USB Not Working – Try ThisDo you have USB ports on your computer but for some reason the devices connected are not working? Or maybe your USB ports stop working after a long period of time? Don’t worry, the USB not working is [most likely] related to your computer configuration, not the ports malfunctioning. If our hunch is right, the fix is easy.Â This is what we recommend checking if USB devices are not working on your computer. Lets check to see if the USB hubs and ports are set to power save when idle.Â What this setting controls is the ability for a USB port to sleep if not used.Â The sleep mode of the port is an effort to help your computer save energy going to connected devices that are not in use. To check the USB power setting lets do the following: Go to > START > CONTROL PANEL > SYSTEM. From here go to the Hardware Tab and click the Device Manager. Next, scroll down to the section labeled Universal Serial Bus controllers and expand it out.Â Right click on the USB Hub listing and select properties.
In the properties box, go to the power setting tab and look for the following.
Once you’ve configured this correctly [uncheck] there is a good chance your USB devices will begin working [consistently] again.