I have a problem with my laptop, it is an HP DV6449us with a broadcom wireless wifi card. My problem is, that my wifi will be working one second, and the next it will disconnect me, and wont let me reconnect! It will show me available connections, and will try to connect, but, fails. Usually happens when waking up from sleep, or using the laptop for long periods of time.
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iPad connects fine to WiFi leave it idle for 20mins and then when you wake it up, it doesnt reconnect. It is not just this 1 pad, i have about 20 users in the office with same problems.So far i have tried the following:
1. Update router firmware
2. Network initially had split up so each floor router was a DHCP server now only 1 DHCP server.
3. Test with different security WPA/WPA2 and No security.
4. Connect to different wireless router.
5. Try Apple's Airport but doesnt work in corporate enviornment(couldnt even get it working at home)
6. Try adjusting screen brightness (not in a million years is this a fix!!).
7. Static Addressing not an option as too many devices and it is not a fix.
How to reconnect to Wi-Fi network automatically
View 1 Replies View Relatedwent to uninstall the other two and then went to install our new one on the main computer.I have now lost connection with the wifi to this pc and only this one. (the internet still works on two laptops) unfortunately i need this computer for work and therefore need the internet quite urgently. Perhaps uninstalled something by accident and if so what is it and what can i download?
View 3 Replies View Relatedwindows was unable to connect dlink (router) is message i receive on my laptop after setting my son's nintendo 3ds to the wifi connection. internet connection is otherwise fine on other devices in home.
View 1 Replies View RelatedI have been using my ACER tablet with my Netgear router for several months with no problems at all. Then last night I decided to restore my tablet to its default settings, meaning that all my programs, apps, files, etc., were erased. Then I rebooted my tablet and started from scratch, entering the requested information. Everything appeared to be going just fine until I turned on Wi-Fi and attempted to connect to my network (Secured with WPA2), which was available and showed Good signal strength. I clicked on it, then attempted to enter my password. As soon as I entered the first digit of my password, the option to Connect to the Internet immediately disappeared, becoming greyed-out. Repeated attempts to connect failed for the same reason.
I called ACER Level 2 Support and tried a couple of procedures which didn't solve the problem. One was pushing the Reset Button twice. The technician told me that I may have a problem with my router settings. He suggested that I go to a local fast food outlet and see if I could connect there. I went to McDonald's and was able to get on the Net without using a password. I returned home and tried again to connect, but still was unable to enter my password.
Would it make sense for me to completely disconnect my router from everything, then reconnect and go through that set-up process all over again? I guess I would have to change my User Name & Password, or whatever is required. Also, if I go this route, should I change my security setting from WPA2 to a different option -- WEP, for example? I just don't want to foul things up to the point where my laptop wouldn't work. I doubt that would happen. I recently received the Ice Cream Sandwich upgrade which has been working satisfactorily; however, it does mean that I'm now attempting to start over from scratch with a different operating system.
I have noticed that all the computers lose wifi connection at a certain time (i.e in the morning and at night).
I think it may be the router. I notice the wifi symbol on my router blinking when my macbook pro is not connected to the router after it disconnects by itself.
I have a Linksys WRT160N conencted to a pc, Windows Vista I can connect it to my ipod but after a few hours or so, it disconnects and I can get to reconnect again.
"Unable to connect to network "........"
We have 2 Dell laptops and 1 Mac book all connected via a wireless router. Everything worked just fine until we got a Mac desktop which we connected via Ethernet cord for my husband's work. Now the wireless connection to our laptops disconnects at least 3-4 times per day and we need to unplug everything from the router and plug back in to get it to work again. The Ethernet connection to the desktop doesn't seem to have any issues.
View 7 Replies View RelatedWindows Vista Home Premium..Router - Belkin F5D8236-4...Whenever I use my I-Pod Touch Wi-Fi to watch Youtube, go on the Internet, Etc., Etc. It blocks the Internet to my Computer and whichever computer is on LAN. I have tried 4 different browsers and no Internet. When I click Diagnose it says "There may be a problem with your DNS configuration" I know that this is not the case because the my I-Pod is still streaming the video.
View 2 Replies View Relatedmy laptop (asus) has been having issues with my WiFi. On startup, the laptop will (usually) connect to the internet fine, but after a few minutes, usually without any specific cause, it will disconnect from the internet, and the toolbar indicator will go from full signal (full bars) to no bars and a yellow triangle, saying limited access. When I try to reconnect, it will say "connecting" for a few seconds and then will say "cannot connect". I have to leave it for a few minutes every time before it will randomly reconnect until the next incident... My other two pc's (one Windows 7 and one Windows xp) do not have this issue, but sometimes other wireless devices in the house (iphone, ipad) will have a problem where the WiFi indicator will show full bars but I will not have internet access. I have to disconnect and reconnect in order for it to work. Again, it happens sporadically with no obvious cause...
IPCONFIG Info:
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
[Code]......
My lap top, about a year and half old (Asus g73sw), has decided to begin randomly dc'ing me from wifi networks.I'll be online and all of the sudden web pages stop loading and my wifi connection either is totally lost, or is usually available but with "limited access".I have already made sure my wifi capabilites are completely turned on, tried connecting to other networks (same problem), and updating wireless drivers. In addition, i bought a wireless internet adapter (thinking it could possibly be my wireless card going bad) and the problem was not solved at all.
View 19 Replies View RelatedI have connected two dsl modems for extending wifi coverage,the main one is netgear and the extended on is D-link,but the problem is the d-links wireless disconnects every 5 minutes or so..i have connected a pc with a cable from this modem but there r no problems with pc internet...so is the hardware of modem faulty or is this due to inappropriate settings of modem,i have disabled the dhcp and changed the ip address already.
View 2 Replies View RelatedHave a problem with Wi-Fi, and going to work on this computer over the weekend. So before I get my hands on it, hoping to get some suggestions on how to get it done. The time for a fix will be limited. Wi-Fi always disconnects after about 1 hour of connection to a Wi-Fi hotspot under Windows 7 via Bootcamp.These Wi-Fi drops happen in every hotspot (fast food, hotel, other free Wi-Fi) so far.Works without drops when connected to same Wi-Fi hotspots in Mac OSX 10.x.Even works in Windows 7 when using own, separate Verizon 4G mobile hotspot, model MIFI 4510L. But again not when connected to the hotel hotspots/routers.Loses Wi-Fi connection after about an hour when on regular Wi-Fi (via router/hotspot). Happens on different Wi-Fi networks in different places -- same problem.Checked online and saw lots of people having Wi-Fi disconnection problems in Windows 7 on Mac Books (Pro and Air). Also saw people having lots of disconnection problems with just Windows 7 (without a Mac).
What makes Verizon 4G hotspot so different from other hotspots? Is it protocols? Different encryption? Something else?Obviously I can't change the settings on the routers (as they are the establishment's and are different in every place). I can only change something locally on the laptop itself.I have very limited amount of time to apply any fixes I can think of. About 1 hour; 1 and a half max. I know that it's not best for trying to troubleshoot it, but that's all I have this week to work on it. In a few weeks I might have more time to spend with it. Laptop may have Hide My Ass Pro VPN proxy installed. Can't verify at the moment. OSX has it for sure. Windows side -- not positive. But switching it off will be the first thing I'll try. What steps to try to undertake and in which order. Any way to monitor the connection live and see what caused the disconnect? Say a live or recorded log of network card and router communication? Reinstall drivers? Any better drivers available for it? The Wireless card is called Airport officially. But if remember correctly it is: Broadcom BCM43xx.
My computer has developed a habit of spontaneously having no internet connection even though it says the signal is as strong as it can be. When I began to investigate the issue I ran some diagnostics and the Internet IP ping test failed. I have no idea what that means or how to fix it. I did do a ipconfig/all on a c prompt and have the results I can post if anybody wants to see that. Beyond this I can't lend much more except to say that when it happens I can click on the troubleshooting and while it is trying to determine what the problem is (usually takes at most 30 seconds) the issue resolves itself and I can resume doing what I was doing. Last night was the worst it ever has been I had to restart my computer completely but once it had gone through the boot process and was in Windows again it was fine.
View 20 Replies View RelatedI have a problem.My wifi disconnects randomly sometimes and I have to restart my router every time it happens.Besides me the wifi is used by my mother and father on they're own computer.My router is Thomson ST780.
View 3 Replies View RelatedI got a brand new Vizio Ultrabook CT14-A4 running Windows 8 64bit. The problem is that the wireless will disconnect every 10-15minutes for about 30 seconds and then reconnect. It will show full bars but say No internet access or Limited. If I try to reconnect it will say that it is unable to connect to this network. I updated Windows to the fullest and updated all my drivers including the one for Qualcomm Atheros AR5BWB222 Wireless Network adapter. Nothing changed. It does this on every wifi I connect to. Including home, school, other people's houses, etc. My other computer running Windows Vista works just fine with all of these wifi networks. It only disconnects for 30 seconds to a minute, but it is irritating because it will interrupt my downloads, and time me out of any sensitive websites I was on like the bank or the University self-service website.
View 6 Replies View RelatedI have just bought one of these linksys routers to try and solve a problem I am having with disconnects when playing online games with a ps3 and also some moderate firewall states with some games. My isp is bt and I have a black home hub v2, the problem with this router is that it does not like doing dmz or port forwarding for that matter very successfuly, apparently the new router I have bought is much better at these things.So I'm trying to figure out if its best for me to buy a modem to go with this router or to configure the hh to work as a modem only. Also if I get a new modem will this cause any problems with using the bt vision services.
View 2 Replies View RelatedI have recently added a wifi router to my home network. The connection is from my cable modem to a wired router to the wifi router. Everything on the network works great except when I turn on my cell phone's wifi connection. That disconnects my entire network from the internet and I have to unplug/replug my wired router to get reconnected. If I leave home with my phone and return, leaving the cell's wifi setting on, it reconnects to the network without disrupting the internet connection.
View 4 Replies View RelatedE4200 Version 2.0.37.131047 disconnects my wireless clients intermittently. I am seeing it mostly on the 5Ghz band but that is where most of my clients are connected. I have all the setting in advanced tweaked per cisco best practice. It just seems to reset every so often. Wired connection is not disconnected.
View 9 Replies View RelatedRegion : Romania
Model : TL-WR1043ND
Hardware Version : V1
Firmware Version : latest
ISP : RDS
I am experiencing an issue since I bought my new laptop.I connect to the Internet with Windows 8 and TL-WR1043ND.My issue is that ever since I installed the printer utility from the site I hear an ON/OFF sound in my speaker randomly and I can not figure out what`s wrong.I think it`s trying to search for my printer but it it off.Also wi-fi disconnects randomly ever since this application was installed.What can I do to fix this issue.Computer works fine without the application.There is no report about this issue in the Event Viewer.
I have internet on my computer at home and i have unpluged the computer and moved in to another room it is saying that i need to reconnect the internet.
View 1 Replies View RelatedI have a remote ASA 5505 running 8.3(2) that establishes a site to site VPN to a central ASA 5520 running 8.4(2) immediately upon startup. Then within a random interval ranging from 5 seconds to an hour, the VPN loses the connection, and is not reconnected. Only a reload of the remote ASA will reestablish the VPN tunnel. Then everything is fine until the next disconnection. Both sides have matching lifetimes, and keep alives are enabled on both sides. The debug from the remote ASA is attached, showing what happens through several disconnect/reload sessions.
View 2 Replies View RelatedMy Internet will disconnect & then reconnect constantly. I have 2 laptops & they are both on my home network & I have no trouble with the other one so I assume there is nothing wrong with both the Internet service & router. The laptop with the problem is an acer/aspire 5720z. The Wireless Network Adapter is a Atheros AR5007EG. When I go to the Adapter Properties the status reads "The device is working properly". When I go to Control Panel>Network & Sharing Center my Wireless Network Connection Signal Strength reads Excellent. The operating system is Windows Vista Home Premium.
View 5 Replies View RelatedI am in a third world country (Thailand) with ADSL service and getting customer support is difficult to say the least.The connection is constantly dropping but the real problem lies in that i can not reconnect unless i restart my computer.
View 8 Replies View RelatedThe wrt400n works fine. Except randomly every day or every other day, laptops cannot connect to the router. Router lights are still on, blinking, etc, no change there. Releasing/renewing IP doesn't work. Turning off wireless radio on laptop and back on doesn't work.Unplugging and replugging in the router DOES work, and laptops can connect to the router again.Router is updated to 1.0.02 firmware, sine I thought that was the problem, but after firmware update, problem is still occurring.Wireless is set to mixed,channel width is auto?
View 14 Replies View RelatedI kinda accidentally disabled our internet network and I can't find a way to reconnect it with our adapter. I tried to troubleshoot it and also search for our device, and nothing seems to work.
View 8 Replies View RelatedWhen doing anything on my PC, gaming, browsing, whatever, I will have random disconnects for a few seconds and it will reconnect. I don't get the "your network cable has been unplugged" message, it just stops working for a second or two and starts working again. This has been happening for a few months after a fresh install of windows xp and I haven't really tried to fix it.Every other computer in the house is fine except this one, it can't be the modem because a new one was installed a few days ago and its the same problem. The router was reset within the last week as well. I think the problem is with this computer alone but I don't know where to look. The problem didn't happen for a few days after I put a new network card in, but soon after it continued happening. I also have tried a few different CAT5 cables, even the XBOX one but nothing resolved the issue.
View 4 Replies View RelatedIn my test lab I have a CISCO VPN3002 that I would like to connect automatically C1841 after a power down. Unfortunately , when I do the setup , it works and connect directly (3 GREEN LED's).But after a power down , when I look back in the config , I have :
GROUP = 3000client Password=xxxxxxxx Verify=xxxxxxxx
USER = cisco Password= Verify=
Both Password and Verify are empty ?
When I connect to the exchange server by using Cisco VPN, microsoft outlook display warning "microsoft try to reconnect ... " many times, at that time I cannot send or receive email, it failed. The VPN still connected so I don't know why? At first I think the problem from MTU so I decrease the MTU but the problem still happens.
View 3 Replies View RelatedI used to have ATT DSL but we recently switched to U-Verse. I have a Trendnet TEW-452BRP 54g wireless router than was handling the PPPoE function. It was set to work flawlessly with my wireless cards. No dropped connections, speed or security issues. It always connected quickly from wake up and on start up. Now we have a 2Wire i38HG wireless router/gateway and it's been difficult to properly set my network up as before. I use the Trendnet behind the 2Wire as my wireless router. Took me a while to figure out what to do, but DHCP is disabled on Trendnet so 2Wire does what it needs to. This option works fine for me. The only problem is that at first my wireless card would not automatically connect to the network through the Trendnet when it is in range like I had it set to do previously. When I would force it to, after 3 times it would magically connect on it's own. I made some changes in the Trendnet (Mainly disabling dynamic DNS and NAT) and that seems to have made a difference. To be honest, I don't know if that is significant or not or if it actually made a longterm difference but it seems like it has. So my problem is now that when I put my laptop to sleep and have it wake up, it does not automatically reconnect. It takes about 2 minutes then it does on its own. I read the event viewer and this is the info it gave me - Your computer was not able to renew its address from the network (from the DHCP Server) for the Network Card with network address 0x0018DE0682D8. The following error occurred: 0x79. Your computer will continue to try and obtain an address on its own from the network address (DHCP) server.
Level - Warning
OpCode - IpLeaseRenewalFailed
Source - Dhcp-Client
Then after 2 minutes -
Your computer was not assigned an address from the network (by the DHCP Server) for the Network Card with network address 0x0018DE0682D8. The following error occurred: 0x79. Your computer will continue to try and obtain an address on its own from the network address (DHCP) server.
Level - Error
OpCode - IpAddressNotAssigned
Source - Dhcp-Client
After this, it connects by itself. I don't believe I have configured the 2Wire or Trendnet properly, so I need some guidance and suggestions on this matter.
Laptop - Intel Core Duo 1.66ghz, 2gb Ram, Win7 Professional with SP1, Intel PRO Wireless 3945ABG
2Wire - 192.168.1.254
Trendnet - 192.168.1.1
- I did not change the IP of the Trendnet and I am not sure if I have to.
From the 2wire - Private Network
Router/Gateway Address192.168.1.254
Subnet Mask255.255.255.0
Private Network DHCP Info
Range192.168.1.64 � 192.168.1.253
[code]....
Cannot reconnect to the internet after reinstalling Windows XP SP2 on HP DC7100 SFF. Internet connection is via switch to modem to cable. Working fine previously, and other computer connected to switch still working fine?
View 7 Replies View RelatedI work for a small company and we just brought in a Juniper EX4200 switch so that we are able to test our SFP's and XFP's. I went through the EZSetup process however when I try to re-connect afterwards it just tells me that my subnet for the switch is different then the PC. I have tried assigning a static IP but that is not working for me either
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