Computer does not recognize my hdmi connection after sleep

Similar Questions

• TV does not recognize the HDMI connection

  I put Windows XP on my PC instead of Windows 7. I installed so I thought that all the correct drivers but my TV does not recognize a connection when you use an HDMI cable to watch movies via my laptop. I want to be able to drag the window on the tv screen to watch a movie and still use my phone for other things.

  Please help me.

  Hey Buddy,

  Here in the forum there are already a lot of discussion about the HDMI connection. I would recommend checkthing these discussions that might be useful:

  http://forums.computers.Toshiba-Europe.com/forums/thread.jspa?MessageID=236993𹷁
  http://forums.computers.Toshiba-Europe.com/forums/thread.jspa?MessageID=232961𸸁
  http://forums.computers.Toshiba-Europe.com/forums/thread.jspa?MessageID=234457𹏙
  http://forums.computers.Toshiba-Europe.com/forums/thread.jspa?MessageID=230999𸙗

• Computer does not recognize LaCie external hard drive when it is connected.

  Should I just a 'driver' of the manufacturer so that windows recognize? Help, please.

  The device is a hard drive (250 gb) bought in 2006.   LaCie support has provided relevant solutions.

  I disconnected the USB line, reconnected with the power of the unit it turned on and off while only plugged, unplugged, and made all possible combinations of many times. My computer does not recognize anything.

  I can't find it in my computer, and also, the computer does not list the device in the Device Manager utility.

  I have disabled the Windows Firewall.

  The computer with which the external drive worked and one that currently does not recognize are model computers windows XP (2008).

  Thank you very much for your help.

  Thanks for the reply.

  In the meantime and after reviewing all similar positions, it turns out that find the 'live' usb device does the trick.

  So, other people with similar problems, try the usb cables at the back of the computer (all), then by restarting the connection there.

  It worked for me.

  Thanks again for the reply!

• My computer does not recognize that I have two monitors connected.

  I have a VGA splitter cable, but even after I used the cord to connect two cords vga to a port, the computer is only noted one of the monitors. So when I go into settings to try to get them to display both, or to identify, the computer notice only a single monitor. So the problem is that my computer does not recognize that there are two put monitors in place.

  Cable splitter separates the single signal only. The computer only sees it as an output. You would need a different video card use the two forms as separate monitors instead of simply split the signal.

• Computer does not recognize the monitor after update of Win7.

  Computer does not recognize the monitor after update of Win7. Have a projector connected to the computer with the monitor; from clogging the last evening updates have been installed. When the computer has been restarted this morning the monitor is entered but did not detect a signal and fell asleep: do not get an image on the monitor or projector.  Suggestions?

  It is a laptop?

  And if you start in safe mode?

  Desktop

  Haven't tried safe mode
  Disconnected the projector, and then restarted; back to work now!

• MY HDMI computer does not recognize my TV as audio device

  I have a Samsung (un32f5500ag) TV as monitor, I use with HDMI but I am using speakers separated because my computer does not recognize my TV as a valid speaker, I tried the configuration, I tried to update the drivers, checked outputs from the TV, but when I go to Audio devices, it is not here, I have checked my audio Nvidia also its ok. I don't know what to do, I need my computer to recognize my TV, it only recognizes my TV digital media devices, I need to be the audio device also, could someone help me?

  Hello Adrex,

  Thanks for posting your question on the forum of the Microsoft community.

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

  What is the brand and model of your computer?

  Thank you for details on the question and your efforts to resolve.

  This problem can occur because of incorrect device or audio settings.

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

  Method 1:
  Run the hardware and devices Troubleshooter and check. Please follow these steps:

  a. click Windows + W keys, type Troubleshooting in the search box and press ENTER.
  b. click on 'show all' and then click 'hardware and devices'.
  c. click 'Next' and follow the on-screen instructions.

  If this does not help, use method 2.

  Method 2:
  Sometimes, we need to manually set the TV to the HDMI connection input. We will have to disable improvements audio speaker. Please follow these steps:

  a. press Windows + X keys , and then click Control Panel.
  b. click hardware and sound , then sound.
  c. on the playback tab, click speakers , and then Properties.
  d. click the enhancements tab, and then click "disable all enhancements" checkbox.
  e. click apply and ok.

  I hope this information helps.

  Please let us know if you need more help.

  Thank you

• I have a My Passport to the top by car and I get error messages on this to be ejected (although it was still connected). Now my computer does not recognize the drive. All solutions?

  I have a My Passport to the top by car and I get error messages on this to be ejected (although it was still connected). Now my computer does not recognize the drive. All solutions?

  Drive, interface in the crankcase of training controller, or the USB port or the cable may be faulty.

• IS PowerShot A4000: My computer does not recognize my camera when it is connected, saying "Windows cannot op.

  IS PowerShot A4000: My computer does not recognize my camera when it is connected, saying "Windows cannot open the device because the configuration (in the registry) is incomplete or damaged". This a recent phenomenon. I reloaded the latest Camerawindow software nothing works. Recommendations to solve this problem?

  Problem solved. Recommendations by e-mail has helped. I had to use 'Device Manager' from the Vista Control Panel for adding new hardware. I also need to add a new driver. The Kodak in Windows Vista camera driver worked. The camera is now recognized. Thanks for the help.

• My computer cannot connect to the internet, the signal is excellent in the modem, but the computer does not recognize that there is a link.

  My computer cannot connect to the internet, the signal is excellent in the modem, but the computer does not recognize that there is a link. What could be wrong?

  Hello

  • What connection do you use?
  • What is a wired or wireless?
  • What happens when you try to start Internet Explorer?
  • You receive an error message?

  You can check these links:

  http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-network-connection-problems

  http://support.Microsoft.com/kb/956196

  Warning: Reset the Internet Explorer settings can reset security settings or privacy settings that you have added to the list of Trusted Sites. Reset the Internet Explorer settings can also reset parental control settings. We recommend that you note these sites before you use the reset Internet Explorer settings

• After installing service pack 2, computer does not recognize the cd drive

  Original title: after installation of service pack 2, computer does not recognize my cd drive, I deleted the computer recognizes the drive but the programs are not yet loads

  My burning software are not yet picking up the car, it says no recorder found or is just let me burn, I had none of these problems before I started to install the updates

  Hi Shon S,.

  Since you are facing problems after you remove the filters, you can try to uninstall and reinstall the DVD player and check.

  For more information, you can refer to the following article:

  Your CD or DVD drive is missing or is not recognized by Windows or other programs

  Hope this information is useful.

• Computer does not recognize the CD - RM when connect camera on Windows 7 Home Premium

  I have windows 7 Home Premium and just today my computer does not recognize my CD so I can add my camera to my computer. I worked on it for about 6 hours. looking everywhere and tried most everything, but it still doesn't work? Can you help me? Thank you..

  Try to use a DVD cleaning disc to clean the disc.  If this fails so that the reader has probably not and must be replaced.

• Cannot add any material and my computer does not recognize one of the ports

  my computer won't recognize any port or plug and play devices. map of my camera not recognized when I insert in the port.my computer does not recognize one of the ports and if I try to download a driver for the printer, it starts and stops before installation. The computer had crashed and went blank. So I had to get a new hp boot disc and install it. Since then, it has happedned

  Hi gramward1,

  We recommend all first download and install the drivers for the chipset on the computer and check the difference.
  To download the driver, visit the website of the manufacturer of the system.

  Step 1: You can also try to search for the hardware changes and check if the device is detected on the computer. To do this, try the following steps:
  a. connect any USB device to the computer.
  b. Click Start, click Run, type devmgmt.msc, and then click ok.
  c. in the list of items, click one of the items, click the Action menu and click scan for hardware changes.
  d. check if the device is detected.

  Step 2: Try to remove and reinstall all USB controllers
  a. Click Start, click Run, type devmgmt.msc in the Open box and then click OK.
  b. in the list of components, expand Bus USB controllers.
  c. right-click on each device under the Bus USB controllers node and then click on uninstall to remove them one at a time.
  d. restart the computer once you have removed all the USB controllers.
  Note: USB controllers automatically install after you restart the computer.
  e. plug the removable USB storage device and perform a test to ensure that the problem is solved.

  If the problem persists, run Microsoft he difficulty of this article: http://support.microsoft.com/kb/925196

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

• Computer does not recognize the CD/DVD drive

  For these last days, my computer does not recognize the CD/DVD drive.  I have tried everything - publishers of registry, check the physical connections inside the computer, the system restore and install Fix - It programs.  However, the computer does not recognize this drive.  I also wonder if it is a hardware problem.  The light on the drive is a constant in green, and does not have the Open button.  And when I use the bent-paper-clip-in-the-little-hole and can open the drive, it will not read the disc.  Please advise...

  I fixed my problem with the BIOS operating system & not recognizing not not my DVD player to reinvest the solder on the motherboard.  You can find instructions on how to do it here: http://www.computerrepairtips.net/how-to-reflow-a-laptop-motherboard/

  There was a little crazy with my video drivers when I started first, but everything works after resetting the BIOS by default.

• Computer does not recognize Toshiba external 500G HDD - HARD drive

  Sorry, I use a translator, because all the illiterate

  A year and a half used the hard drive, and now the computer does not recognize it, the TV too.
  In Device Manager, it is there, but says "initialization error".

  What should do?
  Thanks for the replies

  You have partitions software installed on the laptop you?
  I guess that the HARD disk does not appear in windows Explorer, but common partition as the partition Wizard tool might be able to recognize the HARD drive.
  You can try to format the HARD disk and to create the new NTFS partition.

  Another solution:
  Usually, you can initialize the disk by DiskManagement.

  In disk management, right-click the disk you want to initialize and then click on initialize disk.
  In the dialog box initialize the disk, select the disk to initialize.
  You can choose to use the master boot record (MBR) or the style of partition GUID partition table (GPT).

  Once a disk is initialized, you can create partitions on it.
  After you create a partition, you can format the partition to create a filesystem (NTFS).

• My computer does not recognize my I - Phone 5s, why?

  My personal I-phone 5s went crazy about 3 weeks.

  • wouldn t blue tooth with my truck-telephone calls
  • connection of the cable with truck, 2 songs, radio and telephone game crashes
  • try to use SoundHound and it changes the mode on my XM radio
  • my computer does not recognize
  • yet my computer recognizes my I - Pad Air

  Did a reset - erase all content and settings;

  • There will be phone calls Bluetooth
  • yet to mess with the radio when you use SoundHound
  • computer doesn't always recognize it
  • Yet computer wife recognizes it?

  PC or Mac?
  When you say "does not recognize" what you want to do?