair any bad sectors. Here’s how to use it.

Step 1:Open File Explorer and navigate toThis PC. Right-click on yourdriveand selectProperties.

Step 2:Navigate to theToolstab and click theCheckbutton under Error checking.

Step 3:Click onScan and repair driveto continue.

Fix 5: Perform System Restore

It’s likely that a recent change made to your PC or a newly installed program is interrupting the file transfer process and causing the error. Performing a system restore will help undo that change by reverting Windows back to its previous working state.

Step 1:Open the search menu, typecreate a restore point, and pressEnter.

Step 2:Under theSystem Protectiontab, click onSystem Restore.

Step 3:ClickNext.

Step 4:Select the restore point before the error first occurs.

Step 5:Review all the details one more time before hittingFinish.

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Last updated on 08 May, 2024

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