User Guide - Windows 7

 
 

 

 

 
 


 



 







 





  










 

 









  viruses () 





 








/

 

 2 
:
●
—


●


—



 DSL 



  





 







  










 






:   





 
 



   


 




 







: Microsoft® 





   




 Microsoft 
 

 








 



1.
 Windows Update 




2.
 Windows Update 


3.
 Windows   Microsoft 

 Microsoft 





76
 9

THWW