Mi dell xps no detecta mi dispositivo de red inalambrica

Hola a todos tengo una Dell xps l421, y de la nada se me desactivo mi antena inalambrica, y al querer instalar su controlador no me deja y me sale esto en el log, que está mal? O que puedo hacer? Estoy en windows 8.1 y no había tenido problemas

[਍[07/24/15 13:19:26]    Update Package Execution Started
[07/24/15 13:19:26]    Original command line: "C:\Users\Fercho\Downloads\Network_Driver_2W93N_WN_10.0.0_A00.EXE"
[07/24/15 13:19:26]    DUP Framework EXE Version: 3.0.94.1
[07/24/15 13:19:26]    DUP Release: 2W93NX02-00
[07/24/15 13:19:26]    Intializing framework...
[07/24/15 13:19:28]    logo.png
[07/24/15 13:19:30]    User Command: attended
[07/24/15 13:19:30]    DUP Capabilities Value: 39845887 (0x25FFFFF)
[07/24/15 13:19:30]    DUP Vendor Software Version: 10.0.0
[07/24/15 13:19:30]    Local System/Model Compatible with this Package? Yes
[07/24/15 13:19:30]    Local System OS Version: 6.3.0.0
[07/24/15 13:19:30]    OS Compatible with this Package? Yes
[07/24/15 13:19:30]    Local System OS Language: ES
[07/24/15 13:19:30]    Language Compatible with this Package? Unknown
[07/24/15 13:19:53]    Identified Behavior : attended
[07/24/15 13:19:53]    Temporary payload log file name: C:\ProgramData\dell\drivers\Network_Driver_2W93N_WN_10.0.0_A00\DUPD0B8.tmp
[07/24/15 13:19:53]    Translated Command Line : Setup.exe /LOG"C:\ProgramData\dell\drivers\Network_Driver_2W93N_WN_10.0.0_A00\DUPD0B8.tmp"
[07/24/15 13:19:53]    Path : C:\ProgramData\dell\drivers\Network_Driver_2W93N_WN_10.0.0_A00
[07/24/15 13:19:53]    Identified Behavior : attended
[07/24/15 13:20:18]    Append Vendor Software Log: C:\ProgramData\dell\drivers\Network_Driver_2W93N_WN_10.0.0_A00\DUPD0B8.tmp
[07/24/15 13:20:18]    
--- Start of Vendor Software Log ---

[07/24/15 13:20:18]    
--- End of Vendor Software Log ---

[07/24/15 13:20:18]    Vendor Software Return Code: 2147753984
[07/24/15 13:20:18]    logo.png
[07/24/15 13:20:18]    (MUPXMLParser::GetResultName): *** Vendor Return Code is not found in Mup.xml
[07/24/15 13:20:18]    Name of Exit Code:
[07/24/15 13:20:18]    (DupAPI::GetReturnCode): *** Unable to find DUP value for:
[07/24/15 13:20:18]    Exit Code set to: 1 (0x1)
[07/24/15 13:20:18]    Result: FAILURE
[07/24/15 13:20:24]    Open file: C:\ProgramData\Dell\UpdatePackage\Log\Network_Driver_2W93N_WN_10.0.0_A00.txt
[07/24/15 13:27:30]    Open file: C:\ProgramData\Dell\UpdatePackage\Log\Network_Driver_2W93N_WN_10.0.0_A00.txt