Unable to print, Error 3030

Bambu Lab Software
22

Hello!
Same problem here. It’s the first time I got this error.
The solution was to disable the VPN. This ist NOT an optimal solution and should be fixed ASAP.
Bypass BambuStudio.exe in VPN does not help!

Bambu Studio Version: 2.1.1.52, Win 11

23

You can hit send instead of print then go to device>storage>models and print from there. Hopefully this gets fixed soon!

2 Likes
24

Same here, I cannot turn off my company VPN so stuck to sending to sdCard is such a pain, I created a ticket to the support if somehow they have an answer

25

For error 3030 and http error 60:

I solve it using CMD on Windows 11.

Run it as administrator and type this:


certutil -generateSSTFromWU roots.sst
certutil -addstore -f root roots.sst

Then it should be solved, at least it worked for me

9 Likes
26

Worked for me, thank you!

27

Also worked for me. Thank you!

28

It worked for me too, thank you so much!

29

yes thnx. This is the solution :+1:

30

thanks a lot man, How did you even figure that out. Worked for me

31

I set mine to LAN Only Mode - this seemed to work, for my network it could have been confused as I use a classic network with multiple network access points. having my VPN on or off didn’t matter

32

Yup, it’s the same ole spy game. there is no need for this type of intrusion by any company, but they continue to lie and tell us it is for our safety. How sad. They really ought to get this straightened out.

33

I am having the same problem, error 3030, how can i fix it, need help please

34

Updating the root certs didn’t fix the issue for me. But, turning off my VPN did allow the print to go thru Bambu’s web service.
I exempted the Bambu Studio executable from using the VPN, that didn’t fix this issue either.
Probably need to do a packet capture to see exactly what and where Bambu is doing.
Temporarily suspending my VPN for printing isn’t a solution, just a work around.

35

This worked perfect on my windows 11 PC. Thanks so much.

36

thank you very much !!! it worked on Windows 10

37

Happened to me this evening.

Tried those CMD commands. still stopped at 30%. Not working. And I dont use VPN. Any other solutions?

38

Today I had the same issue. I fixed it by disabling IPv6 - Go to control panel → Search for Network and Sharing Center → Change Adapter settings → Right click on your network connection → Properties → Uncheck “internet protocol version 6”.
Do this for all your networks.

39

I’ve had my P1S for a few months. Everything worked a week ago. Today I tried to print. Failed -3030. Studio 2.2.1.60.

Turned off Proton VPN, succeded.

Turned VPN back on, failed

tried these commands through powershell as administrator

certutil -generateSSTFromWU roots.sst
certutil -addstore -f root roots.sst

Both commands reported successful completion.

Tried to print. Failed.

Tried turning off IPV6. It was already off. Tried turning it on. Failed. Not surprised. Turned back off. Failed.

Checked my router. IPV6 was not enabled.

Changed DNS to Google 8.8.8.8. Failed. Changed back to Cloudflare 1.1.1.2. Failed.

Rebooted. Failed.

So I still have no answer besides turning off VPN. Which is not a solution, just a work around.

40

I reinstalled Windows. A clean installation. That worked.

41

Work fine on Win10, Thanks so much: