The USB flash drive letter is displayed in the lower right corner of the page. The USB flash drive can also be displayed in disk management, but it is not displayed in my computer. Why? Can I enable it on someone else's computer? Try restarting your computer. Maybe your computer does not have a USB flash drive, but the computer still recognizes the USB flash drive. You can click a Word document in your computer and click Save As to see if a USB flash drive is displayed. Save as a document to display the USB flash drive and save it. This indicates that the computer recognizes the USB flash drive, which I have encountered before. The drive letter of the removable disk is not displayed, and the computer and the USB flash disk are no virus. Www.2cto.com solution: 1. The system service is disabled due to an error: Shell Hardware Detection MS. The description is as follows: "notifications are provided for automatic playback of Hardware events. C: \ WINDOWS \ System32 \ svchost.exe-k netsvcs "seems to have disabled that waste-like automatic playback. In fact, Windows software layer is also disabled to support Automatic startup of mobile devices... in other words, the Windows Hardware layer identifies a mobile device, but the system software layer does not receive a message from the mobile device to start, so I can't find the drive letter ). Therefore, if your computer still wants to use mobile devices, Shell Hardware Detection cannot be disabled. The following causes may be returned: whether the built-in battery has no power, USB interface connection, whether the computer BIOS is damaged, whether your computer motherboard supports USB interface, whether the USB interface connection is correctly inserted into the computer and the local USB interface, whether the computer solutions to problems: please recharge the built-in battery first. Please replace the USB connector and set it to: usb enabled. Please upgrade your motherboard driver. Please connect the USB connector correctly. Please restart your computer. This article is from the fat shark network.