Cannot install wireless network driver.

I have tried multiple times to install wireless network driver for my dell laptop. However all in vain. I get error message. Like the one below;

[08/03/17 18:57:42] Update Package Execution Started
[08/03/17 18:57:42] Original command line: "C:\Users\Administrator\Downloads\Qualcomm-QCA61x4A-And-QCA9377-WiFi-And-Bluetooth_3R4XV_WIN_12.0.0.307_A07_01.EXE"
[08/03/17 18:57:42] DUP Framework EXE Version: 3.6.0.4
[08/03/17 18:57:42] DUP Release: 3R4XVA07
[08/03/17 18:57:42] Initializing framework...
[08/03/17 18:57:43] Data in smbios table is (hex)value = 9 , Chasis type (hex)value = 9 , System type is : Client
[08/03/17 18:57:43] logo.png
[08/03/17 18:57:45] User Command: attended
[08/03/17 18:57:45] DUP Capabilities Value: 35651583 (0x21FFFFF)
[08/03/17 18:57:45] DUP Vendor Software Version: 12.0.0.307
[08/03/17 18:57:45] Local System/Model Compatible with this Package? Yes
[08/03/17 18:57:45] Local System OS Version: 6.1.0.0
[08/03/17 18:57:45] OS Compatible with this Package? Unknown
[08/03/17 18:57:45] Local System OS Language: Unknown
[08/03/17 18:57:45] Language Compatible with this Package? Unknown
[08/03/17 18:57:45] Identified Behavior : attended
[08/03/17 18:57:45] Extraction-miniunz path: C:\PROGRA~2\dell\drivers\CC3E1B~1\miniunz.exe
[08/03/17 18:57:45] Extraction-arguments: -x C:\Users\ADMINI~1\DOWNLO~1\QUALCO~1.EXE -o -d C:\PROGRA~2\dell\drivers\CC3E1B~1
[08/03/17 18:57:46] Extraction-GetExitCode: 0
[08/03/17 18:57:46] Identified Behavior : attended
[08/03/17 18:57:46] Temporary payload log file name: C:\ProgramData\dell\drivers\cc3e1b32-d73b-4eac-abe1-eb4e8988afbc\DUP5659.tmp
[08/03/17 18:57:46] Translated Command Line : Setup_MUP.exe /LOG"C:\ProgramData\dell\drivers\cc3e1b32-d73b-4eac-abe1-eb4e8988afbc\DUP5659.tmp"
[08/03/17 18:57:46] Path : C:\ProgramData\dell\drivers\cc3e1b32-d73b-4eac-abe1-eb4e8988afbc
[08/03/17 18:57:46] Identified Behavior : attended
[08/03/17 18:57:46] Append Vendor Software Log: C:\ProgramData\dell\drivers\cc3e1b32-d73b-4eac-abe1-eb4e8988afbc\DUP5659.tmp
[08/03/17 18:57:46]
--- Start of Vendor Software Log ---

[08/03/17 18:57:46] ASCII payload log file detected.
[08/03/17 18:57:46] [2017-8-3 18:57:46] Setup start up.
[2017-8-3 18:57:46] CommandLine is:[/LOG"C:\ProgramData\dell\drivers\cc3e1b32-d73b-4eac-abe1-eb4e8988afbc\DUP5659.tmp"]
[2017-8-3 18:57:46] The current system isn`t supported.
[2017-8-3 18:57:46] Setup end.(1150)

[08/03/17 18:57:46]
--- End of Vendor Software Log ---

[08/03/17 18:57:46] Vendor Software Return Code: 1150
[08/03/17 18:57:46] logo.png
[08/03/17 18:57:46] Name of Exit Code: ERROR
[08/03/17 18:57:46] Exit Code set to: 1 (0x1)
[08/03/17 18:57:46] Result: FAILURE
[08/03/17 18:57:52] Open file: C:\ProgramData\Dell\UpdatePackage\Log\Qualcomm-QCA61x4A-And-QCA9377-WiFi-And-Bluetooth_3R4XV_WIN_12.0.0.307_A07_01.txt
[08/03/17 18:58:58] Open file: C:\ProgramData\Dell\UpdatePackage\Log\Qualcomm-QCA61x4A-And-QCA9377-WiFi-And-Bluetooth_3R4XV_WIN_12.0.0.307_A07_01.txt
਍਍[08/03/17 19:06:25] Update Package Execution Started
[08/03/17 19:06:25] Original command line: "C:\Users\Administrator\Downloads\Qualcomm-QCA61x4A-And-QCA9377-WiFi-And-Bluetooth_3R4XV_WIN_12.0.0.307_A07_01.EXE"
[08/03/17 19:06:25] DUP Framework EXE Version: 3.6.0.4
[08/03/17 19:06:25] DUP Release: 3R4XVA07
[08/03/17 19:06:25] Initializing framework...
[08/03/17 19:06:26] Data in smbios table is (hex)value = 9 , Chasis type (hex)value = 9 , System type is : Client
[08/03/17 19:06:27] logo.png
[08/03/17 19:06:29] User Command: attended
[08/03/17 19:06:29] DUP Capabilities Value: 35651583 (0x21FFFFF)
[08/03/17 19:06:29] DUP Vendor Software Version: 12.0.0.307
[08/03/17 19:06:29] Local System/Model Compatible with this Package? Yes
[08/03/17 19:06:29] Local System OS Version: 6.1.0.0
[08/03/17 19:06:29] OS Compatible with this Package? Unknown
[08/03/17 19:06:29] Local System OS Language: Unknown
[08/03/17 19:06:29] Language Compatible with this Package? Unknown
[08/03/17 19:06:29] Identified Behavior : attended
[08/03/17 19:06:29] Extraction-miniunz path: C:\PROGRA~2\dell\drivers\23E6A3~1\miniunz.exe
[08/03/17 19:06:29] Extraction-arguments: -x C:\Users\ADMINI~1\DOWNLO~1\QUALCO~1.EXE -o -d C:\PROGRA~2\dell\drivers\23E6A3~1
[08/03/17 19:06:30] Extraction-GetExitCode: 0
[08/03/17 19:06:30] Identified Behavior : attended
[08/03/17 19:06:30] Temporary payload log file name: C:\ProgramData\dell\drivers\23e6a364-2d80-42c2-841a-ae4de8e6c71f\DUP5F1F.tmp
[08/03/17 19:06:30] Translated Command Line : Setup_MUP.exe /LOG"C:\ProgramData\dell\drivers\23e6a364-2d80-42c2-841a-ae4de8e6c71f\DUP5F1F.tmp"
[08/03/17 19:06:30] Path : C:\ProgramData\dell\drivers\23e6a364-2d80-42c2-841a-ae4de8e6c71f
[08/03/17 19:06:30] Identified Behavior : attended
[08/03/17 19:06:30] Append Vendor Software Log: C:\ProgramData\dell\drivers\23e6a364-2d80-42c2-841a-ae4de8e6c71f\DUP5F1F.tmp
[08/03/17 19:06:30]
--- Start of Vendor Software Log ---

[08/03/17 19:06:30] ASCII payload log file detected.
[08/03/17 19:06:30] [2017-8-3 19:06:30] Setup start up.
[2017-8-3 19:06:30] CommandLine is:[/LOG"C:\ProgramData\dell\drivers\23e6a364-2d80-42c2-841a-ae4de8e6c71f\DUP5F1F.tmp"]
[2017-8-3 19:06:30] The current system isn`t supported.
[2017-8-3 19:06:30] Setup end.(1150)

[08/03/17 19:06:30]
--- End of Vendor Software Log ---

[08/03/17 19:06:30] Vendor Software Return Code: 1150
[08/03/17 19:06:31] logo.png
[08/03/17 19:06:31] Name of Exit Code: ERROR
[08/03/17 19:06:31] Exit Code set to: 1 (0x1)
[08/03/17 19:06:31] Result: FAILURE
[08/03/17 19:06:37] User Command: attended
[08/03/17 19:06:37] DUP Capabilities Value: 35651583 (0x21FFFFF)
[08/03/17 19:06:37] DUP Vendor Software Version: 12.0.0.307
[08/03/17 19:06:37] Local System/Model Compatible with this Package? Yes
[08/03/17 19:06:39] Local System OS Version: 6.1.0.0
[08/03/17 19:06:39] OS Compatible with this Package? Unknown
[08/03/17 19:06:39] Local System OS Language: Unknown
[08/03/17 19:06:39] Language Compatible with this Package? Unknown
[08/03/17 19:06:39] User Parameter: logfile
[08/03/17 19:06:39] User Parameter: logfile changed to: C:\ProgramData\Dell\UpdatePackage\Log\Qualcomm-QCA61x4A-And-QCA9377-WiFi-And-Bluetooth_3R4XV_WIN_12.0.0.307_A07_01.txt
[08/03/17 19:06:39] Identified Behavior : attended
[08/03/17 19:06:39] Extraction-miniunz path: C:\PROGRA~2\dell\drivers\82E5A3~1\miniunz.exe
[08/03/17 19:06:39] Extraction-arguments: -x C:\Users\ADMINI~1\DOWNLO~1\QUALCO~1.EXE -o -d C:\PROGRA~2\dell\drivers\82E5A3~1
[08/03/17 19:06:40] Extraction-GetExitCode: 0
[08/03/17 19:06:40] Identified Behavior : attended
[08/03/17 19:06:40] Temporary payload log file name: C:\ProgramData\dell\drivers\82e5a387-3192-480f-9ddb-82c0e59a623b\DUP8620.tmp
[08/03/17 19:06:40] Translated Command Line : Setup_MUP.exe /LOG"C:\ProgramData\dell\drivers\82e5a387-3192-480f-9ddb-82c0e59a623b\DUP8620.tmp"
[08/03/17 19:06:40] Path : C:\ProgramData\dell\drivers\82e5a387-3192-480f-9ddb-82c0e59a623b
[08/03/17 19:06:40] Identified Behavior : attended
[08/03/17 19:06:40] Append Vendor Software Log: C:\ProgramData\dell\drivers\82e5a387-3192-480f-9ddb-82c0e59a623b\DUP8620.tmp
[08/03/17 19:06:40]
--- Start of Vendor Software Log ---

[08/03/17 19:06:40] ASCII payload log file detected.
[08/03/17 19:06:40] [2017-8-3 19:06:40] Setup start up.
[2017-8-3 19:06:40] CommandLine is:[/LOG"C:\ProgramData\dell\drivers\82e5a387-3192-480f-9ddb-82c0e59a623b\DUP8620.tmp"]
[2017-8-3 19:06:40] The current system isn`t supported.
[2017-8-3 19:06:40] Setup end.(1150)

[08/03/17 19:06:40]
--- End of Vendor Software Log ---

[08/03/17 19:06:40] Vendor Software Return Code: 1150
[08/03/17 19:06:40] logo.png
[08/03/17 19:06:40] Name of Exit Code: ERROR
[08/03/17 19:06:40] Exit Code set to: 1 (0x1)
[08/03/17 19:06:40] Result: FAILURE
[08/03/17 19:06:43] Open file: C:\ProgramData\Dell\UpdatePackage\Log\Qualcomm-QCA61x4A-And-QCA9377-WiFi-And-Bluetooth_3R4XV_WIN_12.0.0.307_A07_01.txt
[08/03/17 19:10:58] Open file: C:\ProgramData\Dell\UpdatePackage\Log\Qualcomm-QCA61x4A-And-QCA9377-WiFi-And-Bluetooth_3R4XV_WIN_12.0.0.307_A07_01.txt

If any of you could help, I'd be grateful. I have already installed Chipset driver. I have also deleted the config fine in regedit.