I have a completed Lego Boost robot, and whenever I try to connect it to scratch, it doesn't work it's probably my computer, but I just wanted to ask if there is anything specific I need to do.

I've never done Lego boost before, but I would try Youtube.

I am currently having trouble with Lego WeDo as well. Says it doesn't have access to Bluetooth, but no settings have changed and I had connection last week. Uninstalled, reinstalled, restarted. Something with Scratch Link or Lego needs an update apparently!

The SSL certificate of Scratch Link was revoked one week ago because of a security issue. See https://github.com/LLK/scratch-link/issues/200

There is a very serious problem on Scratchlink as you can see on the GITHUB pages of LKK/Scratchlink
We have solve the problem with a mod Scratch version

Good day,

I used scratch link to connect to Lego Boost Move hub on 8th February 2022. It worked beautifully with powerful scratch codes. On 9th February, when I tried to connect to the Hub it failed to connect. On 9th, my PC with Windows 10 (21H2 OS Build 19044.1526) updated some software and drivers. I strongly believe that there is some driver conflict.

I strongly appeal to the scratch team to look into this matter and advice us.

Many thanks.

thefoxyflamingfox wrote:

I have a completed Lego Boost robot, and whenever I try to connect it to scratch, it doesn't work it's probably my computer, but I just wanted to ask if there is anything specific I need to do.

Same thing here

Mshabbak wrote:

Have you moved the hub a little close to your computer?

Yes, I had my hub literally 5 cm from the screen

Mshabbak wrote:

Did you connect it with the app and try it again with Scratch Link?

Yes, I it works perfectly with the app, but not with Scratch

Mshabbak wrote:

Are you using Turbowarp? (If so, you must open a sb3 file with boost blocks.)

I don't even use Turbowarp for coding, I just use it to display laggy/pen projects and make them look better

Mshabbak wrote:

If you see an error (It should be something like “Whoops!”), Try again later.

No, the only error I've gotten is the one saying I don't have Scratch link/it can't find my hub

Mshabbak wrote:

Do you see the Scratch Link app and the Bluetooth logo on the applications running? (click the ^ on the taskbar, and check if the bluetooth, and scratch link logo is there). If you don't see the Scratch Link application, It isn't open.

Yes, it's there, along with the Bluetooth, although my Mac uses a keyboard and mouse (Only bluetooth), and maybe it can't have so many devices connected at the time and that's why I can't connect, but I doubt it

But thanks anyway!

Mshabbak wrote:

Well your boost has * connection

Wdym? I have already connected it earlier, but it has stopped working, there was some time when it DID connect to Scratch

I already tried that. I think I said on the other post but apparently I didn't

Ok thanks