Why does this happen, and how can I get Windows to re-detect the device, without having to physically disconnect the device? This behavior occurs when the device loses power, but the computer does not. For example, often when a computer goes into standby or power-save mode it will often shut down power to the USB ports.
Also, this can happen when a computer returns from having been hibernated. In either case, the device is not re-detected by the computer and thus you will not be able to communicate with it. Follow the instructions below to re-detect the device within Windows when this happens:. Note: If your user interface devices such as a mouse or keyboard, or any other USB devices such as a USB Network Adapter are on the same root hub as the USB device you are trying to re-detect, then you will lose connectivity to your mouse or keyboard while the restart is performed.
This content is not available in your preferred language. Does the computer shut down or restart when the issue occurs? If it just shuts down, I suspect that this is caused by power failure. This can be beneficial to other community members reading the thread.
Office Office Exchange Server. Not an IT pro? Windows Client. Sign in. United States English. Ask a question. Quick access. By right-clicking them, you can remove or upgrade their drivers if you need to. This can also be done will any other driver on the device manager and is rather useful for corrupted drivers, is to be handled with care however.
If you don't precisely know if you just selected a system component for uninstallment, better don't do it. Save my name, email, and website in this browser for the next time I comment.
The last available version is from so is new enough to work fine for most people. Both portable and installer versions can be downloaded.
During the first run, you will be asked if you want to let the program run an optimize routine, allowing it should speed up the device detection and enumeration process. Once loaded, devices can be viewed in a tree or list style, selectable from the tabs. A warning and confirmation window will appear to give you one last opportunity to back out.
Although the device removal procedure is quite simple, Device Remover is a powerful tool so other functions need to be handled with care. I liked the process of considering each item to remove not to remove. Congrats for a great utility! USBDeview is more to my liking. I had over a hundred ghosts and It was a pain to select all the ghosts except a few which i will be using later on for removal. But yes it does a little extra by showing us the ghosted services too.
Thanks for all of your significant work. The portable devices section will probably have quite a few entries with phones, mp3 players etc.
If you recognize the device or drive letter it uses, add that device only, make sure nothing else is selected for removal and try it.
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