iMac loses the internet connection when I turn off wifi

Similar Questions

• why I lose the internet connection when cut the power on my laptop?

  When using the internet with my laptop plugged into the electrical outlet, I have a reliable internet connection. If I unplug my laptop and just use it on battery I keep losing my internet connection. I have a Toshiba Satellite L670 series.

  Hello

  1. what type of Internet connection you have (wired or wireless) sound?

  Method 1: If its wireless network, I suggest you to change the settings of the adapter wireless in power management, go to start-> Device Manager-> wireless-> settings adapter type change efficiency Maximum power settings

  Method 2: If its network adapter will start-> type device manager-> in power management uncheck allow the computer to turn off device

  I hope this information is useful.

• Satellite C660-28V - lose the internet connection

  I have two satellite C660-28V.

  Problem is that I lose the internet connection on a frequent basis. I have to reset the modem for internet connection back once again. This problem I have with these two laptops from Toshiba.

  I also own another laptop (Dell) and a local network connected PC: no problem with these.

  Have you noticed this problem with the modem connection only?
  LAN and WLAN connections work properly?

• Vista 32 bit loses the internet connection after about 10-15 minutes.

  I lose my internet connection after 10-15 minutes.

  The message says local access only.

  The only way to reconnect is to restart the computer.

  I use a devolo home plug network system. It is connected to a 210 of BT router travel.

  I also have a new computer recently bought and installed Windows 7. There is no problem with that.

  Maybe it's a coincidence, but the problem started only since the installation of the new model.

  
  

  Hello Cody C.

  Thanks for your reply. I tried this. It is said that the drivers are up to date.

  I go into the settings of power network and checked the box "turn off network card to save energy.

  Since that seems to be OK. Only time will tell if.

  Thanks a lot for all the replies. EXTED

• Lose the internet connection in between while trying to browse online

  Original title: lost session?

  I don't know anything about computers! I work from home so I have my work here computer and my laptop.

  When I'm working, I regularly lose connection and my screen go black and then he says: "session lost."

  I have to disconnect from the internet and wait about 30 seconds and reconnect on/again.  I also lose the

  connection on my laptop when this happens.

  I have AT & T service and a Cisco router.

  What is an outside source that makes me lose my connection?

  Thank you!

  Hello

  1. using a wireless or a wired internet connection?

  2. you receive a specific error message/code when you lose the network connection?

  3 did you change on your computer before the show?

  According to the description of your problem has been the issue is not specific to a single computer, because you lose the connection to both of your computers at the same time. Keeping this in mind I recommend you contact AT & T by clicking the link http://www.att.com/esupport/

  If AT & T guide you indicating that the problem is with your computer, you can then follow the steps mentioned below:

  Method 1:

  Step 1: Perform a safe mode with networking

  Safe mode, start Windows in a limited State, where only the essential is started. If a problem does reappear when you start in safe mode, you can eliminate the default settings and basic device drivers and services as causes possible

  Start your computer in safe mode with networking

  http://Windows.Microsoft.com/en-us/Windows7/advanced-startup-options-including-safe-mode

  Step 2: Perform the clean boot

  A clean boot helps eliminate software conflicts. The article below describes how to solve problems in Windows 7 by performing a clean boot. This article also describes how to start the Windows Installer service and how to reset the computer so that it starts as usual. To configure your computer to clean boot see the following link.

  How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7

  http://support.Microsoft.com/kb/929135

  Note: When you are finished troubleshooting, follow step 7 in the article to start on normal startup.

  Method 2:

  Using the troubleshooter from network in Windows 7

  http://Windows.Microsoft.com/en-us/Windows7/using-the-network-troubleshooter-in-Windows-7

  Method 3:

  Many network connection problems are caused by hardware that is not configured correctly. Here is some information on how to check your cables, check or reset your modem and check for problems with your network adapter

  Windows wireless and wired network connection problems

  http://Windows.Microsoft.com/en-us/Windows/help/wired-and-wireless-network-connection-problems-in-Windows?T1=Tab03

  Method 4:

  When you run the network troubleshooter utility, any problem found, along with any solution, appears in the dialog of the resolution of network issues. If it has more detailed or technical information about the problem and possible solutions, it is saved in one or more event logs

  Use Network Troubleshooter event logs to solve network problems

  http://Windows.Microsoft.com/en-us/Windows7/use-Network-Troubleshooter-event-logs-to-solve-network-problems

  It could be useful!

• I lose the internet connection randomly but never lose my wireless network connection.

  I use a hp pavilion dv9500 with 64-bit vista sp2 and built in a wireless adapter that will fall randomly my internet wireless connection, but maintains my wireless network connection with an excellent signal strength.

  My (non-permanent) fixed
  I know how to reconnect to the internet, but it forces me to diagnose a repair my connection. It then displays "cannot connect to Server primary dns (75.75.75.75)"after which it gives "things to try" who never work and a button 'Reset the ip address' that I click. " repair bar will fill up to half way and go to a new screen solution that shows more 'solutions' and a "reset wireless adapter" button which I click. the remedy bar will fill and then display windows can not solve the problem and go for help. I then manually disconnect from the wireless network and my computer will automatically reconnect to the network and to the internet. It takes about five minutes to fix, but it happens so often that it is getting boring. The process will not work if I only to reset the ip address and then disconnect from the network, only to reset the wireless adapter and then disconnect, or just disconnect from the network and reconnect. I have to reset the ip address and the wireless adapter and then disconnect from the network.

  The internet connection will tend to disconnect when I watch a lot of youtube videos, when I download large files like a game on steam, or just just randomly when I use it. I'll use it for a long time and he can't let it go, but sometimes it will go down to ten minutes after I had just reconnected in a drop-down list. It happens randomly without another warning that download time will increase from 2 mb to 50 k in two seconds all about or stop the loading of a youtube video when I look at it.

  I searched everywhere for an answer, but it's as if it were a new problem for all humanity or just im the only person who does not know how to solve this problem, because there are no forums or FAQ not related to my problem. It is not so much a serious problem such as an irritating problem that appears at inconvenient times or when I just want to relax and watch a video. It takes some time to reconnect and even though I know how it would be better if my connection would just stay connected to the internet at any time.

  I have no idea what the problem could be that whenever I have find I never get related problems. all advice or solution would be great.

  I also share this modem with other three commonly used computers: a wired office and two other laptops that the two are connected wirelessly. both other laptops do not have the same problem as mine. My router is a linksys e3000 wireless router.

  Hi DustinMoor3,

  Follow the troubleshooting steps posted by Shekhar (marked as the answer) in this thread to solve the problem with no connection to the primary DNS server, in particular the method 2 worked for other users.

  * These steps should also work for Vista *.

• Gets the error message that says non-genuine Windows, also lost the internet connection when installing Windows 10

  Original title: windows 7 Home premium product...

  I have a dell studio 1737 and was upgraded to windows 7 Home premium 32-bit. I was installing windows 10 when we lost the internet connection and now I get an error message on windows is not genuine. can someone help please!

  Use your Windows 7 Home Premium product key to activate it.

  Windows 7 is pre-installed on my computer, How can I find the product key?

  The product key is located on the COA sticker attached to the bottom of your laptop or in the battery compartment. In rare cases it can be found also in the memory compartment. For systems of the Tower, look at the top or the side of the system unit. It looks like the following:

  

  Click Start > settings > Update & security > Activation > change product key and then enter the new product key, and then click Next to activate

  If you cannot activate Windows 10 after all the above and you are sure that you have the correct edition installed, then please try phone activation:

  Activate your Windows 10 license with Microsoft Chat support

• I lose the internet connection on during approximately 10 seconds every 10 minutes

  I use a Sony Viao and wireless broad band, I don't know there is something wrong with the Internet because the signal on my other devices remains coherent and connected at any time, it's just this computer which seems to be losing it. its really frustrating that I use the PC to watch TV, the connection always seems to be lost in the really exciting parts! If anyone has any ideas as to why this maybe I'd appreciate your comments.

  Thank you

  Hello Allison,.

  Thanks for posting your question in the Microsoft community.

  I understand that the computer loses random Internet connection. I am here to help you and I suggest these methods to solve the problem.

  Method 1:

  Check out the link and follow the steps.

  Windows wireless and wired network connection problems

  http://Windows.Microsoft.com/en-us/Windows/help/wired-and-wireless-network-connection-problems-in-Windows

  Method 2:

  Check out the link and follow the steps.

  Why can't I connect to the Internet?

  http://Windows.Microsoft.com/en-us/Windows7/why-can-t-I-connect-to-the-Internet

  Method 3:

  Reset the TCP/IP and check. Check out the link and follow the steps.

  How to reset the Protocol Internet (TCP/IP)

  http://support.Microsoft.com/kb/299357

  For any help about Windows, you can still post on the Microsoft Community Forum.

• Lose the wireless connection when the modem connects to the internet.

  Hello

  I've updated my laptop to windows 7 (new installation).  I have a cable modem which is connected by ethernet to a wireless modem/router which I have configured to be a wireless access point (dhcp is the cable modem).  The laptop can connect wireless access point when the cable modem is not connected to the internet (so the ip address of the access point is 192.168.100.50 & the laptop takes an automatic ip address within the range). The problem is when I connect the modem cable to the internet, & so the ip address of the access point is derived the cable modem, the laptop can't connect to the access point. When I renew the ip address of the wireless card, it says it is connected to the selected network but the ip address is not correct, nor do I have access to the internet.

  The laptop connects fine to pick up the new ip address when it is ethernet connected the access point when the cable modem is both on or off, so I can access the local access point configuration when the modem cable is off, & can access the internet when the cable modem is enabled. When it is connected with the cable modem access point wireless at sea, both my wireless & ethernet connection say that they are connected to the selected network, but as soon as I turn on the cable modem, wireless connection says it is connected to an unidentified network, but my ethernet connection is connected to the selected network.

  I tried the broadcasting/no broadcast of the SSID, different levels of security, modification of the power saving options on the card wireless without success. I don't think it's a problem with the real network that the wireless card can capture the network & settings when the cable modem is disabled.

  This Setup has worked well when I had win xp.  My mobile phone can capture the network without wire end also & is able to access the internet.  The driver for the wireless card is current as well as the firmware on the access point.

  Can you please help? Thank you very much

  Hi Jack

  You led me in the right direction with the MAC addresses on the cable modem.  It's a simple solution... turn off the cable modem so it would refresh the MAC addresses of connecting devices, & hey presto, I wireless & ethernet access internet on my laptop with wireless internet on my laptop.

  Thank you for your perseverance.

  See you soon

• Installed Layered Service Provider (LSP) is defective, lose the internet connection

  One of my computers lose the ability to connect to the internet once a day or two.  When this happens, I can not connect through broadband or modem.  Usually, he regains the connection after an hour or two.  It also includes the connection when I restart the computer.  The problem started after about a year of use on this computer.  The computer is a Toshiba Satellite A215-S4757 with Vista Home Premium, Version 6.0 (Build 6000).  Other computers do not have this problem.
   
  Windows Network Diagnostics displays the message:
   
  A required network component is not working properly on this computer
   
  A provider bunk (LSP) installed is defective.
   
  Remove the defective network component
   
  I have thoughts on what is causing the problem and how to fix it.

  
  

  ICS internet connection sharing. A computer connects to the internet and
  others connect to the computer first. ICF (Internet Connection Firewall)
  protects against intrusions.
   
  http://support.Microsoft.com/kb/811259
   
  Manual steps to recover from Winsock2 corruption for Windows Vista users
  Winsock corruption can cause connectivity problems. To solve this problem by
  using Diagnostics of the network in Windows Vista, follow these steps:
  1. click on start and then click Network.
  2. click on network and sharing Center.
  3. in the network and sharing Center, click on diagnose and repair.
  Note You can also access the network and sharing Center in Control Panel.
   
   
  Reset Winsock for Windows Vista
  To reset Winsock for Windows Vista, follow these steps:
  1. Click Start, type cmd in the start search box, right-click on cmd.exe,.
  Click on run as administrator and press to continue.
  2 type netsh winsock reset at the command prompt and press ENTER.
   
  Note If the command is correctly entered, you will receive an error
  Message. Retype the command. When the command is executed successfully,
  an e-mail confirmation will appear, followed by a new command prompt. Then, go to step
  3.
  3. Type exit and press ENTER.
   
   
  --
  ..
  --
  "wuverton" wrote in message news: 19cb1db0-a9f8-493-a332-8725d 6165869...
  > I found a temporary solution. It seems that the Internet (ICS) connection Service
  > the origin of the problem. When I stop this service, I immediately
  > again to the Internet. If I take ICS, I lose the connection. ICS
  > restarts when I reboot, so the solution is temporary.
  >
  > Among other things, ICS provides intrusion prevention services. Is it
  > blocking of the Internet to stop trespassing?
  >
  > It is sure to have turned off ICS? If not, how can I permanently fix ICS as well
  > just to stop my internet connection.
  >
   
   

• Problem WiFi on Satellite Pro C660-2TQ - lose the internet connection

  Hey people,

  hope you could help me. I did a new clean install of Win7 (32 bit) on my Toshiba Sat, C660-2TQ.

  His job very well, except one thing:
  the adapter Realtek RTL8188CE-in my laptop is just terrible...

  I installed the latest driver for this Home Premium wifi, but I lose the conn. to the internet all the time.
  While I have to disconnect in the bottom right corner my laptop and connect again manually.
  I have to do this every minute or so and its very annoying.

  I saw read several discussions about the problems with this specific wifi adapter, but no solution has helped me...

  I didn't install all the listed drivers (34 available for me) but then what I Normand to update my BIOS or would it be a driver as the driver for the touchpad is necessary to get my wifi working properly?

  Hope you guys could help me...

  honestly desperate

  cordially :)

  Hello

  WiFi disconnection problems have different causes and its not easy to say why it happens.
  So, you will need to check each step and each option.

  First of all, you will get the latest version of the driver for this adapter WLan on the Realtek driver page:
  [Download driver Realtek RTL8188CE | http://www.realtek.com.tw/downloads/downloadsView.aspx?Langid=1&PNid=21&PFid=48&Level= 5 & Conn = 4 & DownTypeID = 3 & GetDown = false & downloads = EU tr]

  Would recommend that you do not install this driver.
  Before you begin with the installation, uninstall the previous driver.

  Secondly: it would be possible that this issue isn't related WLan driver and update the driver wouldn't help you much. In this case you should check the other parameters.
  I recommend you to check the router settings and test different standards WLan (802.11 B / G or N).

  In many cases, the problems of compatibility between the router and wireless network card could lead to similar to your question.
  Of course, you should also go to Device Manager-> card WLan-> properties-> Advanced tab
  and must check if you can switch between the WLan standards singles (802.11 B / G or N)
  Power management also in tab (last tab) you must unselect the option to turn off the device to save power.

• Apple TV (9.2.1) removes the internet connection when you try to use Siri

  Greetings,

  I think I saw network related issues with my Apple TV. Everything works fine most of the time. But sometimes, including, but not limited to, when I try to use Siri, Apple TV almost always drops the wireless internet connection. I've included a picture below of exactly what it looks like. I scoured both online that I can but it doesn't look like anyone has the same problems.

  I called Apple support and they suggested that I connect to another source of wifi. I used my hotspot on my iPhone and the Apple TV has worked well without any hitch in the connection. This leads me to believe it's firewall partner.

  However, I have disabled literally of each firewall setting I found in my router and still cannot find a solution. I also use a WAP browser in addition to router which is what my Apple TV is connected to. My WAP is an enterprise-level device, but I'm having issues access to the features of the admin of it network. Before I go and reset my WAP I wanted to get additional advice from people with experience in networking and firewall, especially with services like Siri.

  Thanks in advance. Pics and info of additional device below.

  Michael

  

  

  tvOS 9.2.1 (13Y772)

  A1625

  Zoom: off

  United States

  English

  Hello. I don't think that this has nothing to do with the firewall, etc. When you use Siri, you send your voice via Bluetooth to ATV. If your WiFi signal is weak, the Bluetooth maybe block, if you are using 2.4 GHz. could you try to connect to a network of 5 GHz and see if that helps?

• The mouse loses the Bluetooth connection when left idle

  I'm suddenly having a problem where the bluetooth mouse that works off the preinstalled Toshiba bluetooth stack.
  loses the connection when left idle for a little while.

  This was not the case before.

  What could cause this?
  I just changed the batteries in the mouse, so it's not the question.
  Any ideas?

  It is the forum on Toshiba laptops.
  If you have a laptop from another manufacturer, then you should visit the website of the manufacturer of your laptop

  In any case, the stack of BT from Toshiba page is the most recent which is available on the market, so it should work on your laptop.

• Windows 8 I lose the internet connection after waking from sleep mode

  My wife has a new laptop from Toshiba with Windows 8. When he wakes from sleep mode, it detects all wireless signals. If it restarts the computer, it detects our own wireless, as well as all the neighbors signal. Is there a simple way to correct this trend? She dislikes having to reboot the computer whenever she wants to use it.

  Very interesting what's happening on a new machine. Are you sure the original wireless network card driver has not been updated (i.e. through Windows Update or its equivalent at Toshiba?)

  I guess that the wireless network card driver doesn't handle well "message sent" by the system when it changes the power state change leading to a 'dormant' device (in this case the WiFi network) on the revival of the fashion Watch (same problem with the Hibernate?).

  Not knowing your model Toshiba, or wireless network card let me suggest you try the following if options exist for 1 # *:

  1. Go to the section of the network adapters and Device Manager. Right-click your wireless card, and select Properties. Go to the power management tab, uncheck allow the computer to turn off this device and check allow this device to wake the computer , and then save your changes
  2. Go to the control panel and Power Options to change the parameters of the plan (for the selected power Plan), and then select change advanced power settings / wireless adapter / power save Mode / connected and select value is A maximum Performance otherwise affect this value

  * Not sure about my translation of terms/options used above - I am not in an American version

  If the above does not help I'd you make investigations with Toshiba on this issue as the owner of a new machine, you're probably eligible for a level of support.

  + Feel free to bring your network card and Toshiba models - this helps in search of possible measures and troubleshooting. And it could help other people if solve you the problem sooner or later...

  Hope this helps

  See you soon

  LZ.

• MacBook loses the Internet connection often for no apparent reason

  Year old MacBook Air loses connection Internet (cable modem) almost every day, in my house and other places where the connection is wireless.  I have an appointment in the preferences system, network and cross the help me / diagnostic process and after all of the steps, he said the connection seems to work, and when you do that, it is.  This does not happen with my old iMac that often turns at the same time.

  If "old year" almost means "one year", then I strongly suggest that you take it to a Genius Bar for the hardware test before the expiration of the warranty.