By default, the system package cache is located in the . pub-cache subdirectory of your home directory (on macOS and Linux), or in %LOCALAPPDATA%\Pub\Cache (on Windows; the location might vary depending on the Windows version).
By default, the system package cache is located in the . pub-cache subdirectory of your home directory (on macOS and Linux), or in %LOCALAPPDATA%\Pub\Cache (on Windows; the location might vary depending on the Windows version).