win7usb can be recognized only after restarting

php Xiaobian Youzi introduces you a practical tool - Win7USB, which can help solve the problem of requiring a restart to recognize USB devices when using them in Windows 7 systems. This problem often bothers people and affects the convenience of work and use. By using Win7USB, you can easily solve this problem without frequently restarting the system, improving the efficiency and convenience of using USB devices. Let’s learn about this powerful tool together!

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1. Right-click "My Computer" and select "Properties";

2. Select "Device Manager" in the pop-up system interface;

3. Open the device manager and find "Universal Serial Bus Controller" Open, there are several "usb root hub" options below;

4. Starting from the first one, double-click to open, and the "usb root hub" properties dialog box will pop up. Click "Power Management";

5. In the "Power Management" interface, uncheck the "Allow the computer to turn off this device to save power" option and click "OK";

6 . After setting all "usb root hubs" according to the above method in turn, restart the computer.

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