Wireless Signal Loss
Dec 6, 2009
I have new Acer Aspire 5739G laptop and fresh Windows 7 on it.
The wireless card is Intel WiFi Link 5100.
The problem is that wireless works only in short distance with access point - max distance is about 5 meters.
In that distance everything works fine.
But if I go farther or to another room it disconnects.
With other laptops all works fine even on very large distance.
I tried such things (nothing helped):
* uninstall, reinstall or update drivers
* install newest drivers from Acer site
* install newest drivers from Intel site
* tested with xp & vista drivers
* on network connection properties unchecked all things except tcp/ip v4 protocol (microsoft networking,sharing, link layer topology,QoS, TCP/IP v6 ..)
* disabled homegroup
* on adapter properties changed signal frequencies (1,6,11),
* on adapter properties changed standard type to work with: 802.11 b or g
* on adapter properties changed signal to MAX, don't use power saving
* disabled Internet security, firewall
* Changed access point signal broadcasting with no encryption or wpa
* it disconnects from another access point the same way (problem with system not wifi AP)
Maybe something forgot to say, but there was few hours of testing and can't fix it .
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Dec 27, 2012
So I just finished up installing new RAM, a new CPU Cooler, and a new GPU Cooler... My computer booted right up no issues, until it lost video signal right after I saw my password screen. My computer was still on, and (to the touch) nothing was overheating... So I rebooted, same issue..
I then booted in Safe Mode, which booted right up. I backed up all my files and whatnot onto a secondary HDD and proceeded to reinstall Windows 7, thinking that would fix the issue, and I was sadly wrong.
I then booted back into Safe Mode, in which my computer ran fine, reinstalled all the drivers, and proceeded to restart my comp. The same thing happened, lost video signal right when my password screen showed up.
I am all out of options here, honestly. I thought it was because I normally use two monitors but only boot on one now, but that wasn't it. removed the new RAM and that didn't work, thought my comp was trying to run off an On-board card, but that wasn't it(computer only recognizing my GTX 550).
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Ipconfig is:
Windows IP Configuration
Host Name . . . . . . . . . . . . : Jabberwocky
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
[code]....
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[code]...
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