DV7 - 4177ca does not time

Similar Questions

• DV7-1232NR does not start

  DV7-1232NR does not start. The lights above the keyboard, the dvd player makes a bit of noise, then eventually the lights Verr Num and caplock do a slow blink continuously. As I understand it, flashing for default codes flashing one to six times, and then exit.

  Hello

  As you have no doubt already concluded, it would look like a significant failure of hardware, in particular given the fact that there was no change when the memory has been removed completely.  Unfortunately, the most likely component is the video chip which really means a new motherboard.

  The only other possibility might be interesting to try is to remove the module WLAN (Page 51), leave the battery and try to start Notepad on the entire sector.

  Kind regards

  DP - K

• mute button volume and area of scrolling on the Pavilion dv7-3039ez does not

  Hello

  the volume button mute on my laptop dv7-3039ez does not, fortunately, it is on and not on mute.  Someone had a similar problem?

  Thanks a lot on how to unlock this button.

  Hello

  Shut down the PC, remove the AC adapter and then remove the battery.  Now, hold the power button down for a good 30 seconds.  Replace the battery, connect the power adapter and start the PC.

  Best wishes

  DP - K

• Pavilion DV7-3162nr: HP Pavilion DV7-3162nr does not turn on and the battery light flashes during charging

  I was upgrading my HP DV7-3162nr for windows 10 when all of a sudden the laptop stopped working and would not turn.

  The power adapter is plugged in and battery led was flashing. Now battery led does not at all depend on. When I press the Start button the laptop would try to start then turn off after about one second. However most of the time when when I press the button nothing happens.

  I took out the battery and tried to immediately start the alternating current, but the laptop is like there is no power. The led near the power connector is on the AC adapter is plugged in. I checked the tension between the adapter and it is correct to about 19 volts, I even loaded to 1.5 Amps and voltage remained close to 19 volts. I tried now on the button for more than one minute with applied power (no battery or AC) and no change when I tried to start with just AC.  The battery is old, but shouldn't the laptop run on just the AC adapter with the battery installed? I do not think that windows 10 has done this, but it's a weird coincidense that he died during the upgrade.

  I read about simular problems with flags of HP but nothing exactly like it.  The fact that I can not turn on the laptop with just the adapter seems to be a problem really bad.

  Anyone has any ideas I can try to let me know

  I was able to fix my laptop.

  I thought that it must be a hardware problem, because the laptop would not run just the adapter. And the adapter was good, as I said, he had the right voltage and can support the load.  So after looking at a lot of U tube videos on how to disassemble laptops and looking for schematics on the laptop which I couldn't find. I disassembled the laptop and a beep on the load circuit and it showing. What I found, it was a bad MosFet at the beginning of the charging circuit. The MosFet P/N P0603BDG has shorted door to the Source.  I was able to get the part of China via Ebay for less than $5.00 total and it took a week to arrive.

  Now, the laptop charging the new battery and works very well. I could have found the bad MosFet faster if I had diagrams. Does anyone know if it is possible to get the schematics for this HP laptop? I found a manual and it helped a bit to disassemble the laptop, but he had nothing on the main map.

  This problem is now solved hope it helps someone out there.

• Pavilion dv7-1201ef does not start

  Pavilion dv7-1201ef

  Windows Vista Home Edition (French)

  Laptop does not start and displays a black screen. No way to access BIOS. Will start after 2 or 3 hours sometimes. Keyboard lights is flashing 1.

  Already tried reinitilization material. (5 times). No results. Clear the BIOS battery disconnected from everything. Once again no results.

  Looks like the motherboard or the CPU is shot.

  Can someone confirm please?

  Thanks in advance.

  PDB - is

  Please count the blink Code

  http://support.HP.com/us-en/document/c01443366

  I think that your card system have a problem

  A replacement cost more than €400

• HP DV7-7259nr does not start after the BIOS update

  Hello

  I have a problem with my HP DV7-7259nr laptop, WIN8 running: it does not start after tune recommended to update BIOS and drivers.

  It downloaded all the drivers and started installing at one time, he asked for a reboot, click OK and the BIOS update has begun to load. The process ended successfully and after the reboot that my laptop wouldn't start; everything is black and the cooler is runing.

  I tried:

  -battery disconnected and power - button Power - plugged power again-> NOTHING

  -Windows key + B + Power button--> nothing

  Please help as this is the laptop I use daily in my work.

  Thank you

  If you install the electro mechanical original hard drive in it starts?

  If it has been delivered with a SSD?

  The specifications indicate that an electromechanical drive was part of the specification.

  

  This is where lies the UEFI environment. It is actually on the hard drive.

• HP Pavilion dv7 keys does not work

  Since I've upgraded to Windows 7 Pro on my HP Pavilion (dv7 - 1223ca), several keys on my keyboard have not been working properly. I've upgraded and downgraded my computer several times, and this has not happened before. When I press the G, H, BACKSPACE or the apostrophe key, they will not work unless I press one of them around thirty or forty times. As soon as I get one of them working, they begin to work properly for about five minutes, and then it goes back to the break.

  It is a major problem that I use my laptop for work. I tried to reinstall the drivers for the keyboard, but this did not help. Someone at - it ideas?

  Also, two of the keys on my keyboard (alt and del) went out completely and don't come back. Is there a chance HP would be able to replace these?

  On the key that came to the wide, you will need to replace the entire keyboard, i.e. If you are unable to insert this back...

  Keys does not, this looks like a keyboard problem, but we can check in the BIOS as well. In the BIOS, go to security, select Admin password and press on enter, now try and test the keys here, if it doesn't there as we have confirmed the problem keyboard...

• HP Pavilion dv7-4065dx does not start with continuous flashing capslock

  Hello

  I have a HP Pavilion dv7-4065dx laptop with Windows 7 64 bit that won't start or go to the Bios screen.  When the laptop is turned on, you hear the fan from the system start, start button / stop brighter lights and the caps lock button starts to Flash continuously once every three to four seconds.  The activity of the disc is also light on but with no flashing red.  No changes have been made to the laptop and it worked perfectly well a few hours earlier.  I tried the hard reset of the computer and the reinstallation of the memory cards, but the laptop would be still not start.  Any help to determine what the problem is with the computer would be greatly appreciated.  Thank you.

  HP Pavilion dv7-4065dx

  Product # WQ861UA #ABA

  It does not appear that a hardware problem has occurred.
  
  After reviewing the document for the blink code, it seems that the processor does not have.
  http://goo.GL/ipoGs
  
  A defective processor can be repaired by a local PC store, but I highly recommend you contact the HP support by phone to see what options are available. HP repair center would be able to identify the appropriate components that will need to be replaced in the rare case that the test gave flashing evil code.
  The number for the United States and the Canada is 1-800-474-6836.

• HP dv7 4050ed does not load BIOS

  Hey,.

  I have a dv7 4050ed as described in the title.

  Yesterday, I tried to update my BIOS to F.29 with sp55299.exe provided by the HP Web site. I did it during the execution of Windows 8 (think that's what has caused this) asuming it would be nice if it wasn't.

  Installer flashed the BIOS and reset. during the restart, the screen didn't come but I could here the Windows startup sound. I gave it a minute but nothing happened so I used the powerbutton to turn the LAPTOP still works, but cela it wont even load the BIOS.

  And that is where I am now: if I press the power button / fans turn and the WiFi and its LED glow orange. He did this for about 2-3 seconds, but then it turns itself off and repeat this procces until I pressed the power button or turn the power off.

  There is no error message (no beeps and no flashing LED) except when I remove both modules of memory RAM of course the error message.

  I tried the things:

  -In the course of running on the only AC adapter

  -Remove the CMOS battery

  -Withdrawal of the RAM modules or placing them in a different bank

  -Windows key + holding B before plugging in the power adapter, and then pressing the powerbutton-> nothing happens

  -Disassemble the laptop everything, but everything went well.

  My guess is that the BIOS chip is damaged, or the motherboard is dead.

  Does anyone know a fix for this? (I tried searching the Internet but the only thing I could find was the Windows key + B method)

  Hello Raven283.  I understand that after trying to Flash your BIOS from Windows 8 you are more able to boot the laptop.  Is this correct?

  Here more information on HP and the upgrade to Windows 8.

  Looks like your thinking is correct.  It seems that the installation/flashing program has not properly run in Windows 8.   Now that flash has no BIOS does not appear to load correctly.  Laptops HP Flash the BIOS via a Windows executable file and do not support flashing via USB key.  So, you will need to contact HP Technical Support to get the book back to operational status.

  You can check the status of your warranty by going here.  Contact HP at 1-800-474-6836 if you are in the USA / Canada.  If you're in another area, you will need go to the Site of Support of HP to get contact information for your region.

  I hope this has been helpful!

• HP Pavilion dv7 Wireless does not connect.

  Hi people!

  I ask kindly for your help.

  See I have a HP Pavilion dv7 laptop running Windows 7 and I can't connect to wireless networks.

  It seems that my wireless network card works very well as Windows told me so, but enabling/disabling it does no good result...

  all I notice is that

  -The wireless card drivers are up to date and that the unit works very well.

  -L' wireless connection icon in the bottom right has a red X and it says not connected... But it does not detect any other wireless networks.

  Thank you for your help.

  Hello Carlos.

  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.

  You made any hardware or software changes on your computer before the show?

  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.
  -Network corrupted or incompatible drivers.
  -Missing updates.
  -Incorrect 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

• My pavilion dv7-4051 does not illuminate

  I have a pavilion dv7-4051 and I left ny computer on and it went into sleep mode and now whenever I try to turn it on, but I'm not getting a screen .What can I do

  Hi mzscorpio,

  I understand that it does not start after you perform a hard reset or on battery alone.

  The adapter works?

  You see all the lights are shining. or blink?

  You hear any beeps?

  Have you tried a different outlet?

  Do you get a blank black screen with or without errors?

• Pavilion dv7 - 1023cl does not connect to 1 Gbps but other devices will be

  According to the specifications of my laptop Pavilion dv7 - 1023 cl, it has a gigabit ethernet port, but no matter how hard I try, I can't get it to connect to my network at that speed.  Instead, it connects to 100 Mbps / other laptops, including a model dv7 later have no problems connecting to 1 Gbps.

  I took it completely and then reinstalled the ethernet driver realtek from the hp support web site, but it still connects only to 100 Mbps.

  Anyone has an idea why this does not work and what I can do about it?

  Thank you.

  According to the specifications for the DV7 - 1023 cl, page the ehternet port only supports 10 / 100 Mbit/s and this would explain why the 1 Gbps is not negotiated.

  Where did you see that it supports 10/100/1000?

• DV7-3085dx does not illuminate

  Press the power button, top bar flashes for a second and does not illuminate. I noticed that in the lower left corner before the Middle led flash 4 times then an eternal.

  Hello

  "Blink" code you mention would indicate that the graphics controller is not working.  Is your laptop still under warranty?  If this is the case, you will need to contact HP and arrange for the laptop repaired under warranty.

  If you live in the United States, contact HP here.

  If you are in another part of the world, begin here.

  Kind regards

  DP - K

• Pavilion dv7: Wireless does not work after upgrade to Windows 10

  After the upgrade to Windows 10 Wireless does not work, even if the wireless symbol F12 shows blue. In the network settings, the wireless switch exhibits & cannot be turned on to.

  This feature worked perfectly in Windows 7

  No worries.

  Thanks for the actual name of the product from your laptop.

  Let me take a look.

  I will edit this thread to let you know what I found.

  The Intel Centrino Advanced - N 6230 is a wifi adapter that is compatible with your book which has Windows 10 drivers available. the driver is on the following link.

  https://communities.Intel.com/thread/59710?start=0 & tstart = 0

  You can replace yourself because it is easily accessible after removing the cover of the hard drive Bay. See page 21 of the manual at the following ADDRESS.  http://h10032.www1.HP.com/CTG/manual/c02842278

  I saw them on eBay for @ $20.00 USD

  http://www.eBay.com/ITM/new-Intel-Centrino-advanced-N-6230-Wireless-WiFi-Bluetooth-combo-card-62230ANHMW-/170958962681

• HP Pavilion dv7-3067nr does not start

  My laptop does not start.  Screen remains blank.  All the lights are on. Numlock and caps lock will Flash twice.  I removed the battery, memory, HD and all the accessories.  same mistake.

  Thank you all for your response.  I solved the problem be to take out the battery for a month and let it sit.