Network / Sharing :: Wireless Network Adapter Not Detected

Oct 2, 2013

I upgraded to 8.1 and now my wireless connectivity is lost. I have installed the latest driver model for my device but still it is not working

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Network / Sharing :: 8.1 - Wireless Adapter Shuts Off

Nov 13, 2013

After a while when i'm browsing the web etc, my wireless connection goes to Limited and there are no other wireless networks available (when there should be 10+ networks).

When i disconnect that limited connection, there are suddenly no networks found and my wireless adapter disables itself and i can't re-enable it anymore. The only thing to restart my computer.

This occures after a couple of minutes. I had this problem before, but then it fixed itself for a couple of weeks and now i have the same problem again.

I've tried reinstalling my drivers, but doesn't do the trick..

I have an Asus N76VM laptop running Windows 8.1 Pro 64 Bit with a Intel(R) Centrino(R) Wireless-N 2230 adapter.

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Network / Sharing :: Can't Get Wireless LAN Adapter To Work

Jun 20, 2014

I have a Lenovo Ideapad Y500 laptop running Windows 8.1. i7, 8BG ram, 2GB Nvidia card--all that stuff. It ran perfectly for nearly a year. But now, the local area network is broken. I haven't done anything different or changed anything that would affect it, as far as I know. But now that it's summer, I have lots of free time but I can not lan any games with people, which sucks. So I googled and googled, tried the netsh int ip reset resetlog.txt (or whatever it is), tried ipconfig resets and stuff, and none of that works. The wireless lan adapter Media State is still "Media disconnected."

I took this screenshot AFTER I did OneKey Recovery (which is a factory reset). It set my computer back to the original settings: Windows 8, full of bloatware, etc. I did this reset last night, updated it, updated it to Windows 8.1, updated Windows 8.1, and finally, before I went to bed, tested the LAN. It worked, I was able to connect to my Dad's Minecraft world. So I set my laptop to start re-downloading my games (reset deleted all my data), and when I opened it up this morning to play Minecraft with my family, the LAN was not working again. I couldn't connect (or even find) the lan games.

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Network / Sharing :: Wireless Adapter Not Automatically Connecting?

Oct 27, 2013

I have a Netgear WN111 wireless adapter on my PC. Since installing Windows 8.1 it doesn't connect automatically to the router. The PC says there are no connections available, so I can't even click on the router to try to connect. If I pull the adapter out and push it back into the USB port it connects automatically. Also, when I switch the PC off, the LED on the adapter continues to flash, so I have to pull it out and plug it in again to stop that. I've tried troubleshooting, compatibility check, reinstalling the driver and uninstalling the driver and getting Windows to install one itself.

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Network / Sharing :: Wireless Adapter Windows 8 Incompatibility?

Apr 28, 2013

I just got a computer that comes with Windows 8 and I'm trying to get on the internet with the wireless adapter I was using on the old computer but I keep getting an error message. I am able to install it from the disc but when I go to run the program it says "Can't load ProcNICs.dll" This is the adapter I am using (version 4). The most recent driver the website lists for this adapter is for Vista. Is there a way to get this to work?

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Network / Sharing :: Windows 8 Wireless Adapter Dropping?

Jul 7, 2014

This is a 6 month Old Gateway Laptop, Windows 8 preinstalled. Broadcom Network Adapter.

I have a Buffalo WZR-300GB Router (2.4mHz, with 802.1/ 11g/b/n) all working. There are 4 wired and 3 wireless computers on the network. Wife's Gateway (Windows 8) is the ONLY one with [wireless]dropped connections. No MOVE has been made with Her Laptop or the Router.

This is the troubleshooting I've have done so far.

Uninstalled/reinstalled network adapters.Reset the adapters. Scanned Hardware changes (before/after) in the Device ManagerTurned off Power Management.Disabled the Lan (wired) connection-adapter.Removed (Forget this Connection) 2 other wireless connections from outside the home.Wireless Adapters are set to "Maximum Performance" under (edit power plan).Moved to Laptop (actually the 1st thing I did) to 2 different locations with same results, dropped connection.Under settings the Topology is all Checked, Except 2 I have never seen before. Multi-Layer Protocol, and Kernel 64 something. Anyway, when I insert a check mark next to both. I'm Prompted "Do you really want to disable this connections?" I have done both (checked/unchecked) nothing changes.Under Device Manager: Restore all Hidden Adapters, About Five More adapter showed up I had never seen before. So then I Scanned for Hardware Changes. No effect!

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Network / Sharing :: Wireless Adapter Keeps Needing Resetting

Jun 14, 2014

I keep loosing the Internet, every few days, and I go to my adapter settings, disable, then enable, and it comes back on. My adapter ia an Asus PCE-N15 Wireless LAN PCI-E card. I have a Lenovo H415 desktop running Windows 7.

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Network / Sharing :: Wireless Adapter Reduced Speeds?

May 24, 2014

Laptop - Acer Aspire V5-552G-X414
Router - Asus RT-N56U
Modem - Arris DG860
Wifi Adapter - Atheros AR5BWB222

ISP - Time Warner Cable, 20/2 Mbps
Devices Connected - 2 Iphones, 1 Kindle Fire, 1 PS4, 1 Desktop, 1 Laptop

No Error Messages

Problem: Laptop won't connect at full speed UNLESS I uninstall driver and reinstall. Then it will connect at 20Mbps until I close the lid or restart the computer (I think, not sure on when it slows back down). It slows down to what looks to be 3-4Mbps every single time. It shows no error message and no reason as to why it slows down that I can tell. Device manager shows no problems. Desktop is also ran on wireless through a different adapter and never loses speed, so I'm fairly certain its an adapter or windows problem with the laptop. I've tried original driver and updated to most recent driver and still does this. I've turned off automatic update of driver in Windows 8.1 also.

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Network / Sharing :: WDL-U700 Wireless Adapter USB Can't Detect 5ghz

Sep 15, 2014

i got usb adapter WDL-U700 dual band 802.11n wireless USB adapter it doesnt seem detect 5ghz wifi

i already checked/change configuration to multimedia/gamig enviroment, channel mode etc

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Network / Sharing :: Windows 8.1 Upgrade - BROADCOM 4352 Wireless Adapter Trips Out

Nov 19, 2013

Wireless adapter tripping out after upgrading Win 8 to windows 8.1? Computer used to work fine on Win 8. Now I cant download large files or watch TV or you Tube or live Football 30 feet away from the Router. Yet it worked good on Windows 8. Is it possible to return to Windows 8? I did not make a Restore USB at Windows 8 but did a Restore USB for Win 8.1.

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Network / Sharing :: Unexpected Error When Trying To Access Network Adapter

May 3, 2013

As the title says, I'm getting a box saying "An unexpected error has occurred" whenever I try and access the properties window for my ethernet adapter. An unexpected power outage earlier in the day rendered my Windows 8 installation half messed up, leaving most of my drivers corrupt, so I had to attempt a refresh today, which solved most of my problems.

Unfortunately others like this have been cropping up since the refresh. I've looked for other possible solutions to this problem, and none have worked so far. Re-registering DLL files solved nothing, a system file check didn't do anything, and making sure I was in the correct user groups didn't solve anything either.

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Network / Sharing :: Random Network Disconnect To Wireless Network Printer?

Feb 27, 2013

This morning I installed an optional update from Windows Update. It was Ralink Technology WLAN 802.11 wireless LAN card.

Since then, when I try to print to my wireless network printer, the network would disconnect then come back on after a while. The update shows up in Update History as successfully installed but not in the installed updates. System restore is of no support here. The network configuration page shows normal. The web does not appear to be affected. I made a new network connection for the printer but it did not work.

Is there a way to reverse this update or should I uninstall the 802.11 LAN card and let windows re-install anew.

The printer is a HP Officejet Pro 8600e

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Hardware Drivers :: TP Link TL WN781ND Wireless Adapter To Access Home Network - No Connections Found

Aug 14, 2013

I installed Windows 8.1 build 9471 into my desktop. I use a TP Link TL-WN781ND wireless adapter to access my home network and the internet. I tried copying the drivers from Windows/System32/Drivres and installing them manually, I also downloaded the exe from the site but they still wouldnt connect. It would just say no connections found.

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Network / Sharing :: Wireless And Wired Network Limited After Sleep Mode?

Apr 13, 2014

Since a few weeks, I have a problem with my laptop running Windows 8.1 (Toshiba Satellite P50-A-12PBE). Sometimes, after bringing Windows back from sleep mode, I seem to have no connection to the internet. Windows says the connection is 'limited', wether I'm connected with a wire or wireless. Resetting the router doesn't solve anything, but rebooting my pc does. Since both the wired and wireless network are always simultaneously affected, I think this hasn't anything to do with drivers (I already have the latest versions by the way). I have made screenshots with ipconfig-results when I'm connected with a wire.

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Network / Sharing :: Setting Up Persistent Ad Hoc Wireless Network?

Jul 29, 2013

Ability to do a persistent ad hoc network on windows 8 is playing a big role in a purchase decision of mine...

Setting up a persistent ad hoc wireless network with the release version of windows 8?

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Network / Sharing :: Get Wired Network As Wireless?

Feb 17, 2013

Recently I brought A new Laptop which Is A Dell Inspiron 17R Turbo

3D Inspiron 17R Turbo laptop | Dell India

As I had desktop So I had A broadband Wired Network Connection. But Here in my laptop I have a LAN Port but I have A Powerful Intel Centrino Wi-Fi.

is there any way to make my wired connection as a wirless So that My broadband connection would be at home but I could get its network In my laptop Anywhere I go through my Laptop Wi-Fi

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Network / Sharing :: Adapter Becomes Unresponsive Constantly

May 18, 2013

Only just a few days ago did this problem begin. During any session, my wireless adapter will become totally unresponsive and then all of my media connections will become inactive and disconnected. I try to run an ipconfig and it just lists everything as disconnected.

I am thinking that this isn't a driver problem because the wireless internet works up until this happens. I use a d-link usb-wireless adapter but that shouldn't be the problem because even my ethernet becomes disconnected when this issue occurs.

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Network / Sharing :: WiFi Adapter On ThinkPad 430 Is Disabled

Feb 14, 2014

So, I woke up this morning and realized the the wifi adapter on my ThinkPad 430 is disabled. It's been working perfectly fine for a couple years, but as of this AM it didn't work. My smart phone can connect to the wifi access point just fine. What I can check to get it working again?

I have Windows 8.

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Network / Sharing :: Unknown PC Or Device Detected

Oct 12, 2013

I'm not truly the best with computers, and this is a new pop up for me. I just purchased this new dell laptop in May and have had no problems with it. However, in the last few weeks I've been getting a new pop up in the right hand corner. My house hold have a wireless router that is password protected. I have McAfee Security Center updated, and shows that all my firewalls and security systems are on and active.

However, this is the message I get and I'm concerned about my networks safety:

"Unknown PC or device detected

This PC or device has connected to your network:

IP Adress xxxxxxx"

I've opened my action center to make sure everything is okay, and the only thing I find that isn't turned on is the "Network Access Protection" - which is something I haven't touched before, nor does it provide a link in which to turn it on.

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Network / Sharing :: GPU Is Blocking Adapter - Unable To Connect To Internet

Aug 19, 2014

I recently got a 2 slot card but seems to be 1 cm away from my wireless network adpater. When booting up, everything runs fine except I'm unable to connect to the internet. I'm wondering if the GPU is blocking the adapter. The GPU is running at 30 celcius

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Network / Sharing :: WiFi Adapter Not Showing In Device Manager?

Aug 27, 2014

I tried everything I know but can't seem to get back my wifi card to work.

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Network / Sharing :: Can't Install TP-Link TL-WN821N Adapter On Windows 8

Sep 5, 2012

I have this usb 2 wireless adapter which worked fine on windows 7, ive just installed Windows 8 and have tried to install this WLAN adapter but its not working. It comes up in device manager as a usb 2.0 WLAN with drivers not installed but when I try and manually install them I just get The hash for the file is not present in the specified catalog file error

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Network / Sharing :: WiFi Adapter Disabled After Windows Update

Jun 5, 2014

After updating my windows 8 computer and restarting it I found I was unable to connect via wireless internet. I'm currently connected with a Ethernet cable.

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Network / Sharing :: Ethernet Adapter - Internet Having Invalid IP Configuration

Oct 16, 2013

I upgraded to windows 8 and have had no problem when I booted up my compaq presario. I was not online went to the control panel to troubleshoot my internet connection and was told that my Ethernet doesn't have a valid IP configuration and that "Default gateway" is not available. I am hardwired into my AT&T router (the same router that is serving three other laptops in my home without any problems). I downloaded the v1.7.0.0 driver but I'm not sure if it installed as I am still having to manually reset my ethernet adaptor via the control panel each time I restart the computer.

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Network / Sharing :: Ethernet Cable Not Detected - Windows 8.1

May 28, 2014

The cable works on a different computer, the computer gets wireless fine (typing to you from it) but will not read an ethernet cable. The motherboard manual (built the PC myself from components) says an LED should light-up if an ethernet cable is connected, no such LED appears when I connect the cable.

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Network / Sharing :: Cisco E4200 - No WiFi N 5GHz Detected

Jun 9, 2012

I have a cisco e4200 and after installing Windows 8 RP, I was unable to find the 5GHz band. I am getting 90Mbs on the 2.4 GHz band and I know my 5Ghz band can give me more. The 5 GHz band is detected on my PC before Windows 8 was installed but I can't find it on my PC now. I have two computers who support the 5 GHz band and both can't find it but did with Windows 7. The 2.4 GHz band and 5 GHz band are separately named so that isn't the problem.

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Network / Sharing :: Netsh Cannot Find Loop-back Adapter Anymore After Update

Jan 20, 2014

for a while I've been using netsh to add some IP addresses to the standard windows loopback adapter (interface idx=1) which worked fine until today when I ran windows update.

I have always used this command to assign my loopback adapter an extra IP:

netsh int ip add addr 1 address= mask= st=ac

(using an example IP address)

But since installing the updates, this returns the following error message:

Failed to configure the DHCP service. The interface may be disconnected.The system cannot find the file specified.

However, when I do "netsh int ip show int" it clearly shows the following interfaces:

Idx Met MTU State Name
--- ---------- ---------- ------------ ---------------------------
1 50 4294967295 connected Loopback Pseudo-Interface 1
3 25 1500 connected Wi-Fi
4 5 1500 disconnected Local Area Connection* 2

and it's not disconnected at all. The only fix I have found so far was reinstalling windows 8.1 and not installing any updates... I just installed the updates again and it stopped working.

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Network / Sharing :: Lenovo 3000 G430 - WiFi Is Not Detected After Windows 8 Install?

Oct 24, 2013

I installed Windows 8 in my notebook, Lenovo 3000 G430. It worked fine for a while, but after I had a long shutdown, when reboot again, the Wifi was not working. The drivers are still there, and when activating the Wifi from Fn F5, it goes to Airplane Mode.

I removed Windows 8 and reinstalled Window Vista, the Wifi came back and working fine. I tried this many round, it produced the same result.

I believe that it is compatible issue with the driver for the Wifi. Can some one able to provide the driver for BROADCOM Wireless 802.11g for Windows 8?

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Network / Sharing :: No Wireless Also Not In PC Settings?

Feb 16, 2013

I cannot connect to my wireless anymore (all other devices in my home do) since windows has automatically installed the drivers for my canon printer.

In PC setting i do not have the button wireless anymore (i am pretty sure that i had it last week). Wi-Fi (Qualcomm Atheros AR964x) is in my network connections, but cannot connect. Diagnoses says problem with wireess adapter or access point.

So what did i do until now : I have restarted the whole interne installation ( rounter, and all other devices) many times Atheros driver is up to date and device status is "working properly"

i dont know anymore what to do more (except switching to linux and not being able to use some commerical software i rely on for my work) :-(

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Network / Sharing :: Wireless Capability Is Turned Off?

Sep 15, 2014

I'm using Lenovo Z570 laptop. (Broadcom 802.11n Network Adapter)

Problem:- Can't switch on wifi. The on/off switch is grayed out. While troubleshooting, it says, " wireless capability is turned off".

Solutions Tried:- Re-installed drivers provided by lenovo's website.
Re-installed drivers by windows update.
Reset settings in Bios to default values.
Yes the physical switch is on and the indicator light is glowing.
Fn+ F5 just toggles on/off airplane mode.
Disabled the option so that power management doesn't switches off wifi to save battery.
Other numerous solutions on internet.

The wifi worked flawlessly in windows 7. I even used it as a hotspot (via cmd method).

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Network / Sharing :: Limited Wireless Connectivity

Apr 22, 2014

I have problem wit limited wireless connectivity on my laptop (Samsung) but also on my iPhone 4 and my wife`s LG optimus 5 duo all at the same time. I changed yesterday my router speedport which performed wireless connectivity problems, with a same one- and the problem is actually the same.For every 30 minutes I have limited access on my laptop, iPhone 4 and LG 5. If i restart the router it is OK for a while, and then again the same story. Someone told me to switch off wireless option on both phones, which made connectivity normal on my Samsung laptop.

I repeated, I changed two routers and the problem persists.

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