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Configure a WinHTTP Application to Use Fiddler

To configure a WinHTTP application to send web traffic to Fiddler, enter this command from the command line:

Windows Vista or above (Requires an Elevated/Admin command prompt):

    netsh winhttp set proxy

On Windows 7 or earlier, run the above command in 32bit NETSH to configure 32bit WinHTTP hosts, and run the command in 64bit NETSH to configure 64bit WinHTTP hosts.

Windows XP or below:

    proxycfg -p http=;https=

Or: (Forces WinHTTP to use WinINET's proxy settings)

    proxycfg -u
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