How to install drivers only for HTC EVO 4g on Windows 7 x64   Download HTC Sync from HTC’s support site http://www.htc.com/us/support/evo-sprint/downloads/   Do a “custom” install and deselect both "Application Installer” and “Sync Manager”. Click next and allow to install. This installed HTC Sync (boo) and the driver.   Uninstall HTC Sync from Programs and Features, this leaves just the driver in place. Check with the command “adb devices” from your android SDK install location.