WIFI does not work on the computer.

Similar Questions

• Suddenly wifi does not work after the computer restarts

  After that I restarted my netbook, it is no longer connect to any wifi public my ipod has no problem. It seems that I can connect to the router but no internet and no ip address. When I connect woman manully, it acquires the router's ip address. I can't even restore the system. When I tried to open IE, my alerts firewall running TCP/IP. Please help me.

  Hi yuanlinsh,

  · What is the number and the model of the computer?

  · What is the service pack installed?

  Follow the methods below:

  Method 1:

  Disable security software and firewall temporarily on the computer and then try to connect to the internet.

   

  Note: Antivirus software can help protect your computer against viruses and other security threats. In most cases, you should not disable your antivirus software. If you need to disable temporarily to install other software, you must reactivate as soon as you are finished. If you are connected to the Internet or a network, while your antivirus software is disabled, your computer is vulnerable to attacks.

  Method 2:

  Follow the steps from the link below: Troubleshooting network connection problems:http://www.microsoft.com/windowsxp/using/networking/maintain/troubleshoot.mspx

  Method 3:

  Also, try to reset the TCP/IP Protocol and check the results: how to reset the Protocol (TCP/IP) Internet:http://support.microsoft.com/kb/299357

  With regard to:

  Samhrutha G S - Microsoft technical support.

  Visit our Microsoft answers feedback Forum and let us know what you think.

• WiFi does not work on the battery!

  Hello

  I am running Windows 8.0 (64 bit) and my wifi does not work properly in battery mode. AC adapter, it works 100% perfect but in battery operation, it always goes to limited connectivity. He repaired, but 25seconds later, he gets the same problem. Limited each time connectivity. It's a never ending cycle warranty has expired and I am not happy with it.

  Even if repaired, impossible to open any website. Full 5 bars wifi but still the same result. Tried manually (TCP/IP IPv4 settings) but did not work at all.

  My wifi driver is Intel Centrino Wireless N 2230 (15.12.0.6 updated version of the intel.com site).

  C2Y46AV product number (HP ENVY DV6 NOTEBOOK PC)

  Serial number [thank you for visiting the Forums from HP Support. I'm sorry to inform you that your message needs some changes to remove personal information].

  Tried everything that I could possibly think off such as disabling firewall windows Norton Firewall & Running but still the same problem.

  Can you please tell me what to do?

  HP update.

  Can you please provide a solution for this.

  Thank you

  Navaid involves.

  Hello Ophelia-involves.

  Thanks for posting on the HP Forums!

  I understand that the computer has problems connecting to the networks without wire on the battery life. I'll do my best to help you! After some research, I actually found a Microsoft document that contains the steps I would have provided for your problem: you may experience problems with connectivity or performance issues when you connect a portable computer that runs Windows to a wireless access point

  Please try these steps and let me know what happens. Thank you!

  Mario

• WIFI does not work on the Satellite L650/078

  Hello
  Hoping someone can help, on my Satellite L650 WIFI does not work.
  No Wifi or Bluetooth functionality. The light is not on and the function key is not brining to the top of all the options.

  Any ideas on how to solve this problem?

  Hello Covie

  Do you use the laptop with the factory settings?
  When you use the FN button you find cards flash at the top of the screen?

  Try please restart flash cards. Start > all programs > Toshiba > utilities.

  Please post comments.

• Satellite A110 - switch WiFi does not work with the new WiFi card

  Hello everyone

  I have a problem with my laptop Toshiba Satellite A110 - 178 (PSAB0E). I replaced the original Intel 3945abg with Intel Link 5100 WIFI card and on the new wifi hardware wifi card switch does not work.

  New wifi card is discovered and drivers to the correct job but when I try to search with the Intel Pro/Wireless software wifi networks I message to turn on hardware switch, but there light and not work. The old wifi card swich works OK - orange light is on. On the new map light is off and swich does not work.

  Help, please

  Hello

  Do you have also enabled the WLAN functionality by pressing FN + F8?
  Check it!

  In addition, I think the case is clear: the new wireless LAN card isn't compatible with Satellite A110.
  So in my opinion, you must use remove the new card Intel and install the old card that works fine in your laptop.

• My password does not work and the computer won't let me? What caused this and how to fix it?

  Friday when I signed up computer turned off, everything worked very well. Today it lit, and all of a sudden my password does not work. I had the computer about two years and everything was fine with the same password. Someone might have tried to sign without the correct password - would he have it? I don't know what to do, but must enter into the system! Any sugguestions?

  Friday when I signed up computer turned off, everything worked very well. Today it lit, and all of a sudden my password does not work. I had the computer about two years and everything was fine with the same password. Someone might have tried to sign without the correct password - would he have it? I don't know what to do, but must enter into the system! Any sugguestions?

  If you have a Vista DVD, please use this tutorial from Microsoft Support:
  http://support.Microsoft.com/kb/940765/en-us

  Here's another same tutorial, but from another source;
  How to regain access to your administrator account tutorial link For the benefits of others looking for answers, please mark as answer suggestion if it solves your problem.

• Satellite U840W-10J - WiFi does not work after the mode 'sleep' - Win 8.1

  Ladies and gentlemen,

  I bought a Satellite U840W-10 days; PSU5XE on Windows 8 was preinstalled. I've updated to Windows 8.1.

  My wifi works until the laptop goes to sleep once, then it does not any longer and I have to restart as it cannot connect to the Internet again once.

  I use a VPN as well.

  I've already updated the wlan Driver and many other drivers as well but nothing helps.

  Thank you for helping me
  123XYZ

  Try this:
  (a) press the Windows key + X, select Device Manager.
  (b) right click on network adapters.
  (c) click on properties and select the power management tab.
  (d) uncheck the box allow the computer to turn off this device to save power.

  Finally restart the system

• WiFi does not work if the SSID is not broadcast by router

  I have a new 55HX929 and tried to connect to my wifi with its built-in wireless adapter. I do not broadcast my network SSID the router for security and privacy. The searched TV network, does not, and then it asks to enter the SSID. Then, it saves the information and trying to connect but fails. If I enable SSID broadcast on the router and then the tv connects fine but I don't have to do. My tivo with its usb wireless adapter works fine with the SSID broadcasts do not when I configure the network settings. On the same stand as the TV with the power of the signal fine. I am currently using a wireless connected to the ethernet jack TV bridge to work around the problem, but it's a waste when the tv should work with a standard network configuration.

  Reading sortiesdvd.com, people have the same problem with NX720 and Sony Google Internet tv. So it seems to be a common problem with Sony games.

  I tried online support chat, and they were not able to help. Everything they told me to do was reset the router and tv which does not help. I don't think they understood that a SSID came from how they responded to my questions.

  Can we get a fix for this?

  Thank you for your messages. We have forwarded your comments to Sony engineering for future updates.

• Satellite P300 - Value Added package does not work after the computer restarts

  Hello

  I have a Toshiba Satellite P300 PSPCCA Windows vista ultimate x 64. I can't do my work button soft touch. I downloaded latetest VAT package and installed. After installation it asks to restart but I restart my laptop and I make just restart Flash Card and my button works all good touch app that is silent, Media Player, etc., but once I restart my laptop it stops working.

  I tried the uninstaller and reinstalling but no luck. I read in the forum toshiba on running CCleaner and do a fresh install but still have the same problem.

  Does anyone of you knows how to solve this problem.

  BTW, I got the software AVG internet security on my system, but have added folder toshiba for exclude of realtime scanning just in case if its causing problems but not luck. I searched qurantine folder and its nothing in there.

  Please help me get my work button soft touch.

  Thank you.
  Kind regards
  Jay

  Post edited by: Jay Padia

  Hello Jay

  I agree with Akuma. All you can do is remove VAP preinstalled system and reinstall the latest version. Why you didn t follow the instructions to restart the computer after the installation of VAP?

  I installed VAP several times on my Satellite P200 and Satellite A300 without any problem, but after installing the latest version, I rebooted phone immediately. The procedure of the facilities has been completed and necessary processes started in the background. I guess that's the problem on your Satellite P300.

  If nothing is done the last step is to install the OS by using the DVD facilities. After doing this you will own preinstalled OS and everything works well again.

• Sound does not work on the computer and the volume icon does not appear in the system tray.

  Original title: my sound icon has disappeared from the taskbar.  The Control Panel indicates the sound is on, but I can't hear anything.  What happened and how do I get my sound back?

  Have a Toshiba laptop that always displays the lower icon audio in the right hand of the screen.  The sound icon has disappeared and I can't hear anything.  I check Contol Panel and sound, and he says it works and is turned up... but I can't hear a thing.  How can we retrieve icon of audio and how I can hear sound?

  Hello

  Thank you for your response.
  I did a "System Restore" and the icon reappeared, and the sound now works.
  I restarted the computer a couple of times, but that does not solve the problem.  Also, I went into the Panel and checked to see if the speakers were working and were lit, and they were.
  It wasn't until I did the restore of the system that the icon reappeared and the noise began to work again.
  Thank you.

• Deliver the sound does not work on the computer.

  So sometimes the sound on my computer works just simply. This problem occurred recently: after watching a few movies on the computer using a double headphone output (I was watching with my sister) it worked fine, no problem. A day or two later, I tried to watch a video (on headphones) and the left earphone wasn't working - no sound didn't go out. I figured out the headphones were very good, but it's the computer problem. He started to work again the next day, but then most problems - sometimes no sound at all. No speakers or the headphones. Ever since then, it's like Russian Roulette, sometimes it is sound, sometimes it does not. I just wish the best. I tried troubleshooting and he said that he could not detect any problems. I tried to it turn on and off again? Yes, several times.

  I'm desperate for help! Thanks in advance.

  Hello

  If the computer has a separate sound card remove ALL power and then remove and reinstall
  the map. If it's built-in sound so either she developed a hardware problem or
  something interferes with him. If the device goes wrong it may be replaced if

  a separate device or it can be disabled in the BIOS or Device Manager and
  a card can be used OR a USB card sound.

  Check in the Device Manager - Sound - Driver tab - go to the site of the manufacturer of the audio device
  Download and install the latest driver.

  ========================================================

  Sometimes 3rd part antivirus/security or another program may be causing interference.

  How to perform a clean boot for a problem in Windows Vista, Windows 7,
  or Windows 8/8.1
  http://support.Microsoft.com/kb/929135

  Other programs to help:

  Autoruns - free - see what programs are configured to start automatically
  When your system boots and you connect. Autoruns also shows you the complete list
  locations of registry and files where applications can configure start automatic settings.
  http://TechNet.Microsoft.com/en-us/sysinternals/bb963902.aspx
  Process Explorer - free - find out what files, registry keys, and other objects
  processes have open, which DLLs they have loaded and more. This unique
  powerful utility will show you even owned by each process.
  http://TechNet.Microsoft.com/en-us/Sysinternals/bb896653.aspx
  =========================================================

  Check with support from the manufacturer of your system (manufacturer of motherboard for customized systems) their
  online resources and the drivers and ask questions in the forums about known problems.  Or
  with audio device manufacturers / real sound if a separate device/map.

  No sound in Windows - use the troubleshooting tool
  http://Windows.Microsoft.com/en-us/Windows/no-sound-help#no-sound=Windows-8&V1H=win8tab1&V2H=win7tab3&V3H=winvistatab1&v4h=winxptab1

  =========================================================

  Check if you have the latest available driver. Download and install the latest driver.
  If you have the latest driver to re - install the same.

  More troubleshooting if necessary:

  Microsoft - hardware and drivers
  http://Windows.Microsoft.com/en-us/Windows/hardware-drivers-help#hardware-drivers-help=Windows-8

  Why Windows is not find my device?
  http://Windows.Microsoft.com/en-us/Windows-8/why-isn ' t-windows-conclusion-device

  What happens if a device is not installed correctly
  http://Windows.Microsoft.com/en-us/Windows-8/what-device-isn ' t-installed-correctly

  Look at the sites of the manufacturer for drivers - and the manufacturer of the device manually.
  http://pcsupport.about.com/od/driverssupport/HT/driverdlmfgr.htm

  I hope this helps.

  Rob Brown - Microsoft MVP<- profile="" -="" windows="" expert="" -="" consumer="" :="" bicycle=""><- mark="" twain="" said="" it="">

• Sound does not work after the computer Windows XP formatting.

  Hello

  I am the customer service representative who is to ask your question on behalf of the client. After reformatting his computer Windows XP and installed all the drivers, its only driver no longer works. It has an Assembly of Dell 3000 Windows XP Professional. The device that is not working is a Soundmax audio controller that has yellow mark in the Device Manager. It ran Windows update troubleshooted it and restarted the machine and the problem persists.

  Perhaps the sound card must be replaced.

• Brother all-in-one does not work with the computer more

  After an automatic windows/XP download started what follows:

  All-in-one Brother takes control of the computer, but are not sent or computer will not receive the image to the desktop.

  Also, same unit will receive a fax and normally sends to the computer to the paperport, but now he sends (i.e. "connecting to PC" displayed on the LCD of the brother) to a computer but it can not be found anywhere; so lost.

  Measures taken so far:

  1. Uninstall and reinstall the Brother software, no help.

  2 brother support after an hour said that it is the computer not brother (I believe that good).

  3 System Restore will not work, it goes through the whole process, but said at the end that there nothing; Try again...

  4. in addition, conducted a deep scan for viruses etc, nothing found.

  Any ideas?

  You have posted to a group of Vista, but seem to be using winxp?

  What automatic download? Update history will show what has been updated

• Mosue does not work after the computer starts

  OP: THE MOUSE CLICKING ON ITSELF AND THEN NOT WORK AT ALL AFTER MY COMPUTER STARTS. WHAT IS THE PROBLEM WITH MY COMPUTER?

  When I start my computer my mouse works fine for a minute or two, and then it starts clicking by himself out of control. I see the icon at the bottom of my computer screen touchpad flashes when it clicks and then after that it snaps really crazy for a few minutes, he clicks on the bottom and it wont let me click all. Its the equivalent of one person pushing the left clicker where I can't do something... someone help me please! BTW, I have a dell vostro, which is only a little more than a year that has windows vista if that helps at all.

  Hi fireflyz19,

  Thank you for your message.

  I suggest you go to the manufacturer's Web site to download the drivers.

  Here is an article that gives more detail how, see the section "manually update drivers":

  http://Windows.Microsoft.com/en-us/Windows-Vista/update-a-driver-for-hardware-that-isn ' t-work correctly

  Chris
  Microsoft Answers Support Engineer
  Visit our Microsoft answers feedback Forum and let us know what you think.

• Camera memory card does not work in the computer

  Until today, I inserted 2 cameras memory cards in the drive of Dell computer and they worked very well. Today, they do not. I use Windows 7. Any suggestions?

  Memory cards are frequently blur when windows write process fails to complete properly, causing incomplete information to write in the card.

  It is a question of the computer, you see not no map at all, or he sees the card but you said it must be formatted before you can proceed?