General Technical Help

What operating systems and browsers are supported for Scratch?
The online version of Scratch should run on most browsers and operating systems.  That being said, the Scratch Team only maintains Scratch to ensur...
Fri, 16 Júl, 2021 ekkor: 1:05 DE
How does Scratch work?
If you are interested in how Scratch works you can look directly at the code.  It's organized into several open-source repositories which you c...
Fri, 16 Júl, 2021 ekkor: 1:05 DE
Why can’t I see a follow button?
We’ve found that sometimes ad blockers and other web browser extensions interact strangely with our site.  Try turning off browser extensions, esp...
Fri, 16 Júl, 2021 ekkor: 1:05 DE
The Scratch 2.0 offline editor can't run on MacOS 10.15 (Catalina) and up
Adobe Air, a tool on which the Scratch 2.0 offline editor was built, does not work on any version of MacOS newer than version 10.15 (Catalina). This is out ...
Thu, 10 Már, 2022 ekkor: 12:05 DE
Why do I become signed out immediately after signing in?
To keep you signed in as you move around the site, Scratch uses cookies: small pieces of data we give to your browser. If you find that you become signed ou...
Fri, 16 Júl, 2021 ekkor: 1:05 DE
Why doesn't the stage appear in Scratch Desktop on Mac?
There is a bug with the Mac App Store version of the app that affects certain Macs that are a few years old.  The stage doesn't appear, or appe...
Fri, 16 Júl, 2021 ekkor: 1:05 DE
Someone sent me a link to a Scratch project, but I can't see it.
If you click a link to view someone's Scratch project and receive an error message (like "Oops! The Server is Scratch'ing its head"), the ...
Thu, 26 Nov, 2020 ekkor: 12:04 DE
Why do my class studios appear in the wrong classroom?
We've noticed that occasionally when teachers have several classes and they create a new studio for their classes, all of the studios end up in just one...
Fri, 16 Júl, 2021 ekkor: 1:05 DE
Why can’t I connect to Scratch Link on Safari?
Currently, Scratch Link is not able to communicate with Safari browsers. We are working on a fix for this issue and hope to release it in Spring 2022. In th...
Sat, 26 Feb, 2022 ekkor: 12:05 DE