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Details about this Driver

Item Info
Recommended Download driver for: SONY VPCSA4EGX/BI
Category Notebooks
Manufacturer SONY
Supported System Windows 7, Windows 10, Windows XP, Windows 8, Windows Vista, Windows 8.1, Windows Server 2003
File Size 7392 kb
Released 12/27/2015
Device SONY VPCSA4EGX/BI
MD5 11e8fb88be0b04149e825afa7de7d978
Description Renesas Electronics USB 3.­0 Host Controller Update driverfor SONY VPCSA4EGX/­BI
This utility installs an updated version of the Renesas ElectronicsUSB 3.­0 Host Controller to resolve an issue where the MTP (MediaTransfer Protocol) device may not be recognized or detected whenusing the USB 3.­0 port

How to Update Sony Drivers by Myself?

There are a number of frequent warnings and also other messages which you might get in the driver updating procedure, several of which I've paraphrased and listed right here together with information on what to do:

Windows requires a digitally signed driver: In 64-bit versions of Windows, you won't even see the above two messages because Windows won't let you install a driver that has a digital signature issue. If you see this message, end the driver update process and locate the correct driver from the hardware maker's website.

To set Windows to install recommended updates

To automatically get available driver updates for your hardware, set Windows to install recommended updates. You can set Windows to automatically install important and recommended updates or important updates only. Optional updates aren't downloaded or installed automatically. To get all available updates for your devices, periodically check Windows Update for optional updates.

  1. Open Windows Update by clicking the Start button. In the search box, type Update, and then, in the list of results, click Windows Update.
  2. In the left pane, click Change settings.
  3. Under Important updates, click an item in the list. You can decide which updates to automatically download and install.
  4. Under Recommended updates, select the Give me recommended updates the same way I receive important updates check box, and then click OK. If you're prompted for an administrator password or confirmation, type the password or provide confirmation. You can also allow anyone using your computer to install updates by selecting the Allow all users to install updates on this computer check box.

That error still there? Try DriverTuner

install drivers

1. Download Driver Updater and double click it to install


scan for drivers

2. Scan your PC for outdated drivers. Select the drivers(here you should choose SONY VPCSA4EGX/BI) you want to update and click download


download drivers

3. When the drivers are downloaded, click SETUP to install them. That's it. Your driver for SONY VPCSA4EGX/BI has been updated. Sometimes you need to restart your computer to let the changes take effect.


install drivers
Description Compatibility Fix Driver Problems
Driver Update Tool
Windows 10, 8, 7, Vista and XP
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