To stop the Windows Update service
(You must be logged on as an administrator to perform these steps).
1. Open Administrative Tools --- by clicking Start, Control Panel, System and Maintenance, and then Administrative Tools.
2. Double-click Services. Administrator permission required. If you are prompted for an administrator password or confirmation, type the password or provide confirmation.
3. Right-click the Windows Update service, and then click Stop.
To delete temporary update files
1. Open Computer --- by clicking Start, and then clicking Computer.
2. Double-click the local hard disk where Windows is installed, typically drive C.
3. Double-click the Windows folder, and then double-click the SoftwareDistribution folder.
4. Double-click the DataStore folder to open it, and then delete all files and folders in the folder. Administrator permission required. If you are prompted for an administrator password or confirmation, type the password or provide confirmation.
5. Click the Back button. In the SoftwareDistribution folder, double-click the Download folder to open it, and then delete all files in the folder. Administrator permission required. If you are prompted for an administrator password or confirmation, type the password or provide confirmation.
To restart the Windows Update service
(You must be logged on as an administrator to perform these steps).
1. Open Administrative Tools --- by clicking Start, Control Panel, System and Maintenance, and then Administrative Tools.
2. Double-click Services. Administrator permission required. If you are prompted for an administrator password or confirmation, type the password or provide confirmation.
3. Right-click the Windows Update service, and then click Start.