Spoiler: Improvements Window position is saved, yea Informations from the Windows Device Management are collected and matched with the found USB devices; Therefore UsbTreeView can show the child devices, including drive letters and COM-ports Background color and font of the right pane can be set (the font shown in the screenshots is DOSLike 7) Keeps the tree item selection over refresh TreeView highlighting of arrived and removed devices Shows open handles on failed safe removal Way more descriptors are decoded, as Audio 2.0 Hexdump of the descriptors can be shown Safe removal, device restart and port restart Extended USB information available under Windows 8 and 10 (taken from the latest USBView sample application) Extended information about host controllers Failed USB requests are re-tried in the background, e.g. if a USB mouse was moved while requesting its properties Toolbar with jump-lists for easily finding devices in complex trees TreeView with handmade 16x16 icons, USBView used 32x32 icons scaled down to 15x15 many minor improvements USB Device Tree Viewer 3.8.4 Released (January 3, 2023) Website History Download Code: x86 https://www.uwe-sieber.de/files/UsbTreeView_Win32.zip x64 https://www.uwe-sieber.de/files/UsbTreeView_x64.zip https://www.uwe-sieber.de/files/usbtreeview.zip (or via: Majorgeeks / Softpedia)