Windows 10: 0x8007003b during file transfer

Recently, I installed a new network card on my Windows 11 Pro desktop. I also replaced my router. The new card is producing a 0x8007003b error when transferring files from my usb connected hdd on the router. Transferring to the hdd is working normally. It is connected via smb.I have tried the same with my motherboard attached network cards and there are no issues.I have tried turning off my Bitdefender and even uninstalling it. I have tried multiple changes on the network card and it is still giving me the same error.Windows 11 has been updated with latest updates.The card is a 10gb pcie 1x ca

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File transfer error and lag 0x8007003B


Hi !

I am having problems with file transfers from my PC to my NAS. I do not have this problem transferring files from a drive on my pc to another drive on my pc, only to the NAS. I am getting some serious lag with small files and error's with big files.

If I try to transfer a small file, the transfer window appears but it takes a couple of seconds to start (maybe 10 seconds or so).

If I try to transfer a large file (a couple of Gb's), the transfer window appears but I get an error (0x8007003B) and the transfer fails.





Now, this is what I tried to fix the problem ;

- Disabled Fire wall
- Disabled Anti Virus
- Uninstalled Anti Virus
- Reverted to an older Firmware on my router
- Reverted to an older firmware on my NAS (QNAP 469 Pro)
- Disabled the Teredo adapter (netsh interface teredo set state disabled)

I am all out of ideas.... This problem just came out of no where, not firmware update was done on the router or the NAS when the problem appeared.


Any help would be appreciated

Thanks

Windows 10 pro

 

Cable to transfer files

OMG. I have never met anyone who actually bought one of those file transfer things.



Firewire will do the same as USB, but faster, so will a cheap crossover cable. I can wlak you through the steps of moving data so you will not miss a beat.




Anything more than $10 to buy a cable is too much.

 

Error 0x8007003B when copying large files across network

Alright, I've been banging my head against this problem for a few months now and I haven't been able to crack it.

I am fully aware that there have been many questions along these lines and many solutions offered including:

Redirecting

Redirecting

https://social.technet.microsoft.com/Forums/office/en-US/01b5f31b-e911-410f-a24e-f5175ceed709/error-0x8007003b-an-unexpected-network-error-occurred?forum=w8itpronetworking

From what I've gathered, there are a lot of possible reasons for this problem including:

* Windows Fire Wall
* Antivirus Software
* SMB 1
* USB Wifi Adapter.

I completely turned off windows firewall, uninstalled the antivirus software completely. It's not SMB 1 vs 3, and I've now used 3 separate USB Wifi Adapters. Other computers on the network have no problem transferring files. I've even reformatted and reinstalled windows.