When attempting to install an .apk from Eclipse, whether to an android emulator or to a physical device (via USB), I get a \"Failed to install *.apk on device \'*\': timeout
I've got the same behavior as mentioned in your question, and tried every solution listed by you. Try this: change the USB port. For me, I have a total of 4 USB ports (two in front of my desktop and the two others in the back). The two ones on the front gives me [timeout install] whatever I do. The first one in the back I've tried has worked. I wonder it might be some issue related with USB port version, or MotherBoard embedded USB.