Computer laptop 15-ac111TX: external monitor not recognized

Similar Questions

• Error message: "The operating system not found" and the computer laptop (Windows 8) starts do not.

  Original title: computer laptop (Windows 8) starts do not

  Laptop: Sony Vaio

  Processor: core i3 with 4 GB of memory
  Operating system: Windows 8
  Before going to sleep, I was using my laptop & it did not work properly. then I download something, so I put on and fell asleep. When I woke up I found a message on the screen, operating system not found. I restarted. Now it starts and appearance of the new as usual Windows logo, but it does not move, I mean points keeps moving in a circle with the Windows Logo, but nothing happens.
  I tried in the BIOS and it detects the hard drive, it means that hard drive still works.
  How to solve this problem?

  Hi Sunil,

  Thanks for the reply.

  I suggest you to contact the manufacturer for activation. If you still have problems you can contact the customer support team, you can see the steps in the link below.

  Get help from Microsoft Windows activation

   

  https://support.Microsoft.com/kb/950929?WA=wsignin1.0

  Let us know if you need assistance.

• 1.5 TB external DRIVE not recognized on various laptops disk

  Hello

  I was wondering if someone could help me.

  I bought my 1.5 terrabyte toshiba external hard drive just for more than a year. It works fine on my other computer, laptop and cell phone from my boyfriend, but when I joined four other new laptops (all different brands) recently it was not recognized at all on these laptops.

  Is there something wrong with my outside or something on these computers it prevents to be recognized? Do you know how I can fix this problem?

  Thank you very much!

  Hello

  And if you connect the external HARD drive to your boyfriend s computer laptop, everything is always ok? Only problems with new laptops?

  Well that s really strange have you tried another USB cable and different USB ports?

  Maybe on the new laptops the antivirus or firewall blocks access to the external hard drive. Check your security software and to allow external devices.

• External monitor is recognized not it says "no signal".

  Original title: does not recognize external monitor

  I use an external monitor, which is a TV for watching movies via the port HDMI on my ACER Aspire 6930 AVOL 22 "1080 p.  He worked in this configuration for at least a month, but recently my computer does not recognize the tv.  It says "no signal".  I tried a friends laptop and the tv works as advertised, so I'm sure it's the computer.  Any suggestions?  Thank you.

  Well, I think that something to with my HDMI port/card does not work.  I discovered that we had a power surge from the other day, and I think that is what is happening.  He got zapped.  I found many programs that just don't have anything in them, and its been quite a process to get it all going again, but I can't get the HDMI port to work.  I got the VGA to work, but not the HDMI port.  I did the above a couple of times and made sure I had the correct drivers and latest, nothing helps.  Well.

• external drive not recognized in my computer explorer\

  Hey.
  My Western Digital external drive is recognized on USB, but not recognized in 'my computer\ explorer' or autorun.
  This means that I can make a right click on the bar at the bottom right and 'safely remove hardware, still not displayed in the Explorer.
  I did everything I can to make this work, without result.
  Now what?

  Thank you.

  Try these:

  1 see if his watch in computer management, you might just have to assign a drive letter.
  Change, add, or remove a drive letter
  http://Windows.Microsoft.com/en-us/Windows-Vista/change-add-or-remove-a-drive-letter

  2 try it on another computer, if its does not work, try to replace the cable with a good known working cable.

  3. open the Device Manager, see if there is an unknown device under Bus USB controllers, do a right-click and then uninstall it. If this does not work uninstall everything under USB controllers then reboot, they should put it back.

  4 run Fix it.
  Tips for solving problems of USB devices
  http://Windows.Microsoft.com/en-us/Windows-Vista/tips-for-solving-problems-with-USB-devices

  5 see this thread:
  Windows Vista device not recognized USB
  http://answers.Microsoft.com/en-us/Windows/Forum/windows_vista-hardware/Windows-Vista-USB-device-not-recognized/58fa364a-6faf-44B8-9821-7f6eb4873da2

• External monitor not connected - using mooring T500

  Hello

  I have an external monitor connected via my docking station.  It has worked very well so far.  Suddenly the computer does not find the monitor (no external monitor connected).  I see that the monitor is in power save mode - as it used to be when laptop was off.  When I unplug the signal cable, the monitor is powered - so there is nothing wrong with the power of the monitor.

  The incident happened in the following setting:

  1. I had a CD into the laptop when starting

  2. the Conference on disarmament began tearing before that my profile has been loaded (it looked like)

  3. I closed the top of the laptop when it was happening (normally it works very well and the external monitor appears).

  I'm at a loss what to do here and appreciate many clues.

  Tried to call my local support with no luck.

  CREDS

  Hello

  Found the answer to the problem.  Graphic design has been low (internal).  So I changed it to high performance and everything works fine.

  CREDS

• Satellite Pro6100 - external monitor not showing movies

  I searched but couldn't find anything related. I wanted to watch a movie through the external monitor port connected to a projector. I could see all the big screen except the movie itself.
  I checked the laptop screen and the film on this subject but it is not cloned - I just get the border of media player and the buttons but it shows only a black screen, not the film.

  I tried a friend's Tecra 9000 and it shows the film perfectly. What gives?
  Updated the BIOS and I have the latest drivers Toshiba provided and followed all the guides for TV out, monitor, cloning, setting resolution etc, just have not found the magic combination.

  > I checked the laptop screen and the film on this subject but it is not cloned - I just get the border of media player and the buttons but it shows only a black screen, not the film.
  The settings collection can be all problems as suggested by Akuma.
  In addition it is very important that you switch the display on external monitor first before you start the movie!

• Satellite M30-S309 - certain proportions on external monitor not right

  Hello world.

  I have a Satellite M30-S309 that I just started to use it with an external monitor: a 191EW9 of Philips, which has a maximum resolution of 1368 x 768. The built-in monitor is 16 "; the new external monitor is 18.5 ".
  The computer has the driver for the new monitor, but with a few photos of the proportions are obviously not right.

  Anyone know of any way to solve this problem? Or it's an old computer like this all simply not up to handle this type of monitor?

  A solution would be much appreciated.

  Hello

  Can you please explain what you mean with certain proportions are not suitable?
  You can choose the native screen resolution of the external display or use another resolution of the screen?

  To me that sounds like this, you use a wrong setting. On the screen you can change the width, height and to this day. You should check these options.

  Welcome them

• HP-15 N201ax: how to connect my laptop to an external monitor

  I have a pavillion n201ax... m video editor... I need to connect the source monitor second monitor) to my laptop... I hav tried many things but its not detecting don't not the external monitor... Please help me my laptop has hdmi... I HAV connected hdmi to VGA for external monitor but its does not connect thanks

  Hi @Roshan_kumar,

  Thanks for getting back to me. I understand that you use a third-party HDMI to VGA.  I support that the HDMI port.

  Are there any why try to connect to a HDMI device to test the port. Or you can contact the manufacter of the adapter.

  Please get back to me and I'll try to help you.

• On laptop CD/DVD drive is not recognized/is missing. Having read the other topics, problem still not solved.

  I'm on a computer laptop gateway and my cd player does not work all of a sudden. I can eject and put CD in there and it will hum for awhile, but nothing will happen. I went to Device Manager and it is not yet listed. I read the other topics and the problem is still not resolved, please help. Also, my HKEY_LOCAL_MACHINE folder has not all folders in there, so I can't go to system/etc to delete anything because there is nothing to remove. Thank you for your time

  Hello

  Try this - Panel - Device Manager - CD/DVD - double-click on the device - driver tab - click
  Update the drivers (this will probably do nothing) - then RIGHT click the drive - UNINSTALL - REBOOT
  This will refresh the default driver stack. Even if the reader does not appear to continue below.
  
  Then, work your way through these - don't forget the drive might be bad, could be a loose cable or
  slight corrosion on the contacts (usually for a laptop) and other issues.

  Your CD or DVD drive is missing or is not recognized by Windows or other programs
  http://support.microsoft.com/kb/314060 - a Mr Fixit

  The CD drive or the DVD drive does not work as expected on a computer that you upgraded to Windows Vista
  http://support.Microsoft.com/kb/929461

  When you insert a CD or a DVD, Windows Vista may not recognize the disc
  http://support.Microsoft.com/kb/939052

  Your CD or DVD drive cannot read or write media - A Mr Fixit
  http://support.Microsoft.com/GP/cd_dvd_drive_problems

  CD/DVD drive does not appear in Windows Vista, or you receive this error during the installation of Windows Vista after booting from the DVD (AHCI)
  http://support.Microsoft.com/kb/952951
  Drive CD - R or CD - RW Drive is not recognized as a recordable device
  http://support.Microsoft.com/kb/316529/

  Hardware devices not detected or not working - A Mr Fixit
  http://support.Microsoft.com/GP/hardware_device_problems

  Another possibility is that the cables are loose. Remove ALL power, then make sure that the cables in both
  ends. Remove and replace, do not just tight. For laptops, you can often clean power and
  contacts data with a pencil eraser.

  Some DVD players do not use the Windows default drivers to check with the system manufacturer to see if there is a firmware or drivers for your if necessary.

  Hope these helps.
  Rob - bicycle - Mark Twain said it is good.

• connection to acer laptop to an external monitor

  I have connected the cable from the external monitor to the laptop but can't singal to the monitor. It made long ago and thought F1 would take the external screen display - but does not work?

  Hello

  1. What is the number of brand and model of your external monitor?

  I suggest you follow the link and check.

  Solving the multiple monitor problems

  http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-multiple-monitor-problems

  See also:

  http://www.Microsoft.com/athome/organization/twomonitors.aspx

• Dell laptop, Studio CD/DVD drive not recognized Vista

  * original title - my CD/DVD drive is Nowhere To Be Found. *

  AIA does not. I tried to burn a Cd but when I when to widows media player, it says "Pleade connect a burner and restart the player."

  I tried a few things already, but none of them helped.

  Ive tried:

  1 running the Microsoft Fixit tool (http://support.microsoft.com/gp/cd_dvd_drive_problems)

  2. find and surprised the UpperFilters and LowerFilters in regedit. (I was unable to find the UpperFilters and LowerFilters because they weren't there.

  3 not able to find reader of CD/DVD in Device Manager, but the 'Drives' tab is there and the only thing that iswdc wd12000bevs-60usto ata device.

  4. It also does not appear in my computer.

  I know the drive works because when I turn the laptop on I can hear the drive spin upward and I'm able to eject the drawer.

  Hello

  You have disk problems as the CD/DVD is actually 4 discs in 1 case (CD & DVD burning and)
  Playback of CD and DVD). So it is not unusual for parts from 1 or 2 to not work so that others do
  correctly.

  Several good info here:
  http://Club.myce.com/

  CD/DVD units
  http://www.myce.com/storage/

  Notes on the troubleshooting and repair of readers of compact disks and CD-ROM Drives
  http://www.repairfaq.org/repair/F_cdfaq7.html#CDFAQ_014

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

  Step 1: Please do all the same underneath if you did some before as is often total
  a process that solves the problem.

  Try this - Panel - Device Manager - CD/DVD - double click on the device - driver tab.
  Click on update drivers (this will probably do nothing) - RIGHT click ON the drive - uninstall.
  RESTART this will refresh the default driver stack. Even if the reader does not appear to continue
  below.
  
  Then, work your way through these - don't forget the drive might be bad, could be a coward
  cable or slight corrosion on the contacts (usually for a laptop) and other issues.

  Your CD or DVD drive is missing or is not recognized by Windows or other programs
  http://support.microsoft.com/kb/314060 - a Mr Fixit

  Try this fix manually if the Fixit 314060 does not work
  http://www.pchell.com/hardware/cd_drive_error_code_39.shtml

  Your CD or DVD drive is missing or is not recognized by Windows or other programs-
  a Mr Fixit
  http://support.Microsoft.com/kb/982116

  The CD drive or the DVD drive does not work as expected on a computer that you upgraded to
  for Windows Vista
  http://support.Microsoft.com/kb/929461

  When you insert a CD or a DVD, Windows Vista may not recognize the disc
  http://support.Microsoft.com/kb/939052

  Your CD or DVD drive cannot read or write media - A Mr Fixit
  http://support.Microsoft.com/GP/cd_dvd_drive_problems

  CD/DVD drive does not appear in Windows Vista, or you receive this error in Windows
  Vista installation after booting from the DVD (AHCI)
  http://support.Microsoft.com/kb/952951
  Drive CD - R or CD - RW Drive is not recognized as a recordable device
  http://support.Microsoft.com/kb/316529/

  Hardware devices not detected or not working - A Mr Fixit
  http://support.Microsoft.com/GP/hardware_device_problems

  Another possibility is that the cables are loose. Remove ALL power, then make sure that the cables in both
  ends. Remove and replace, do not just tight. For laptops, you can often clean power and
  contacts data with a pencil eraser.

  Some DVD players do not use the Windows default drivers so check with the manufacturer of system and
  manufacturer of device to see if there is a firmware or drivers for your drive if necessary.

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

  Step 2: You have disc problems as the CD/DVD is actually 4 discs in 1 case (CD & DVD
  Burn and CD and DVD read). So it is not unusual for 1 or 2 operational so that other parts
  do it right.

  Did you follow the Troubleshooting Guide for the reader who still does not work? There are
  the entries in registry that the troubleshooter does not solve and those who "might" be the cause.

  Check with your Maker system and a device for the two possible firmware updates and
  the correct registry entries for your car.

  Here are the keys that I of course are those in question - for the subkeys of the CD/DVD drive
  as there will be other subkeys in these keys. Do not forget to ask specific keys involved as well as
  the parameters.

  HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\IDE

  HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Hardware Profiles\0001\System\CurrentControlSet\Enum\IDE

  HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\ {4D36E965-E325-11CE-BFC1-08002BE10318}

  -----------------------------------------------------------------------

  You can probably find more info here and maybe even the exact registry for your CD/DVD settings
  drive from someone with the same model.

  Forums - a lot of expert real help
  http://Club.myce.com/

  CD/DVD units
  http://www.myce.com/storage/

  Use DevManView to locate the CD/DVD in the registry (be careful and do a prior Restore Point)
  nothing change) - find the DevManView device and then make a right click on it free in RegEdit.

  DevManView - free - an alternative to the standard Windows Device Manager, which displays all the
  devices and their properties in flat table, instead of the tree viewer
  http://www.NirSoft.NET/utils/device_manager_view.html

  I hope this helps.

  Rob Brown - MS MVP - Windows Desktop Experience: Bike - Mark Twain said it right.

• 23xi HP Pavilion laptop audio cutting external monitor

  I want to use my monitor HP Pavilion 23xi as an external monitor to my laptop (Sony Vaio, Windows 7).  The laptop has only a HDMI connection, so I used a HDMI cable to connect it.  The HP Monitor works fine, but when it is connected, it cuts all the audio outputs on the laptop.  There is no sound the internal on the portable speaker or the headphone connection.

  If the HDMI connection automatically resumes the audio output, probably it would take at least a headphone jack on the PC?  I can not change the type of connection, because the laptop has only HDMI to an external monitor.  Y at - it no configuration changes will correct this?

  Hello

  As you said, the HDMI sound can resume sound, disable audio HDMI can help. Pleae try:

  • Right-click the "speaker" icon
  • Select playback device
  • Click with the right button on HDMI sound and turn it off

  Kind regards.

• Computer hangs after connecting external monitors.

  Original title: external monitors

  I have a Qompac Presario cq56 laptop, running windows 7 home premium. I connect it to my TV via a vga to hdmi. It works fine when running on battery, but when I connect the power cord the computer starts to slow down and eventually freezes. Also when I plug the power into the screen decreases intensity. The converter has its own power supply. I was wondering anyone has the solution to the problem.

  Hello Stephen,

  Thank you for your response.

  I am happy to know that your problem got solved.

  Feel free to write us if you encounter any other problem related to Windows.

• HP ENVY 5830 HDMI / DVI and external monitor not detected

  I have a HP Envy 15 with the ATI 5830.  I want to connect an external monitor.  The outside is a Samsung SyncMaster P2770HD and has a DVI (also has HDMI, but poor quality when used from a PC). My laptop has only HDMI.  When I use a DVI - D HDMI converter / my laptop does not detect that there is an external monitor.  I've lived all my settings and updated the Bios and video drivers.  I'm missing something. Appreciate any help.

  Hmmm... Looks as HDMI / DVI - D adapter for me, like the HDMI port problem works well insulated... I don't remember any problems, I've heard of HDMI to DVI - D and untimely on Envy 15...