Hacking CFW woes...

[Hayato213]

The 3ds can only support Wireless B/G Mode so on 2.4 GHz it needs to be set to auto, to support wireless A/B/G/N, if the mode is set to N only obviously it won't pick up by the 3DS.

 

[spinal_cord]

--UPDATE--
The SD card seems to be fine, it was an unreliable read that was causing the issue on that.
However, I can not connect through the sd card management feature. When I attempt to open the network connection on my computer it fails. When I run the network diagnostic, it reports that the n3ds had refused the connection.

 

[Subtle Demise]

Windows update disabled the old version of SMB that the 3ds uses for security reasons. You need to re-enable it again.

 

[Aquadraws]

Windows update disabled the old version of SMB that the 3ds uses for security reasons. You need to re-enable it again.

It's not windows related problem it's n3ds problem it takes a few try and restarts to make that work better use ftpd to transfer file via wifi

 

[Searinox]

Are you getting any specific error message on the PC for not being able to connect? Windows 10 version 1709 and up have disabled SMBv1 which the 3DS uses for file sharing. You can re-enable it like this.

 

[Subtle Demise]

It's not windows related problem it's n3ds problem it takes a few try and restarts to make that work better use ftpd to transfer file via wifi

https://gbatemp.net/threads/microsd-management-is-no-longer-working-on-my-windows.386646/page-2 Top post on that page. It's from SMB 1.0 being disabled to protect from the wannacry virus.

 

[Aquadraws]

wut then why i can still connect via SMB on my up to date windows 7 professional "without" problems or it's w10 related only?. Also thanks for letting me know this smb version thing that patches the EternalBlue exploit, I like to learn new things

I

 

[Amapola62]

Weirdly both the Windows 10 Internet sharing and micro sd management work normally using my 3ds and my computer... The main wifi in my 3ds is my computer's hotspot...

 

[ThoD]

Weirdly both the Windows 10 Internet sharing and micro sd management work normally using my 3ds and my computer... The main wifi in my 3ds is my computer's hotspot...

You just got lucky and have a rare wifi adapter that is actually supported by windows...