The Official Toshiba Support Website provides support for Satellite S55-C5274. All equipment facilities installed on Toshiba Satellite S50-A are listed below. In order to facilitate the search for the necessary driver, choose one of the Search methods: either by Device Name (by clicking on a particular item, i.e. NVIDIA GeForce 820M) or by Device ID (i.e. PCI VEN_10DE&DEV_1140).

Here is how to fix USB Ports Not working In Windows 10 You can attach the USB device that is not being recognized, to any of the USB ports Press WIN+R keys together to open the Run dialog box. Once it opens up, type in devmgmt.msc and hit enter key. A separate window named Device Manager opens up. You need to find and expand the entry named Universal Serial Bus Controllers. Under the entry, find Unknown USB Device marked with a yellow warning sign. Right click on it and click on the Uninstall option.

I followed the steps described by Allan Richardson, by unistalling all usb roots at Device Manager. Then i closed the laptop and waited for a few minutes. After that i pressed the power botton and waited for the complete boot, entered the session password and then pluged the usb mouse receiver. All went well.

Storage wise, it's available with an option of a 1TB HDD or a hybrid configuration that combines a 1TB HDD with an 8GB SSD to speed up boot times. Our demo unit was nippy and responsive when navigating around the OS, with apps taking no more than a second or two to appear. Connectivity options are present in the form of a single USB 2.0 port, two USB 3.0 ports, HDMI-out and optional Bluetooth 4.0. Free mp3 trimmer for windows. The Satellite S50 is available at a cost of £299 for the base configuration.

Live and Learn. Turkey3_scratch said: Try different USB ports. Not only ressurrected this post but my feelings for you are only one. Get the fuck off. 'Try different USB ports'. Man, we are after solutions and you say that?

Failure even to put the charging symbol on the battery icon in its status bar), when it did charge from pure power type chargers. After reading the first answer above, I safely removed all USB devices (including the mouse; for the sake of purity, I used the touch pad, which I HATE, until the problem was resolved), used the Device Manager to uninstall both USB root hubs, shut down the computer, removed the power plug and battery, and held down the power button for 30 seconds. With the power cord plugged in and the batter reinstalled, I powered up, and the process of reinstalling the root hubs and their subsidiaries, which took quite a while since the last two driver searches took about 10 minutes. After that, I reinstalled each USB device, starting with a thumb drive, then the mouse receiver, then the cell phone interface (verifying the ability to get Windows Explorer to show the files), on each USB port in turn. After this, I was prompted to restart the computer, which I did with all USB ports empty again.