Git For Windows Curl -43- A Libcurl Function Was Given A Bad Argument Instant

curl --ssl-reqd https://google.com If that also fails with error 43, your libcurl installation is broken. Reinstalling Git for Windows fixes it. If you urgently need to clone a repo:

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:

libcurl/8.4.0 OpenSSL/3.1.4 If you see Schannel , you’re using Windows native SSL. If OpenSSL , Git expects OpenSSL certificates. git config --global --unset http.sslBackend git config --global --unset http.sslVerify Then test: curl --ssl-reqd https://google

curl: (43) A libcurl function was given a bad argument It usually appears when trying to clone a repository, fetch from a remote, or run any git command that uses HTTP/HTTPS transport — including git clone , git fetch , git pull , or even curl commands manually.

git ls-remote https://github.com/git/git.git Some corporate networks require Schannel. Set it correctly: If you’ve recently updated Git for Windows or

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: git ls-remote https://github

curl 8.4.0 (Windows) libcurl/8.4.0 Schannel or