Shut down the tool update Windows" and click "start" to bring up the main menu system.
Go to "control Panel" and select administrative tools.
Point to "Services" and open the link "Windows update".
Click "Stop" or go back to the main menu start to use the alternative method to stop the service.
Click "Run" and enter the value of cmd in the Open box for a "clean" operation log updates.
Click OK to confirm the command and specify a value net stop wuauserv in the command line field.
Press Enter to apply your changes and delete all the files contained in the folder %systemroot%SoftwareDistributionDataStore and %systemroot%SoftwareDistributionDownload.
Return to the main menu "start" and click "control Panel" to perform the recovery operation of the service "Windows update".
Point to "administrative tools" and select "Services".
Context menu item "Windows update" click the right mouse button and select "Start".
Return to the main menu "start" to perform the alternative method to clean log file system transaction Windows.
Enter a value for "Command prompt" in the search line and press Enter to execute the command.
Double-click on the line "Command prompt" from the list that appears and select "Run as administrator" to comply with Microsoft security Windows.
Enter the following value in the command prompt:fsutil resource setautoreset true drive:, where drive is the drive containing the operating system.Press Enter to confirm the command.
Restart the computer to apply the selected changes.
The implementation of some of the above commands imply the presence of administrative access to system resources.