Jul 31, 2019 · There is no need to install any Microsoft DDK or SDK or any other Microsoft development kit. There is a freeware derivative, maintained by Uwe Sieber, named USBTreeView. Go there, download, unzip, and just run. It is only ~300 kilobytes.

May 23, 2023 · USB hubs can work in two ways to support various USB standards. Some hubs present several logical hubs to handle several standards. This is what you see in the first screenshot. These logical hubs are so-called “companion hubs”. You can see this information in the text view in UsbTreeView.

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Nov 25, 2021 · I adore NirSoft, but I have had issues with USBDeview where it won't see some USB mass storage devices (e.g. USB 3.0 HDD enclosure) and it often suffers from prolonged hangs. USBTreeView seems to cope better with all devices in my experience. –

Jan 19, 2021 · If you have a problem with USB devices, it is advisable to establish a map of PC ports to port numbers in USBTreeView (and different host controllers) first, by sticking handwritten lables on PC panels/ports, as harrymc suggests. Then you will know which one of devices fails by examining port status in the viewer.

Oct 28, 2020 · I have a USB 3.1 flash drive plugged into a USB 3.1 port. The speeds are maxing out at 35 MB/s. Using USBTreeView I get the following: It's running on an AMD USB 3.10 host and the port is showing ...

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Feb 5, 2018 · Unfortunately, the USBTreeView does it too fast. Alternatively, you can restart the entire hub, it takes long enough time to turn VBUS off on its downstream ports. If Uwe doesn't have his source code open, you will need to go to Microsoft SDK for main USBView source code, and figure out how to issue the port disable/enable commands to driver.

Jul 22, 2021 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Jul 14, 2014 · Some additional info: The little 'H' and 'S' in the great tool 'USB Device Tree Viewer' are only visible, if you run Windows 8.x (Text from Uwe Siebers site: "Windows 8 has native support for USB 3.0 SuperSpeed and an enhanced USB stack which delivers more information, e.g. which speed each port supports.