![]() ![]() IdVendor : 0x1058 (Western Digital Technologies, Inc. Device Descriptor -īDescriptorType : 0x01 (Device Descriptor)īDeviceClass : 0x00 (defined by the interface descriptors) Connection Information -Ĭonnection Status : 0x01 (DeviceConnected) I read this blog post and downloaded USB Device Tree Viewer which is very similar to USBView.exe, a debug tool found in Windows Driver Kit (WDK) and used it to gather more information about the operation mode of the flash drive and I got this: = USB Port2 =ĬompanionHubSymLnk : USB#ROOT_HUB30#4&d858888&3&0#\ I checked the flash drive connection under Devices in Settings -> Change PC Settings and it still shows Device can perform faster when connected to USB 3.0 15:13:28 ERROR :CreateFile failed while completing capture of device USB\VID2109&PID0812\9&2F7AA3DB&0&4,USB\VID0781&PID5583\4C530001311211105181,1, The system cannot find the file specified. I removed all USB Root Hub devices and restarted the computer and then reconnected the flash drive. I looked under Device Manager and confirmed that Intel USB 3.0 eXtensible Host Controller - 0100 (Microsoft) is showing and that the latest drivers were already installed through Windows Update. I looked around in Lenovo support forums as well as other forums and found out the USB 3.0 driver in Windows 8 is supplied by Microsoft itself (they referred to it as "inbox driver") and is automatically installed while Windows is set up. I recently purchased a 16GB SanDisk Ultra USB 3.0 flash drive that boasts 80 MB/s read speeds but when I connect it to my Lenovo G500s notebook (USB 3.0 enabled) running Windows 8 Core, it only achieves about 44 MB/s (read) and 10 MB/s (write) ![]()
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