Owners Manual

 1 .   Dell

Dell SupportAssist Pre-boot System Performance Check
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        SupportAssist  Dell          
                . 
      SupportAssist  Dell         . 
        Dell     .      
 SupportAssist  Dell  
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    Dell     Windows .   
          SupportAssist  Dell     
www.dell.com/serviceabilitytools.
:          SupportAssist  Dell       
   .
Dell Update
 Dell Update             .     Dell
Update     SLN305843   www.dell.com/support.
Dell Digital Delivery
          
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    .     Dell Digital
Delivery     153764   www.dell.com/support.
 Vostro 15 55155