S7 392-9439 RAM

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• Acer aspire s7-392-9439: lack of default boot device or startup failed.

  Hello
  I bought an Acer aspire s7-392-9439 3 months ago. It has been working fine, until yesterday.
  I turn on the computer and it poped a blue screen with the error: 'lack of default boot device or startup failed'.
  This error reminded me that a message on a bios updated poped over a few days and I have the chance to install it.

  I contacted acer support, I was told that the update of the bios would have avoided this problem. Also, they told me to try things that can help, but unfortunately none of them has:
  1 restore the default bios settings.
  2. change the bios settings: uefi to legacy.
  3 type the Windows key + c when the computer starts.

  When these options do not have they said it is probably a hardware problem and I should send my computer to their repair center.
  My questions are:
  1. If they updated bios would have prevented the problem, how can it be a hardware problem?
  2 - does anyone know how to solve the problem?

  I would appreciate your help,
  Michael

  I had the same problem.  Tried the diskette of starting BACK and did not work.

  Here's how I solved it:

  (apologies to memory are some terms is not on-site)

  1. download the Setup file of the BIOS - link provided above in this thread (isST2212.exe)

  2. on a Windows 8 machine that works - search for 'Create a recovery disk' and run on a USB drive

  3. copy the file #1 to the USB drive once it's done make a recovery disk

  4. in the Acer BIOS (press F2 during startup), change to the method of priming of the legacy

  5 save and exit

  6. turn in the BIOS and move the option USB HDD as first boot device

  7. Save and exit

  8. you will end up in a Windows 8 recovery console

  9. go to Advanced Options - find the option that leads you to the command prompt

  10. from there I went to d: drive and found my file isST2212.exe - run by typing the file name when you are in the folder

  Make sure that you are connected to power - let it run.  It should install, automatic restart and you should be in business.

  I had an Acer offer to fix it for free with a 7-10 day turn around and at the risk of losing all my data.  It's a much better solution!

• Acer aspire S7-392-9439: problems of the internet (dns)?

  Hello

  My acer aspire S7-392-9439 was working great upward until last week, when I started having connectivity problems.

  Once from time to time (4 - 5 times in an hour), I have no internet access for a few minutes. My chrome says:

  DNS_PROBE_FINISHED_NXDOMAIN / DNS_PROBE_FINISHED_NO_INTERNET / ERR_CONNECTION_TIMED_OUT.

  The problem occurs in different WIFI networks, and everything works fine in my laptop of friends, which is connected to networks of same that I am.

  I tried netsh winsock reset and reboot. did not help.

  I would appreciate your help,
  Michael

  from an elevated command prompt (run as administrator):

  ipconfig/flushdns
  net stop dnscache
  net start dnscache

  netsh winsock reset command interface

  then restart

• Aspire unlike the model S7-392

  Can someone tell me the difference between these two models?

  • Aspire S7-392-7863 (NX. MBKAA.029)
  • Aspire S7-392-9439 (NX. MBKAA.015)

  There is the only difference in the specs is supported memory card, they say "Secure Digital (SD) card" and the other "Secure Digital (SD) ' (without 'map'), which I suppose is just typographical.

  Sale has no help because they sell not really either one of these two models.

  Thank you!

  The Aspire S7-392-9439 (NX. MBKAA.015) is sold by Microsoft stores and has a load Signature Microsoft. A Signature Microsoft support: there is no third-party software installed in order to improve the operating system. Other than that, the systems are identical in material and specifications.

• Upgrade of RAM up to 8 GB on the Satellite C660-180

  Hey guys,.

  Thanks a lot for taking a peek at my post.
  I have the Satellite C660-108. I think the upgrade to 3 GB up to 8 GB ram.
  I'll be very grateful if someone could answer my questions before making a purchase.

  It is a model of Ram. I think of buying.

  Kingston HyperX Plug and Play DDR3 1600 MHz CL9 8GB SODIMM Memory Module

  I wonder if it would correspond to my laptop?

  Also, I found this on C660-108

  Type: Intel® Graphics Media Accelerator HD
  amount of memory: 1 273 MB shared memory with 3 GB of installed system memory and up to 1 696 MB with 4 GB of system memory, (with system of 64-bit pre-installed operating)
  memory type: shared.

  If I update up to 8 GB ram it would mean my graphics system memory will be up 3 392 MB as well?

  Thank you very much.

  Kit

  According to the technical page of Toshiba laptop, 8 GB of RAM (2 x 4 GB) are certainly possible.
  Kingston is a good manufacturer of RAM and provide good quality modules.

  The RAM modules should support the following sepcs:
  DDR3 1066 MHz (PC3-8500)

  Processor PENTIUM P6100 (2.00 GHZ) supports a 1,066 MHZ FSB and therefore the PC3-8500 must operate at full speed 1066 MHz

  > f I upgrade ram to 8 GB it would mean my graphics system memory will be up 3 392 MB as well?
  More RAM means more can be shared with the GPU, but this is controlled by the graphics driver automatically.

• I need to buy new RAM for my iMac mid-2011. What are the specific specifications?

  I have a mid-2011 iMac, 21.5 inches, with an Intel Core i5 to 2.7 GHz and 4 GB 1333 MHz DDR3 processor. What RAM memory should I buy? There are a lot of options with different specifications listed on Amazon, and none seems correct. Help, please! Thank you

  Jbdammarell,

  I used OWC computer for my needs memory. Here is their recommendation for your computer.

  

• How you upgrade the RAM on Mac mini (end of 2014)

  The Support page says it is not accessible, but everything is assembled (without guarantee) just to write this post in Safari with open iTunes I am hitting 3.3 4.0 GB.

  I've always liked Apple since the first iPod came out, but I didn't know that their computers were also disposable.

  I guess I should know better when the price is only a little higher then the Apple TV, I went to buy, but it's the first Apple computer, I buy, and it's better than my Apple TV ver1 who died.

  So when I cut it open I find accommodation from the PIN and what chip will take the 1.4 GHz, 4 to 8 GB machine.

  I guess there is only one slot (pinout) and it is probably welded in.

  No, they were serious

  the RAM is welded in there. You can not remove it.

• Latest MBPs are not autonomous RAM/SSD upgrade?

  Hello

  I recently heard that these latest Mbit/s do not allow users to upgrade RAM or SSD.

  What is the latest model of MBP which will allow upgrades?

  Would that be a model already abandoned?

  Thank you very much!

  No retina 13 inch MacBook Pro is extensible.

  http://www.Apple.com/shop/buy-Mac/MacBook-Pro?product=MD101LL/A & step = config

• Blue screen and bad RAM memory?

  My MBP 2011 early all just stopped working yesterday, it worked very well without any problem of performance for the last 5 years, and then suddenly a blue screen (of death) and it has problems starting.

  He will ring the Bell to start, display the bar loading and Apple, and then there will be a glitch on the big screen (horizontally) 1 inch above the Apple, after that, the fans speed up and all that I see a gray screen, not user interface.

  I zapped the PRAM/MSC and tried the unique memory sticks, I have no spare RAM on hand, but who will order soon.

  Tips to solve this problem?

  AHT says this - 65/4MEM/4000000000: 0x84f6f918

  Google says it is bad memory

  Here is the BSoD:

  

  I think you have a problem of memory, although if your MacBook Pro 15 or 17 inch, you should consider video issue as well now.

  http://www.Apple.com/support/MacBookPro-videoissues/

• upgrade RAM

  can I increase ram 8 GB on macbook 13 inch late 2009?

  Yes. Stick with quality ram of the likes of OWC or Crucial or you will probably have problems.

• 8gig of ram will be enough to use windows?

  I'm about to buy a macbook pro. This is the model of 512 gigabytes, 3.1 GHz, 8 GB ram. I want to only install windows to play spintires and that would be it. If I install windows and steam then spin tires it will the macbook running slower?

  rotating the tires to the requirements

  CPU:	2.5 GHz Dual Core

  RAM:

  4 GB

  If you install Windows using Boot Camp Windows wizard will use all your computer RAM, 8 GB, when you start in Windows. It's more than enough RAM for Windows and a spin the requirements that you have posted.

  If you boot into OS x, OSX will use all 8 GB of RAM.

• RAM for Mac Pro 3.1 positioning

  Hello world

  I currently have 8 GB of RAM installed as follows:

  Riser has: (top)

  2 GB in the Dim 1 location

  Dim Slot 2 2 GB

  Riser B: (bottom)

  2 GB in the Dim 1 location

  Dim Slot 2 2 GB

  My question is I ordered a 8 GB kit (2 x 4 GB) and I'm not sure in which riser/s I should put them so could someone please advise?

  Thank you

  David

  From:

  Mac Pro (mid-2012 or earlier version): how to remove or install memory - Apple Support

  If you have	Install
  Two DIMMs (standard configuration)	One on the top card and the other on the background map
  Four DIMM slots	A pair on the upper memory map and a pair on the background map
  Six DIMMs	Two pairs on the upper memory card and a pair on the background map
  Eight DIMMs	Two pairs on the upper memory map and two pairs on the background map

• Test RAM slot

  Is it possible to run a diagnostic on my MacBook Pro to determine if my RAM slot is bad, I was told one of the slots is burned and were released on a single.

  This: using Apple Hardware Test - Apple Support

• Font managers of the RAM and fonts

  Hi all

  I feel that the ability to enable and disable individual fonts using font (font book or third party) management software is designed to eliminate RAM memory (or at least somehow the unloading of the treatment of the Mac).

  I also believe I read that he mentioned somewhere that all fonts placed in the user/Library/Fonts location are always active in the RAM, and this is perhaps why it is important to not just throw hundreds of fonts in this folder.

  I wonder:

  -If above are true?

  -If you use third-party font management software to disable a font placed in the folder User/Library/Fonts eliminates actually he RAM memory (as is probably for policies outside the system of appointed police records)?

  -If none of this is true, then why even should we use font management software to disable or deactivate fonts - why not just let them all turned on if they are not in the RAM?

  I want to make sure that I fully understand. I hope that this will help me make more informed decisions about my workflow of font management.

  I'm under El Capitan 10.11.6, although I don't think that this specificity is relevant.

  Thanks for the informed answers!

  I don't think you are quite correct, I hope someone will correct me if I'm wrong but here is my assessment of the situation...

  All installed or active policies are not loaded in RAM at startup because it would be than a useless on memory limited to Macs. System fonts will be loaded into memory as they are usually required.

  I believe that certain police functions get cached, such as previews of the fonts that are used in some applications, these selection committees are often written cache files stored on the drive that I can tell.

  Installation and activation of the thousands of fonts may cause some problems as apps may need to generate previews of these fonts - for example MS Word has its own custom selector of fonts that use the real font for names selection. Some design apps can analyze or search fonts when opening certain documents with the related font styles. Other applications such as TextEdit, Mail system use based Gatherer so that they benefit the plan puts large fonts in cache.

  The reason of FontBook is to assist in the management of fonts. OS X uses the 'library' system to allow multiple levels of abstraction, by example/System/Library is for OS-level files (stuff own apples), / library of the third parties who rely on the scale of the support system, ~/Library for user specific files. There is even in charge of resources to be stored in/Network/Library for use with a server on a WAN.

  Manage all this complex without a central application. In my view, that order preference is the user on the highest levels, so your own user fonts folder is selected on the system if you named the same way fonts. Part of the idea is also that you can export fonts in your own home library without affecting the other users of the system.

  Third parties also have police managers this attempt to 'do the right thing' based on what documents and applications you use. These are for most major design offices that use custom fonts or is needed to deal with versions of specific fonts, variations and even if the fonts are licenses for specific customers etc.. Fonts dynamically loading & unloading can cause headaches depending on what software you use.

  I do not think that average users need to think about fonts on OS X (beyond adding their favorites occasionally), you may be overthinking it unless you're in lots of design work.

  If you are concerned about running out of RAM, you probably need to install more, get a better Mac or run applications less. Just keep in mind what OS X tent now to use all the RAM available most of the time if not what is the point of installing it?

• Update my RAM in my MacBook5, 1 (end of 2008)

  Hello!

  I have a macbook alu - Late 2008 - model # "MacBook5, 1. I have 2x1GB of RAM.

  I would like to change / update my RAM capacity - what is the maximum that can take in charge the Macbook? 2x2gb? 2x4gb? Where to buy RAM, do you have any advice? Thank you!

  

  You might need this update of the firmware. Read it here

  Your model uses DDR3 ram and your maximum on this model is 8 GB. These two configurations of RAM should work. Tons of information on RAM and your model here.