HP/Compaq :: F572US- Wireless Adapter Keeps Disappearing

Mar 31, 2010

I have a Compaq Presario F572US, and for some odd reason, my wireless adapter keeps disappearing! I reinstall the wireless adapter software, then I make sure the wireless switch is turned on and after a number of reboots, the wireless adapter will show up, for me to connect to a wireless network. Once I reboot, then the adapter just completely disappears! I go to device manager and I don't even see it in the network adapter section.

I scanned for virus and spyware and my system appears to be clean.

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Dell XPS 17 :: L701X Wireless Adapter Disappearing From Device Manager

Apr 2, 2013

I've had my Dell L701X for over two years now and I've had some trouble with the wireless adapter before, particularly within the last 6 months. 

Recently, the wireless adapter has been disappearing from the device manager and I have had to resort to a wired connection. The adapter has been disappearing completely from the device manager and I am not sure why. I have tried reinstalling the Intel drivers for the wireless card but that hasn't solved the problem.

The components list for my laptop on the Dell website under components says I have the Intel WiFi Link 6200 (802.11a/g/n) Half Mini-card. Also if I use the wireless hardware switch it seems to be turning the Bluetooth connection on and off in the network adapters.

Currently running Windows 8 but have also had the problem while running Windows 7.

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Apr 5, 2010

I downloaded CPUID and ran it to see what it would report for GPU temp. It's running between 80 and 84 degrees C. My notebook is sitting on a cooling pad I bought a few months ago; it has two small fans, powered by USB. I don't the cooling pad helps much, only a slight benefit. CPU temps (two cores) usually run in low 50's, fluctuating from high 40's to about 57, as notebook fan kicks on and off. The notebook fan does not run excessively, in my opinion; it usually only needs to run a few seconds before it stops and the frequency of it kicking on is not too high, I believe. Actually, with the high temp reading for GPU, I'm surprised the main fan does not run more often and for longer durations. Again, the cooling pad makes little difference in frequency and duration of main fan.

The GPU in this notebook PC is nVidia GeForce Go 6100. I bought this computer is July 2007. I've never checked GPU temp before. The video driver was updated at least once since I've owned it. I could roll back the video driver and see whether that would make any difference. Or, I could update to a later version; Windows Updates has been showing a video driver as an optional update for quite some time but I have not installed it. Or, should I visit nVidia's website and search for a driver update.......

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Nov 22, 2009

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I have a Dlink Extreme N DIR-655 router and it is pretty good, so I know it isn't that.

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Is there anything I should be looking for when getting the new card? Are they easy to install?

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Sep 29, 2009

I have this "problem" (is not actually a problem but I would like to know what the problem is) I have a usb wireless adapter since my laptop didn't come with a wireless card built in.

Its working fine but there is something that bothers me, I have 3 usb ports and one of them doesn't recognize my usb wireless adapter!

I don't have problems with the other two, I just plug it in and the system connects to the internet. Its just one usb port that does not recognize it.

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Jun 5, 2009

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The Dell 1510 seems to be the cheapest but there are several listed, is this what she needs and are they the same?

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Will it be a matter of removing a screw that holds down the card, disconnecting 2 small wires, reconnecting them and then installing software from a disc?

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Jan 20, 2010

Hi. This is my first post and I am a self confessed novice, so I apologise if my question has been covered elsewhere (I tried a Search but couldn't see anything specific to my question).

I have a Dell XPS 1330, with a Intel Pro/Wireless 3945ABG adapter installed (as part of teh orginal build by Dell). The processor is an Intel Core 2 Duo T7250 2.00GHz Level 6 Revision 3853.

I have recently upgraded my home Wireless Router to a Netgear WNDR 3700, which is Draft N and Dual Band. I would now like to upgrade the adapter in my XPS1330 to take advantage of the N draft and Dual Band router.

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One day my computer was real slow so i decided to factory restore my notebook, so i did. But ever since after that, i no longer can use my wifi for internet access. The only way i can connect to internet now is by ethernet cable. I called HP Support and they said i was missing a driver , since im sure i can just download what i need online for free on the HP site.
 
So, The bottom right icon shows a computer with a X on it. My F12 key is on with a blue light lid up.  When i go to HP Connection Manager it says Wi-Fi (Wireless LAN) Disabled by Device Manager. When i go into Device Manager > Network Adapters, all the drivers i see are these three

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"Realtek PCIe GBE Family Controller #2"

This is all i see. Am i missing any other drivers?
 
Information on my notebook:
Product Name: HP Pavilion dv6z-6100 CTO Quad Edition Entertainment Notebook
Product Number: LK183AV
OS Name: Microsoft Windows 7 Home Premium
System Type: x64

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I'm on a roll with my new y510p.  Last night I got the unit new from Lenovo outlet, and the battery wont' charge past 33% (covered in another post) and now the wireless adapter isn't working.
 
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May 10, 2014

I am using ideapad y510p. My wifi worked perfectly yesterday evening. However today at morning I couldnt find any wifi networks. After some research I have discovered that there is not wifi adapter present in Network Adapters and also that there is no wifi adapter in device manager. However bluetooth works fine. I have tried reinstalling drivers (even clean install of everything that may have something with networking). But I still cant see any wifi adapter. LAN connection works just fine. I dont think this should be hardware related problem because as far as I know bluetooth and wifi adapters are both located on Intel Centrino N2230. So I think that if my wifi adapter would be broken than bluetooth wouldnt be working too. I have also tried using system restore point to last week (when everything was working perfectly) but it didnt work.
 
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My wireless adapter needs to be constantly reset.  My wireless constantly goes out, at least every 10 minutes or LESS and it has to reset the adapter.  It's VERY annoying! I've already updated all the drivers and even tried re-installing the adapter.Bluetooth is NOT on.

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I have checked the device manager do not see where to turn it on.
 
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