Problems With Windows 7 updates

[Ineedhelpasap]

i have a toshiba satellite l675 im trying to update service pack 1 and security updates put it keeps failing keeps giving error codes and to try again i have try microsoft fix it i didnt work i try windows fix tru the operating system i clear all cookies and history and temopary files nothing works help me make this update go tru. i dont want to reinstall.

 

[arges86]

http://support.microsoft.com/kb/2505743

make sure that you have all previous updates installed on your system
SP1 can only be installed once all previous updates have been installed and your pc rebooted