Question about Sony VAIO VGN-SZ440 Notebook
It seems you have a faulty driver.
A registry problem was detected.
This can occur when more than one service is defined for a device, if there is a failure opening the service subkey, or if the driver name cannot be obtained from the service subkey. Here are some things that you can try to resolve this problem.
Method 1. Uninstall and reinstall the driver
Uninstall the driver from Device Manager and scan for new hardware to install the driver again. Here is how: First, please disconnect all USB devices and then perform the following steps:
1. Click "Start" button, type "devmgmt.msc" (without quotation marks) in the "Search" bar and press "Enter". Click "Continue" if necessary.
2. In Device Manager, double click to expand "Universal Serial Bus controllers", right click on the Host Controller, click "Uninstall" and click "OK".
3. Repeat the step 2 to uninstall all items under "Universal Serial Bus controllers".
Then, restart your computer and Windows 7 will reinstall all USB controllers automatically.
You may be prompted to provide the path of the driver. Windows may have the driver built-in, or may still have the driver files installed from the last time that you set up the device. However, sometimes, it will open the New Hardware Wizard which may ask for the driver. If you are asked for the driver and you do not have it, you can try to download the latest driver from the hardware vendor's Web site.
The Last Known Good Configuration feature is a recovery option that you can use to start your computer by using the most recent settings that worked. The Last Known Good Configuration feature restores all the registry information and driver settings that were in effect the last time that the computer started successfully.
With regards FIXYA team **Please post your feedback and Vote if the problem resolved as per your satisfaction**
Posted on Sep 27, 2010
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Posted on Jan 02, 2017
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