kevo New User

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  • could you please try updating your lan drivers and see if this this fixes your problem? that fixed the issue for me (refer to http://community.acer.com/t5/Notebooks-Netbooks/Dolby-Home-Theatre-v4-keeps-turning-off-by-itself/m-p/161459/highlight/true#M31327). while you're at it, updating your w-lan drivers probably wouldn't…
  • i think i've finally found a solution for this issue. it seems like the problem was caused by an outdated lan driver. after downloading and installing the updated atheros lan driver (Lan_Atheros_2.1.0.4_W8x64_A.zip), the issue does no longer occure. i can join servers just fine and dolby home theatre v4 does not turn…
  • if you just need to backup some image files, i would recommend downloading a linux livecd (like ubuntu or manjora). you can burn the .iso image to a cd or dvd and boot from it to copy any documents you need to an external hard drive or usb stick.…
  • have you tried booting windows in safe mode and running chkdsk? http://www.petermartinconsult.supanet.com/computer/windows/safemode.htm if windows refuses to boot up even in safe mode, use an ubuntu livecd to backup your files to an external hard drive. it's hard to tell what's wrong with your computer without having it in…
  • i've had the same issue on my v3-771. you can fix it by updating the atheros driver to version 10.0.0.217 if you are unsure on where to get them, look through the following thread http://community.acer.com/t5/Notebooks-Netbooks/Does-updated-WiFi-driver-10-0-0-217-fix-anybody-s-intermittent/m-p/19863/highlight/true#M4606…
  • what kind of video output does your laptop use? vga or dvi? if you don't know what those are, look at this picture and see if your laptop does have a connector that looks like either one of those if it only has a dvi output, you'll need an dvi-to-hdmi converter, if it only has a vga output, you'll need an vga-to-hdmi…
  • without knowing the details of your hardware, it will be pretty much impossible to find appropriate drivers. http://askubuntu.com/questions/31618/how-can-i-find-my-hardware-details this should help. the top rated answer gives detailed information about how to find out which parts are installed in your notebook. once you've…
  • what the user above me suggested will work just fine. it will set the default graphics processor to your nvidia card, so if your laptop is not plugged in, it will drain the battery a lot faster. if you're using your laptop on battery a lot, i'd suggest opening the nvidia control panel, clicking on the 'desktop' menu at the…
  • dairix1 wrote: Some online game does not have that problem - like Vindictus or Path of Exile, and I did not had the problem with other applications. same here, a selected few games seem to not cause the issue. rayman legends can connect to the ubisoft servers without turning dolby home theater off, neither do applications…
  • in case anyone is still lokking for an answer, the download for dolby home theater v4 can be found here http://support.lenovo.com/en_US/downloads/detail.page?DocID=DS027444 please note that lenovo (the company that is offering the download) is another laptop manufacturer, so don't expect acer to help you with the…
  • I'm having the same problem and it's rather annoying. For me Dolby Home Theater only turns itself off when I'm connecting to a multiplayer server in any game (I've played Team Fortress 2, Battlefield BC2, BF3, Dota 2 and Street Fighter 4). As long as I'm not playing online, the program doesn't disable the audio…
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