Subwoofer on Inspiron 17r 7720 IS not working is not in win10

Similar Questions

• Dell Inspiron 17R 5720 does not work with the charger. Charger is not recognized. No problem with charger.

  My Dell Inspiron 17R 5720 does not recognize charger. And unfortunately my warranty expired 2 months ago.
  It was plugged and work in the morning, but then in the afternoon I noticed he was running on battery only. It does not start without battery (charger just plugged).

  1 this is what I did to debug. Me and my brother, we bought the same computers Dell laptops at the same time a year and a bit ago. That's why a debugging purposes, it was good.
  I took my charger and plugged into his computer. And it works. Certainly not the charger problem I guess. And when I plug the charger my computer, green light is still on the charger. And I have the original charger provided with the laptop.

  2. now, laptop is running on battery only, so that means that this motherboard works. I think so.

  3. the next thing I did was charger disconnected and removed the battery from the laptop. Then I pushed and hold the "Power" button for 45 seconds to pay a royalty to the flea market. Charger plugged in but laptop will not start.

  4. then I booted the laptop on battery, went to the BIOS and check if the charger is recognized in the BIOS. No, it does not recognize charger. So, if this isn't a charger so what else can we?

  5 laptop has no strange smells so I don't know if something happened with the motherboard, but I guess that motherboard is ok because it works battery.

  6. I was thinking of updating the BIOS, but I can't do it, because it will be not be updated then the laptop runs on the battery, it needs to be plugged.

  Now I'm stuck. I don't know what I can do. I'm willing to spend a little more money on it to try to fix.

  If someone had such a problem in the past please let me know what you have done and if it fixed it.
  Or if anyone has any other ideas, I will be happy and appreciated the help.

  Hello and sorry for this late post. Just had this problem... If there is nothing wrong with the AC adapter, it's a software problem.

  Close the laptop... Unplug the AC adapter / CC... Remove the battery... Plug the power adapter... Start the laptop... Go to the control panel... Find and select the Device Manager... Batteries, left click... Uninstall Microsoft AC Adapter, uninstall Microsoft ACPI compatible with battery control method... In fact, uninstall all you can under the batteries, but that should be all there is. It will be re - install when starting... Stop cell phone... Remove the AC adapter / CC... Replace the battery... Plug the power adapter... Start the laptop... Now, everything should be good.

• Inspiron 17R 7720 mSATA question

  My Inspiron 17R 7720 has an mSATA SSD 32 GB. I thought, apparently incorrectly, that this disc was a startup disk that contains the operating system and has been used to provide a faster start of the OS. In response to another thread I posted an answering machine said my mSATA drive was a cache and did not contain any programs. Does that mean that there is no data stored permanently on the drive from mSATA? When the system is turned off, all data on the mSATA is lost? If so, what is the purpose of bigger disks mSATA? I see them more than 128 GB, a disc more capacious mSATA, how that my 32 GB disk does not want?

  32G disc puts cached the main reader - there IS data stored on it and more frequently data are accessible, more it is stored on the disk of 32G.  It is a COPY of the data from the hard drive, though - this is NOT a RAID 0 array.

  An mSATA cache (or a hybrid disc) will speed up playback from the HDD a little, but it is a pale imitation of the performance you get when you actually install and run the operating system completely of a native SSD.  This will improve the overall combined system vs. running a caching, hybrid or a conventional hard drive.

• Inspiron 17R 7720 Power2Go problem

  Hello

  I'm a french user. Then, when I start the Power2Go on my new computer laptop Inspiron 17R 7720 for create a data data-CD DVD, my the screen refresh continuously (every second) the part of the selection of the files I want to choose to burn.

  I don't know if it's because of the resolution of the screen or something else... I have red in various forums that Cyberlink Media Suite was really updated to work with windows 8, with screen high-resolution...

  Could someone help me please...

  Thank you very much.

  Hello

  Solved. I found the solution to my Dell download Center: latest version of Cyberlink Media Suite.

  Talk to you soon...

  Good bye.

• Hum/stuttering/freezing on Inspiron 17R 7720 Windows OS 8.1

  Hello

  For a few days, my Inspiron 17R 7720 SE with Windows 8.1 has had problems with the audio from all sources (Media Player, youtube, games, etc.) often gel/hum/stuttering, as often as every minute for a second or two. I thought that this could be a problem with my power cable, but sometimes stack too. I've installed every update (including optional) and even disabled/enabled audio, but I still get this problem. Thank you for your help and your review!

  I had the same problem as you.  What fixed it for me was uninstall the Dell "Agent SupportAssist". Something has increased with the update that caused this problem to happen.

• What ram is compatible with the Dell Inspiron 17R 7720? (16 GB 1600 MHz or 16 GB 1866 MHz)?

  What ram is compatible with the Dell Inspiron 17R 7720? (16 GB 1600 MHz or 16 GB 1866 MHz)?

  Please help me to know.

  In addition, if there is something on this model again, mention it.

  DDR3L, 1600 MHz.

  

• How do I clone the mSATA drive in my Inspiron 17R 7720?

  I have two almost identical Inspiron 17R laptop 7720; one that I bought new from Dell 4 years and one that I bought used a couple of weeks. Both have identical hardware with the following exceptions: my original has a Core i7 processor and a 32 GB mSATA drive, while the new has a Core i5 processor and no mSATA drive. Hard drives, video, memory, etc. are all the same on both computers.

  I bought a car identical mSATA for the new computer and try to clone the mSATA and the old computer's HARD drive, so I have two identical computers. I tried cloning of disks using Macrium Reflect. Cloned HARD drive successfully, but reflects only concludes a 8 GB partition not formatted on the old disk mSATA, not all 32GB. I cloned the new drive mSATA and tried in my old computer it correctly identified the drive but it was not valid, said RAID 0 volume and asked me to change my drive to non-RAID configuration.

  Any thoughts on how I can clone the old mSATA disc correctly to the new?

  You can't clone this player.  What you need to do is set up the Intel IRST again.

  www.Dell.com/.../en

• Dell Inspiron 17R turbo is not found.

  Hello

  I want to buy Dell Inspiron 17R turbo with these specs (http://configure.ap.dell.com/dellstore/config.aspx?oc=w540790in8&model_id=inspiron-17r-se-7720&c=in&l=en&s=dhs&cs=indhs1)

  I called several stores Exclusive Dell in Delhi, India, but none of them have the Inspiron 17r Turbo (no 3D).

  Is someone can if please tell me if this model has been abandoned or not?

  If not, where can I buy it?

  Hi Dreakewill,

  I sent an email to see if a turnover can contact you about this.

• Dell inspiron 17r helmet does not connect

  Pretty much what title says. I plug in my headset on the laptop, and they do not work. I reinstalled the drivers from the dell site. Problem remains. Anyone know what else to do? It will help if I uninstall the drivers from dell (thing audio dell) and install the realtek drivers?

  I had the same problem with my Inspiron 5520 a few days after I bought the laptop, I do not know, I had installed the drivers but no audio headphones, connected several headphones, not worked, dell has made Diagnostics at the start several times, opened the page of the bios and looked around different options, redemarrees and voila , I got audio through the headphone jack. don't know really, maybe all this reminded the laptop that he has a helmet too :))

• [Inspiron SE 7720] UEFI boot from USB does not work

  Hello

  I just bought a Dell Inspiron 17R 7720 special edition. It came with a Windows preinstalled 8 (up to 64 bits and mandatory boot UEFI). I want to use Linux (specifically, Archlinux) for the work and Windows for games, so double boot is necessary.

  I'm almost finished installing Linux except for the boot loader: I need to start Linux from UEFI and has failed to do so far. Here's what I did after I got the PC:

  • Secure Boot disabled;
  • updated the BIOS to the version A12 (maybe I shouldn't...);
  • resized the main Windows partition and created a few partitions for Linux;
  • legacy startup mode and managed to start an installation of Archlinux MBR bootable USB drive.
  • most of the system installed
  • switched back to UEFI boot mode, Secure Boot off.

  At the moment, I needed the UEFI kernel startup Setup Bootstrapper to have access to the EFI environment variables. So I created an installation of Archlinux UEFI-bootable USB drive (with a FAT partition) but so far I could not able to boot successfully to this car of UEFI instead of Windows 8.

  I think I tried every single combination, such as:

  • different USB ports;
  • different startup entries created with F2 installation boot, with different parameters.
  • different commands for start-up entries;
  • has hit my startup entries directly in the F12 boot menu.

  Anything in the startmode of the system always the Windows partition UEFI.

  Also, I couldn't find any relevant documentation manual or software on the A12 BIOS on the Dell site, I missed something?

  The solution that the user described in this thread for UEFI boot on a DVD has not worked for me with a USB key.

  If anyone had the same problem or has a solution or even information about it? UEFI is really starting to give me headaches on this machine!

  Thank you for reading.

  Try to go into the Advanced Boot Options.   Hold down the SHIFT key while as a RESTART to win 8.  This will get you to a page that will have an option called "Other devices" (from memory).    Choose that and you will have all features of the device as USB. First of all give it a try and I'm sure there is an easier way to start Linus directly more later.

• Dell Inspiron 17R will not start

  Hey,.

  My Dell Inspiron 17R laptop 5720 was working fine until today, she won't start now. I had a virus, but Avira seemed to clean it properly, so I thought everything is ok now, but after restarting my laptop I didn't even have the "Dell" screen more. I've been Googling this topic for hours, but no one seems to have this kind of problem. Most of the users get stuck after the POST screen, but I don't yet get there. I just press the power button and that's it - laptop starts, but doesn't show anything. 1 out of 10 times, I managed to start and it works perfectly, even restart Windows it works then, but once disable us it probably will start again for the next 7-8 attempts.

  Things I've tried:

  -Remove the battery, hold the power button / stop for 60 seconds

  -In the course of running Dell Diagnostics (regular and thorough mode) test - it detects no error

  -Commissioning with or without battery

  -Flashing of BIOS (A14)

  -Reinstalling Windows, even tried Linux

  -Remove the strips of memory, trying to start with one stick (I had 2 x 4 GB) - will not change anything

  It looks like a problem that does occur from time to time. It is a hardware or a software problem? Is there anything else I should try before sending it for repair?

  Thanks in advance!

  Hi randomthings,

  I appreciate for all stages of misjudged shootings.

  I recommend you to disconnect all external devices. Turn on the system and check if there are codes of beeps at startup.

  Given that the system turns after several attempts, it may be due to poor nutrition or inadequate food, bad drive HARD or other hardware problem.

  A poor, distressed or inadequate diet is often the cause of this problem. If the hard disk does not have enough power during the first time the computer starts, it will not be able to spin the platters of hard drive fast enough to start the computer. However, if you restart the computer, two, three, or four times, because the platters spin already, he is able to get the drive to speed and able to boot from the disc. Try with an AC adapter / CC known good and control; If the problem continues, I suspect it is a HDD failure.

  Please, remove the HARD drive and turn on the system and check the status.

  Please find the manual for Inspiron 5720 in the following link:

  http://Dell.to/QhAcwN

  Come back to this post for further assistance.

• nVidia Geforce GT 650 M NOT DETECTED on Inspiron 17R SE 7720 after update BIOS A11

  Hello world

  A week ago I did some updates on my Inspiron 17R SE 7720 including Bios Update to the version of the A11. Unfortunately, after this update I realized that the nVidia Geforce GT 650 M graphics card had disappeared from my system.

  I read other posts and people who have experienced this problem suggested the re-installation of the bios would solve the problem, but in my case, it didn't.

  Also, I installed the new version BIOS A12 and A13 versions but non of these have solved this problem.

  Also reinstalled windows do not either fix as suggested by others in other posts.

  I also ran the diagnostics on the computer from the bios and card does not appear there either, like the nVidia Geforce GT 650 M graphics card has not been installed on the system.

  Finally I run a version of Ubuntu on my Inspiron 17R SE 7720 and run a system check and or the card is detected, just the Intel HD Graphics 4000 is detected under windows or linux.

  Please someone Dell help us solve this problem, because it certainly is a BIOS PROBLEM.

  If you're among the unlucky ones like me this saw has disappeared from the map of nVidia Geforce GT 650 M graphics card in your system, please share your experience with me.

  Thanks for your replies.

  

  -edition 22/10/2013 by me (luiavag).

  After that 7 exact months of supplition I started this discussion Dell finally did.

  A16 BIOS solve and fix this isue.

  Link to official Inspiron 7720 system BIOS A16:

  http://www.Dell.com/support/drivers/UK/en/ukbsdt1/DriverDetails/product/Inspiron-17R-se-7720?driverId=FJY72&osCode=W864&FILEID=3290558924&LanguageCode=en&CategoryID=bi

  Finally, we return to the game!

  Laughing out loud

  I found the direct download to A16 BiOS.

  http://downloads.Dell.com/FOLDER01731977M/1/7720A16.exe

  It was not there yesterday.

  http://downloads.Dell.com/published/pages/Inspiron-17R-se-7720.html

  hope this helps someone

  report on this thread if all goes well.

• Windows 10 audio drivers for Inspiron 17R SE (7720, mid-2012)

  Hello

  On the page of the product related to my Inspiron 17R laptop SE (7720, mid-2012) there is information that "Dell has tested this product to confirm that it can be upgraded to Windows 10.

  I installed Windwos 10 Pro x 64 bit that everything works well except audio.

  There is no driver to download from the download page for the Audio and subwoofer on my laptop does not work.

  Link to the driver download page: www.dell.com/.../advanced

  Could I get download link for compatible audio driver (IDT sound card), please

  Hey there,

  I had the same problem with my Dell.

  I just installed the driver available for Windows 8.1 (64-bit) and it works just as well.

  This method works if all goes well.

• Ubuntu linux driver installation for Nvidia 950 M on Dell Inspiron 17R SE 7720

  Hello

  I bought a Dell Inspiron 17R SE 7720 Ubuntu version because I like Ubuntu linux more than Windows.

  I can't find the linux drivers that will allow my Nvidia GT 950 M graphics so, basically, the card useless and no power management.
  There is absolutely nothing for Ubuntu Linux on your drivers page.

  I have updated to the latest BIOS A03.

  The laptop's Ubuntu Logo sticker on it next to the Intel i7 so I thought it is totally compatible.

  Please advise,

  Thank you

  Andrei

  Optimus system and at the present time, it is not properly supported under Linux, there is work in progress for him, but for a workaround, see Bumblebee project: wiki.ubuntu.com/Bumblebee

  Description a little longer: you have two graphics - integrated (Intel) and discreet (Nvidia). Optimus systems are designed with the intention to use the GPU integrated tasks that requires no graphic heavy treatment (most of the day-to-day activities) and the use of the discrete GPU for applications requiring more powerful GPU. Integrated card is less eager for power and voltage GPU discreet when not in service allows cooler use.

  Normally you use integrated card and there is no way to use the card nvidia directly if the BIOS does not switch to it. Help Optimus allows to use the Nvidia card for rendering and power down to save power when not in use. It has not been official for Optimus of Nvidia Linux support. Bumblebee is a community created project attempting to address the issue, but it is really only a workaround until the solution has been created. FIRST is such a solution, but at present it is still experimental and is not in any version of Ubuntu, more it is officially supported only in the open drivers source (new), Nvidia has not yet validated supporting in their binary driver.

  I agree that Dell support for bids Linux pages are sorely lacking, in fact I was not able to locate a page describing their Linux pre-installs. Ubuntu certification pages are not really informative on Dell changes and upgrade policy.

• 32 GB mSata on Inspiron 17R SE 7720

  Hello

  Have a Inspiron 17R SE 7720 with 32 GB mSata. What was the purpose of that?

  To use as cache I cannot see a way (no RAID drivers on the inside) and OS is too small.

  What was the idea of primiry of this material - optimum usage?

  BRG

  Damir

  A disk fails at some point -, or Windows will become corrupt.  The question is not about whether you will need media recovery, but when - and having on hand means that you can fix it immediately instead of waiting days for Dell to ship the media.