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19 Posts
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557454
August 26th, 2013 04:00
Hardware changes might not have been detected
Hello,
I am using Dell Insiprion 14z 5423.The problem is when I troubleshoot 'Hardware and Device' it shows 'Hardware changes might not have been detected'..And also I am not able to connet my Bluetooth Headset..
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sibin
19 Posts
0
August 26th, 2013 05:00
Yes...I had a problem in Network Adapters(Bluetooth related) so I just updated it by the option there 'Update Driver Software'..
And I am not able to change the option for the windows installer from Manual to Automatic. I'm not able to click on that option as the option is dim(lighter)...
And I am using Windows 8
My Bluetooth Headset gets detected but its not getting paired..
Dell-Rajesh R
6 Operator
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3.3K Posts
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August 26th, 2013 05:00
Hi Sibin,
Did you make any hardware changes?
Type services in the search box then press enter & look for windows Installer in the new window-right click-properties change start up type to “Automatic”.
For Bluetooth headset issue, refer the following links:
http://dell.to/15bZsWP
http://dell.to/19Ubjl5
Let me know how it goes.
Dell-Rajesh R
6 Operator
•
3.3K Posts
0
September 3rd, 2013 17:00
Hi Sibin,
Let me know the device ID for the network adapter from device manager.
Note: You won’t see Hardware and Sound if your Control Panel view is set to Large icons or Small icons.
With the correct Device ID we can uninstall and install the drivers.
Awaiting your response!
sibin
19 Posts
0
September 6th, 2013 02:00
Thank you for your reply.
Can you help me to uninstall drivers and to install correct drivers.
Inspiron 14Z 5423
Dell-Rajesh R
6 Operator
•
3.3K Posts
0
September 6th, 2013 07:00
Hi Sibin,
Click on “Uninstall” and restart the computer. The bluetooth drivers would now be uninstalled.
Now reinstall the drivers for bluetooth and wireless card using the following link:
http://dell.to/19oX1Vp
Now try using the bluetooth.
Let me know how it goes.
sibin
19 Posts
0
September 7th, 2013 00:00
Which driver should i uninstall?
Dell-Rajesh R
6 Operator
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3.3K Posts
0
September 9th, 2013 17:00
Hi Sibin,
We need to uninstall the same Bluetooth device. Right click the deivce and then click Uninstall.
Install the bluetooth and wireless card drivers using the link in the above post.
Awaiting your response!
sibin
19 Posts
0
September 11th, 2013 06:00
Thank you for your reply.
Sorry to ask you again.
Should I need to uninstall 'Bluetooth Device (Personal Area Network)' and 'Bluetooth Device (RFCOMM Protocol TDI)' from Network Adapters ?
And which device should I click and uninstall ?
Dell-Rajesh R
6 Operator
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3.3K Posts
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September 11th, 2013 18:00
Hi Sibin,
Right click 'Bluetooth Device (Personal Area Network)” and click Uninstall.
Also, Expand Bluetooth radio and right click Bluetooth and uninstall the drivers in same manner.
Once you uninstall the Bluetooth, restart the computer.
Now install the Bluetooth drivers from the above post.
Let me know how it goes.
sibin
19 Posts
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September 14th, 2013 04:00
I don't find Bluetooth radio in Device Manager.Can you spot me what all should I uninstall from this image.
Dell-Rajesh R
6 Operator
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3.3K Posts
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September 16th, 2013 17:00
Hi Sibin,

Refer the picture below to uninstall the bleutooth drivers:
Once the bluetooth drivers are uninstalled, restart the computer and install the bluetooth drivers.
Let me know the status.
sibin
19 Posts
0
September 18th, 2013 12:00
Should I uninstall all the drivers from Bluetooth.
Sorry to ask you again.
Dell-Rajesh R
6 Operator
•
3.3K Posts
0
September 18th, 2013 16:00
Hi Sibin,
Refer the following link which has steps to uninstall the Bluetooth/Wireless drivers from programs and features:
http://dell.to/16g5s1e
Let me know the status.
sibin
19 Posts
0
September 19th, 2013 06:00
The link is not related to windows 8.Can you spot me the drivers which should be uninstall from the above image.
Dell-Rajesh R
6 Operator
•
3.3K Posts
0
September 20th, 2013 10:00
Hi Sibin,
Windows 7* and Windows Vista*
Let me know the status.