Acer VN7-571G :: WiFi Disconnecting On All Games - Nvidia Card (GTX 850M)
Feb 24, 2015
On my VN7-571G-599B, i have a problem with the wifi.
With Nvidia card (GTX 850M):
In 1920*1080, when i launch a game in full screen, my wifi disconnect (on all games).
In 1600*900, when i launch a game in full screen, my wifi still connects but crash 2-3 minutes after.
When i launch a game in windowed mode, my wifi still connect.
With Intel card:
No problem !
My drivers are up to date (Nvidia and Atheros Wifi). Avast and Windows firewall are disable for the test.
The wifi card is Atheros AR5BWB222.
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Nov 14, 2014
I was playing Minecraft two days ago using the GeForce GT 730M graphics card not the integrated Intel HD 4000 graphics card when suddenly purple squares appeared on the game screen. The purple squares didn't appear any where else. The game crashed saying I had a bad driver. Then the laptop pop a blue screen saying VIDEO_TDR_FAILURE. The laptop restarted as usual. I had this message before but further problems occurred. But this time is different.
After restarting I re-launched Minecraft but the game crashed saying I had a bad driver. I uninstalled the current driver using the programs and features and reinstalled the driver for my laptop found in Acer.com. The issue still continued. I went into Device Manager and found out that the graphics card had a code 43 issue. I found a solution online that said to install the newest driver on GeForce.com.
I did that and it seemed to remove the code 43 but when I went into NVIDIA GeForce Experience it said that my laptop didn't have a NVIDIA graphics card. Thinking it could of been a option that I changed that caused this, I did a refresh, and system restore to still see that my laptop wont recognize my NVIDIA GeForce GT 730M graphics card and that NVIDIA Driver Support Service was gone. It allows me to see when the NVIDIA GPU is in use. The system was cool when I started playing Minecraft when the problem happened.
System Specs:
Acer Aspire V3-571G-6622
NVIDIA GeForce GT 730M with 2 GB of dedicated VRAM
Intel HD 4000 graphics
15.6" HD LED LCD
4 GB DDR3 Memory
Acer NPlify 802.11a/g/n + BT4.0
Windows 8 64-bit
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Nov 23, 2014
I have a v3 571G laptop core i7 with a geforce 640m video card. Is not the faster video card but can handle advance video games in medium to high. Every time I play any video games, with settings from medium to high, at the beginning the fps are around 34 to 40 but after 10 to 20 min of playing, the fps gets down to 12 to 20 specially when there is explosions and such. Is my laptop video card dying or is something else?
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Jan 6, 2015
I bought 2 days ago Acer Extensa 2509 and ive had ever since wifi problems, it seems to be disconnecting randomly, which never happened with my previous laptop. I find this quite annoying since i use the computer for playing and its quite annoying to disconnect while in game...
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Jan 18, 2015
Where to get Win Vista LAN, BT and Wifi drivers for Aspire V3-571G ??
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Oct 12, 2014
I own this model since May 2013, and all this time I have this problem:
In my drivers list the NVidia GeForce Mobile sometimes is present and most of the time not.
When it suddenly appears it will stay for a few days or weeks and I can play all the modern games happily. But then something will happen computer will reboot and the driver is no longer in the list, and for month until it will appear suddenly again.
This already happened about 5 times. Unfortunately I cannot go to the repair because I bought this device in Taiwan and now I am in rural Russia.
I suppose it might be a microcrack in the PCB or maybe a bad sensor or a bad cable, who knows. This is definitlely not a driver or software issue. Or is it?
This device is very good, but without GeForce it looses about 25% of it's value.
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Oct 19, 2014
HP Pavilion g7 2269WM W/ Windows 8.1(64bit)
I recently purchased an Insignia powered USB 3.0 hub to connect 2 External HDDS to my PC via 1 of 2 USB 3.0 ports.
HDDS -
1. Western Digital My Passport Ultra 500 GB
2. 500 GB SATA drive from another laptop put in an enclosure.
Both work just fine plugged in alone, plugged into the hub with the hub plugged into the NON 3.0 USB port.
But the second I plug the hub into a USB 3.0 port, wifi goes out, and sometimes 1 of the drives are not found.
When I unplug the hub, wifi continues to work.
I have tried doing this with the hub plugged into power and not, same results. What is the issue causing a wifi issue? I dont understand how any of this is even related to a network connection.
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May 17, 2009
Looks like atheros is highly recommended but I'm not sure if I have to be concerned about compatibility (meaning if drivers will be an issue)
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Aug 7, 2012
im having a problem with my 1525 inspiron laptop, which i have had for a couple of years. The problem started when installed windows 7. My wireless minicard stops working anytime i try playing an online game. The mouse starts freezing and then the wireless card would stop working. The only way can it working again is to reboot the laptop or put it to sleep the start it up again.
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Sep 25, 2008
i have laptop Acer 5920G
VGA card NVIDIA GeForce 8600 GT
but its performance very bad and i cant believe its up 2 1024
i barely can play FIFA 2007 and its slow!
is it up 2 VGA driver?
setup icon details say it's version is 9.1.0.429
is their any new drivers 4 it .........
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Dec 12, 2008
Ive been having playing my games thought, every time I play my driver crashes. so i try to update my nvidia driver which the laptop came with, now i go to nvidia scan my driver and says i got to download the update from acer. So i look for it and i search for
it...downloading the setup...and i extract it...and two files are corrupt...anyways, is that happening for anyone else or the site is down or something.
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Nov 30, 2009
any know sources of card that will work model i got one that has died nvidia card
[url]
is this redaon every one has been useing?
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Jan 18, 2010
How HOT does your Sony NVIDIA GPU run when running 3D applications (e.g. games)?
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Sep 25, 2009
Just swapped out my e6400 with the nVidia 160M GC fro a 6400 with the Intel card (due to heat issues).
I tried just swapping the hard drives so that I wouldnt have to reinstall the OS.
Its not letting me start Windows.
I think the issue is that I dont have the drivers on my older HD for the new motherboard/GC.
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Apr 29, 2008
I did some searching and couldn't find the cause for my 4720Z's wifi card just disappearing about twice a day!
I'm still running Vista Premium but I have something deleting the Wifi adapter from Device Hardware list about, at least once per day, and not at the same time each day.
I don't know if billy is just throwing a tantrum or which software / hardware (could be Acer installed stuff for either or both!) As mr gates doesn't like other people installing anything but what he sales!
So I start out in Safe Mode, and my audio doesn't work, but my wifi card can be used and doesn't go POOF!
I flip a coin on what I'm going to live without, audio or wifi!
The 4720Z is 3mos old and has been doing the magic trick with the wifi card ever since the 2nd or 3 wk, and I don't know how to find the conflict?
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Feb 11, 2009
I have a Acer Aspire 5920G (Vista Home with SP1) laptop which I use for general purposes as well as occasional DVDs and a little games.
With the kind help from members of this forum I upgraded the RAM from 2GB to 4GB a couple of months ago but of course my 32bit Vista only uses 3GB which leaves 1GB unused. The laptop's processor is a T7300 at 2.00GHz.
Its NVIDIA GeForce 8600 M GT graphics card (with latest driver installed) seems to work quite well but a friend who I occasionally game with said I could go into the BIOS and allocate the unused 1GB of RAM to the card which will improve its performance.
I googled this to check but the articles I read (with my limited technical knowledge!!) seemed to say that allocating extra RAM in the BIOS does not work with dedicated cards and attempts to do so could in fact reduce performance.
I would be very grateful if an expert in this excellent forum who is knowledgeable about graphics cards could please clarify the situation for me.
Basically can I go into the BIOS to increase the card's RAM allocation to improve performance as my friend suggested or is this a waste of time and/or dangerous ?
Looking at the NVIDIA system info, I see that it says Total Available Graphics is 1535MB but dedicated video memory is 256MB. Does this support what my friend says or is it unrelated ?
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Dec 7, 2009
I'm having trouble with my wifi connection on my SXPS 16 with the Intel Wifi 5300 card.
I will be downloading something then at random times it looses connectivity and i will have to turn off my wifi and turn it back on then it works for a couple minutes and stops working once again.
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Dec 30, 2014
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I did some research and found that supposidly the Intel Centrion Advanced 6205 card is compatible with my laptop.
I downloaded the most recent drivers and install the card.
Device manager see's it and states drivers are installed but has error code 10 -' device cannot start.
I check the registry which did not seem to have the problems in as reported by other forums (something about upper and lower filters) I when into bios setup and restored defaults.
Tried down-grading the driver to an older version but still the same problem. I even took it out and re-installed the card.
Windows 7 home is my OS
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May 19, 2009
My Dell 1505 wireless N card is a constant headache, If I hide my ssid the card detects and connects to my router but I can never access the internet. It may work sometimes but most of the time my SSID has to be on.
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.
I have tried using drivers from laptopvideo2go and reimaging the computer, I am now fed up and want to get a new wifi car
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May 9, 2010
my 7720g wireless connection drops intermittently, mostly when starting from cold, after a reboot it seems to be fine
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Feb 9, 2015
Acer usb ports not working anymore, but this USB port (the only one on the device) will connect the external drive but then disconnect a few minutes later (pretty much at random). It makes accessing games and my iTunes library very frustrating.
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Mar 11, 2009
I'm going to buy the new dv6t with a T6600 Core 2 Duo,3GB ram,250 gb hardrive,ati hd 4530 or 4650, which card is better for playing games like pure,grid,dirt,and il2 1946.
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Jun 2, 2014
Product name: HP Pavilion 15 e-017tx
My graphic card is not working with any games. I have already updated graphic driver and also manually reinstalled it but still i am facing same problem. I am using windows 8.1 64 bit .....
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Nov 24, 2014
i have problem on my laptop (Pavilion DV7-4087CL_. I have windows 7 64 bit , and all drivers is update and special ATI from AMD RADEON LAST one. After too many installation i cannot play 3d games or whatever game with my ati.
Also DXdiags says INTEL HD not ati amd....
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Oct 22, 2014
The fan of my computer has started to make a lot of noise as of yesterday. It's alright the first 5 minutes after start-up but then it goes crazy as long as the fan is running fast. The core temperature is around 47 C on both cores so it's not even that hot and I recently open it up to check if it was dust covering the fan but it was fine (I blew away as much dust as I could but there was really nothing on it).
Here's a video of how the noise sounds : [URL] .........
In the end of the video you can hear the sound at the fan intake
Computer specifications
Acer Aspire v3-571G
Intel Core i5-3230M 2.6GHZ
Windows 8
Bios v. 2.21
Bought August 2013
What should I do? Replace the fan? Is it dangerous to run the computer when the fan is making this noise?
My computer has become pretty slow latetly and therefore the fan is running fast more often, maybe it works to make a factory reset?
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Dec 20, 2014
I would like to downgrade my bios from 2.15 to 1.X.
The reasons why is because of UEFI mode and I need an unlocked bios so I can turn on my fans earlier en downclock my GPU. Why. Well. My laptop overheats to much in Ubuntu if I use my GPU(710M). How to downgrade the BIOS without change of bricking my laptop I would like hear it.
My laptop is a V3-571G with I7 3612QM, Nvidia 710M, 8 GB ram and Non-glare 15,6 fullhd.
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Nov 6, 2014
ACER V3-571G Windows 8 recovery erased. I now want to install it again? Serial number in question is giving error as follows No RCD available for the entered Serial Number.
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Jan 16, 2015
Yes, it would turn off.
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Dec 29, 2014
My boyfriends computer has "crashed" after he tried some "optimizing" last night.
When at the login page, it freezes before it is possible to write the password so access to the computer is not possible.
Has checked F2 at boot and D2D is set to be enabled.
When I click Alt+F10 at boot up, it says "wait a minute" where after it loads the windows 8 layout, not the erecovery tool as shown in the video by acer.
How can I check in the bios whether the recovery partition is corrupt or what else to do?
No recovery disks has been made.
It is an Aspire E1-571G laptop.
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Nov 29, 2013
I can´t enter BIOS on my notebook, I don´t know what´s the problem what to do now.
What did I do? I had Windows 7 installed and everything worked well. Then I decided to install Debian GNU/Linux instead. That worked as well, though I had some issues with wifi connection and the system did not shutdown properly. That´s why I wanted to reinstall Windows. In order to boot from DVD, i had to change the boot order, because Debian always changes its own boot priority to max - so at this point BIOS was still working! During Windows 7 setup, I formated all HDD partitions, created new ones and BAM! Windows 7 would not installt because it has some problems with GPT partitions, it said it could not install to this partition (I tried all). So I canceled the installation and restartet the system. Of course now it printed "Operating system not found". I could not even enter BIOS (allthough it showed the normal message "Press F2 ..." and the Windows 7 installation had trouble finding some drivers, so it did not even start correctly. The Acer Recovery I created from Windows 7 (before installing Debian) started, but it failed to copy the first file and ended. So nothing worked. However, I could install Debian again, which is now my OS.
Current situation: OS is Debian 7, it´s working, but I have many problems with it (cannot change display brightness, often looses wifi connection, instantly reboots (!) after shutdown) Can´t enter BIOS: I have tried F2, DEL, ESC, F10, F12 without success. Debian is again at boot priority #1, and I can´t change it without BIOS (so not able to BOOT from DVD etc) I have tried to short the G2201 contact (service manual describes how to use it to remove BIOS password), no success. Maybe it´s import that I use GRUB bootloader, which was automatically installed with Debian...
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