Here’s what’s happening and how to fix it. In libcurl (the library Git uses for HTTP requests), error CURLE_BAD_FUNCTION_ARGUMENT (43) means that a function received a parameter that is invalid or out of range for the operation.
where git where curl If you see paths like C:\Program Files\Git\cmd\git.exe and also C:\Users\you\AppData\Local\GitHub\PortableGit... , reorder PATH so the official Git for Windows appears first. To confirm it’s not just Git, run: Here’s what’s happening and how to fix it
Here’s a structured blog post draft tailored for developers encountering the curl: (43) A libcurl function was given a bad argument error on Git for Windows. If you’ve recently updated Git for Windows or switched to a new terminal environment, you might have run into this frustrating error: Here’s what’s happening and how to fix it