Switch off latitude E5500 wireless?

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• Cannot find wireless networks - 'hardware radio switch off' on HP Pavilion dv6 Notebook PC

  The product name and number:

  HP Pavilion dv6 Notebook PC, product number: LZ802PA

  Operating system installed:

  Windows 7 Home Basic, 64-bit

  Error message:

  "Radio equipment extinguished."

  All changes to your system until the problem occurred:

  I was looking for a solution anywhere, including the hp Web site and forum and manual PDFs.

  I have a problem to connect to internet wireless (I can connect using a cable). The wireless button is on (seeing the key F12 is blue), but "Intel My WIFI utility" tells me that the "hardware radio switch off." I was looking for the switch on the case and sought a shortcut to do this - but could not find.

  As a result - my laptop cannot recognize any wireless connection, even if they exist for sure!

  I also used Microsoft System Restore to restore to an earlier date - before the problem accrued. There was no difference.

  Also, I reinstalled the drivers wireless Intel, Intel PROSet and my WIFI for Microsoft Windows 7. It does not help either.

  Help, please!

  I managed to fix it!

  I had to get into the BIOS and enable the network card in there!

• Dell Latitude E5500 screen dark

  Hello

  Bought a Dell Latitude E5500 off of eBay. The laptop is fully functional, but has problems with the brightness of the screen. When I go into the BIOS, I go in the video settings and the brightness of the screen. I have reset the BIOS default and activate the max battery brightness level and apply. This solves the problem for about 5 min and then goes back to decrease intensity. I heard someone on one other site mentions an inverter problem and would like to know for sure.

  Thank you!

  wywyit

  Hello

  Check with Dell Support, their drivers and documentation online and ask in their forums
  where there will be others with this model.

  Dell support
  http://support.Dell.com/

  Dell support drivers - product manual & warranty Info (left side) - and much more
  http://support.Dell.com/support/index.aspx?c=us&l=en&s=DHS

  Dell forums
  http://en.community.Dell.com/forums/

  Dell PC Diagnostics
  http://www.Dell.com/support/Diagnostics/us/en/19/
  ========================================================

  Control Panel - Power Options - check setting brightness (and on each level of power).

  Some video configurations have utilities in the Notification area (lower right next to clock) that
  to control the video settings.

  Right click on the desktop - screen resolution - advanced - settings check the settings
  it.

  And its possible you need to update the video drivers to Dell or the actual video
  site of the manufacturer of the device (for example, Nvidia, ATI, Intel or another site).

  I hope this helps.

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

• Satellite A200 - loses the battery, switch off the power

  I have a relatively old Satellite A200, yet almost all inside is new except the battery. The battery has a very short life, but that's because its old. Recently the computer started to suddenly lose the battery, so the charge light stays on, the battery light turns off and the battery icon said "plugged in, not charging." However, the computer still work on battery power. If I see it at the time, then by removing and replacing the charger repeatedly, I can start it load again, but if I am not it switches off without warning. Since the battery life is now less than a minute which often.

  I don't think that the problem is with the charger because it always shows the charger is plugged in, and when the computer is off the battery light is always on when it is plugged. I had a problem with the power connector, but if the motherboard was recently replaced so I don't think that's it either.

  If someone could help it would save me a lot of frustration, thank you.

  Hello

  At first, I must say that you should not be frustrated. Problems with consumer products are normal, and each of us has problems with laptops, televisions or other electronic product.

  Let's see what you can do about it.
  Your description is OK, but what I want to know is follow:
  When you remove the battery can work on your laptop with no problems (start work, cut)?

  I also think that the battery is too old and I presume it's troublemaker in the history. It is not easy to explain what behavior flashing if you have a defective hardware or old coin inside.

  Maybe, you need to buy the replacement of the battery and check the features for laptop and the battery, just to see if everything will be OK again. If you will be faced with the same problem again then we can discuss what may be the problem.
  In my opinion only a reason for this could be electronic power supply.

  What do you think?

• Satellite C660 powers, black screen and switches off the power

  Hello world.

  I have a C660 - 22v.Everything worked very well. An hour later, then to use the laptop again, it works, and he turned on as normal in 2 clicks, then more nothing. Just a black screen, not yet turned on, then after 5 to 15 seconds, the fan accelerates for a second or 2, then the laptop turns off.

  Tried with the batteryout & just the charger pluged, just the battery, hold the power button, all sorts of ways, but it only of the switches off the power.

  I think that the hard drive has failed. Any help would be welcome as its out of warranty (16 months).

  A big thank you in advance, Neil.

  In my opinion it has nothing to do with the hard drive. I assume that there is a problem of electronic power supply. I have a similar problem with my A300 and at the moment I put t know what to do.
  Repair is probably quite expensive so I m thinking about selling on eBay as being faulty.

  Problem is that we cannot do much. What should do? You can dismount, take a look inside and put the new.

  Either it works or not. I'm afraid that your problem is for the service and it must be checked by the guys from the services of m.

• How to switch on and Switch Off LED using lab view

  How to switch on and Switch Off LED using lab view, I need to Switch on and off material LED, not the soft LED.

  I need to know the different ways to Switch On and Off the LED

  Hello

  I need to control the LED on my laptop which is to have labview, kindly tell the different ways that my laptop a serial port, is possible to control using that.

• I tried switch off nothing firewall, as a first step, the arrow is green then turns red more suggestions on how towing get bit torrent w7.2.1 work?

  I tried switch off nothing firewall, as a first step, the arrow is green then turns red more suggestions on how towing get bit torrent w7.2.1 work?

  Hello

  I would say to contact Bit Torrent site to better support this problem to technical support:

  http://www.BitTorrent.com/help

  Warning: Using third-party software, including hardware drivers can cause serious problems that may prevent your computer from starting properly. Microsoft cannot guarantee that problems resulting from the use of third-party software can be solved. Software using third party is at your own risk.

• "operations are underway. Please wait. The machine switches off automatically '-system never stops.

  Sometimes, when to stop Vista, instead of a normal shutdown, I get quite common background and a message reading: "operations are underway. Please wait. The machine switches off automatically. "The system then continues to run indefinitely, and I finally have to do an emergency stop. After the reboot, I then most of the time have to do a restore to an earlier point; Once in a great while, he'll tell me the test stops abnormally and charge really. Tried to figure what could be causing it and can't find a logical reason. Diagnosis never found anything, but there is not really anything in the windows which diagnosed something as a shutdown of the system.  Help.  It's boring.

  Hi Baron Stewart,

  (1) since when are you facing this problem?

  (2) remember to make changes?

  Method 1: Disconnect all external devices (printers, scanner, USB (universal serial bus) readers, etc...)  Except the mouse and keyboard and then try to stop

  If this solves the problem, then add back devices at a time until you discover the piece of hardware causing the issue.  Then get any drivers\software update for the device.

  Method 2:  Select the boot and then check if the problem persists

  Follow step 1 in the link below,
  How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7

  If everything works well after a clean boot, you can deduce that some third-party services are at the origin of the problem.

  Continue with the remaining steps to pin-point on the third party service.

  After find you the program that is causing the problem, you will have to perhaps to update or install a newer version of the program, if you rarely use that you should consider uninstalling the software.

  
  Important: n ' forget not to put the computer to a normal startup follow step 7 in the link.

  Method 3: check the logs in Event Viewer for more information on this problem

  Open event viewer

  What are the information in event logs? (Event Viewer)

• Firewall: How can I SWITCH OFF THE FIREWALL on the PC

  How can I SWITCH OFF THE FIREWALL on the PC

  http://Windows.Microsoft.com/en-AU/Windows-Vista/turn-Windows-Firewall-on-or-off

  Enable or disable Windows Firewall

  If your computer is connected to a network, network policy settings may prevent you from completing these steps.

  View all

  To turn on Windows Firewall

  1. Open Windows Firewall by clicking on the button start, clicking Control Panel, clicking Security, and then clickingWindows firewall.

  2. Click turn on or off Windows Firewall. If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.

  3. Click on (recommended), and then click OK.

  If you want the firewall to block everything, including the programs selected on theExceptions tab, select the block all incoming connections checkbox.

  To disable Windows Firewall

  You should not turn off Windows Firewall unless you have another firewall is enabled. Turning firewall offWindows can make your computer (and your network, if you have one) more vulnerable to damage caused by worms or hackers.

  1. Open Windows Firewall by clicking on the button start, clicking Control Panel, clicking Security, and then clickingWindows firewall.

  2. Click turn on or off Windows Firewall. If you are prompted for an administrator password or a confirmation, type the password or provide confirmation.

  3. Click on (not recommended), and then click OK.

  See you soon.

  Mick Murphy - Microsoft partner

• Latitude E5500 Intel GMA pixels problem after upgrade of RAM &gt; 4 GB

  Hello, I use latitude e5500 with the following specifications:

  • Processor: intel core 2 duo
  • graphic: Intel GMA 4500 MHD
  • OS: Windows 7 SP1 64-bit
  • RAM: 6 GB (2 + 4) 800 MHz

  Recently I have upgraded RAM of 4 GB (2 + 2) 6 GB (2 + 4). They are of the same manufacturer, the two 800 MHz I checked the new memory with the Dell diagnostics - it's ok. After upgrade, I have a serious graphics - parts of my get pixelated screen problems. It is irregularly, with different applications ran - see the screenshot.

  I tried to uninstall the graphics driver - it's ok, but I'm not ;) mode 640 x 480 I have tried different drivers - no improvement. Also, I removed a 2 GB - it works very well with my new 4GBs

  

  Hello

  Yes, I solved the problem. I had to buy an another 4 GB from the same manufacturer with the same properties. With 4 GB + 4 GB, it works perfectly.

  Concerning

  Aleksander

• Dell Latitude E5500-problems with the IDT audio driver

  Hi all!

  I use Windows Vista 32bits on E5500 and everything works fine with the big exception of the audio driver. I used the latest version for this laptop which is A15, no other versions are available on the downloads page. The pilot is very unstable and crashes all the time. Pressing the sound keys does not change the audio levels instantly as expected. There is a noticeable delay in the volume control after I pressed the button. A few 4-5 or more seconds after I press Volume upwards or downwards until the press is registered. A very weird situation and nothing helped so I deleted the audio driver of Dell. I use the default Windows driver now and so far everything is ok.

  Everyone has experienced a weird behavior like this on the same computer laptop? Do you know where I can find an old audio driver for E5500 so I can test again?

  As the system software Dell-is important on the audio system or not so. I installed it after a recommendation in the audio FAQ here on the forum. Thanks for all the tips!

  Pandorum

  old audio driver for E5500

  Very good selection here

  http://downloads.Dell.com/published/pages/latitude-E5500.html

  All most recent drivers dated IDT must be removed from the hard disk or at least the drivers folder before installing an old date one.

  Pandorum

  As the system software Dell-is important on the audio system or not so.

  With the Intel chipset driver, was important for XP, not important for 7, but not sure about Vista.

• Listener of the Volume buttons and switch off &amp; on

  I want to do tha background applications and I would add the listener for the Volume buttons and light switch off & on. Please help me how I can do this.

  Thanks in advance.

  Thanks peter & simon. Its has helped for the my requirement.

  public MyApp() {}
  Push a screen onto the stack in the user interface for rendering.
  pushScreen (new MyScreen());
  addKeyListener (new ShortcutHandler());
  }

  private class ShortcutHandler implements KeyListener {

  {} public boolean keyChar (key char, int status, int time)
  Returns false;
  }

  {} public boolean keyDown (keycode, int, int times)
  If (Keypad.KEY_VOLUME_DOWN is {Keypad.key (keycode))}
  Returns true;
  {} Else if (Keypad.KEY_VOLUME_UP == {Keypad.key (keycode))}
  Returns true;
  {} Else if (Keypad.KEY_LOCK == {Keypad.key (keycode))}
  Returns true;
  }
  Let the system to pass the event to another auditor.
  Returns false;
  }

  {public boolean keyRepeat (keycode int, int times)
  Returns false;
  }

  {public boolean keyStatus (keycode int, int times)
  Returns false;
  }

  {} public boolean keyUp (keycode int, int times)
  Returns false;
  }

  }

• Switch off the mobile control

  Hello

  In my application when I am on my second screen so if we press and hold the end call key then mobile BlackBerry becomes off Switch and here even if we have on the mobile by pressing again on the outfit, the button end call then mobile is on. But if we go to my application icon, and then click then it shows the same second screen. My requirement is we can disable the option to switch off the mobile and hold pressing the end button Via Code. Or is - it possible to disconnect from the application when calling is pressed and hold the button for switching off the mobile.

  Hi peter_strange,

  Thanks for the reply you said implemented SystemListiner and could handle switch off. Thank you.

• Brother MFC-7420. Usually, it works on Windows 7, it will not print and I have to unload the coil and switch off the printer before Relighting.

  I use a Brother MFC-7420. Usually, it works under Windows 7, but from time to time (maybe 1 in 20 times) he will not print and I have to unload the coil and switch off the printer before Relighting. It is not always the case, but it is enough times to be a nuisance.

  Ideas, people?

  Hello

  This problem occurs when you make changes to the computer?

  Method 1: Diagnose and automatically fix problems printing and printer

  http://support.Microsoft.com/mats/printing_problems/

  Method 2: Refer to this link: I can not print from my computer via the USB port.

   
  http://welcome.solutions.brother.com/BSC/public/us/us/en/FAQ/FAQ/000000/002700/000006/faq002706_000.html?reg=us&lang=en&c=us&prod=mfc7420_all&page=FaqEndPage
   

  If you have problems, I haveinstall updated printer drivers, see this link:
  http://www.brother-USA.com/downloads/default.aspx?PgId=5&R3ModelID=MFC7420

  Refer to this: update the drivers for hardware that does not work properly.

  http://Windows.Microsoft.com/en-us/Windows7/update-a-driver-for-hardware-that-isn ' t-work correctly

  See also: printer in Windows problems
  http://Windows.Microsoft.com/en-us/Windows/help/printer-problems-in-Windows

  I hope this helps!

• dell latitude e4300 wireless problem

  HELO I have dell latitude e4300, and when his power on his wifi is off, but after doing some work on my pc and make the pc to sleep and again in normal mode wifi starts to operate. kindly help me.

  Hello zitouni,.

  Thanks for posting your question on the Microsoft community.

  I would like to know some information about the problem so that we can help you better.

  Have you made any recent hardware or software on your computer changes?

  Thank you for details on the issue.

  This problem can occur for the following reasons:

  -Wireless adapter switch is not activated.
  -WEP, WPA or WPA2 key or password security issues.
  -Cables are not connected properly.
  -Corrupted or incompatible wireless network drivers.
  -Missing updates.
  -Incorrect wireless network connection settings.

  I would suggest trying the following methods and check if it helps.

  Method 1:
  Run the network troubleshooting and check.
  Reference:
  Using the troubleshooter from network in Windows 7
  http://Windows.Microsoft.com/en-us/Windows7/using-the-network-troubleshooter-in-Windows-7

  If this does not help, use method 2.

  Method 2:
  Please use the suggestions in this article and check the issue.
  Reference:
  Wireless and wired network problems
  http://Windows.Microsoft.com/en-us/Windows/network-connection-problem-help#network-problems=Windows-7&V1H=win81tab1&V2H=win7tab1&V3H=winvistatab1&v4h=winxptab1

  I hope this information helps.

  Please let us know if you need more help.

  Thank you