Windows 10, like any other operating system, is plagued with its own problems and bugs. Some of these are common, others not so much. The semaphore timeout has expired. The Error 0x80070079 occurs when you try to transfer files between an external device and Windows 10. It also is known to occur when you try to access a controller that is connected to your … [Read more...] about The semaphore time-out period has expired, can you extend it?