Mac What is Xpcproxy Mac? By DIY Posted on September 14, 2022 xpcproxy — configures the execution environment for XPC services. DESCRIPTION. xpcproxy xpcproxy is an exec(3) trampoline that configures the environment for an XPC service’s execution. This command is not intended to be invoked directly. SEE ALSO. Related Topics: Most Popular How To How to Record Video on Windows 10 Linux How to Fix: WiFi Connected But No Internet Access Android How To Remove A Virus From An Android Phone How To How to Clean Hacked WordPress site Windows Epson Error Code 0x97 Windows How to run Canon LaserBase MF3110 on Win10 64bit