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Cannot connect to wireless network with one pc, but can with others. Help?

post #1 of 4
Thread Starter 
So I am trying to figure this out.. I recently moved, and I had set up my media pc in the living room. Before I moved it worked flawlessly. But now I can't seem to wirelessly connect to my network. I can see my router, and it has full bars. But when I try to connect, it says "Windows was unable to connect to this network." I also have a Mac, netbook, and a 360 connected to the network, all of which are further away than the media pc. It's not even giving me the option to input the password. Since I live in an apartment, there are other wireless networks I can connect to, and it seems like about a 50/50 split between ones I have the option to put in a password, and others that it just says it can't connect. Does anyone know what could be wrong? Any help would be great... Thanks in advance!
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Big Blue
(15 items)
 
HTPC
(13 items)
 
Bedroom HTPC
(6 items)
 
CPUMotherboardGraphicsGraphics
i5 2500k ASUS P8Z68-V PRO/GEN3 Diamond 6950 EVGA GTX 275 
RAMHard DriveOptical DriveCooling
8 gigs G.SKILL Sniper (2x 4) Corsair 128GB SSD LG BluRay Corsair H60 
OSMonitorKeyboardPower
Windows 7 Pro 64 bit ASUS 21" & LG 20" Razer Lycosa SeaSonic X750 Gold 750W 
CaseMouse
Silverstone FT02 Razer Mamba 
CPUMotherboardRAMHard Drive
Athlon II X2 255 ASRock 880GMH/USB3.0 Wintec DDR3 4GB Intel X25-M 80 GB 
OSKeyboardPowerCase
Windows 7 with XBMC Iogear wireless keyboard/mouse GKM561R Antec EarthWatts Green 380D Silverstone MLO3B 
MotherboardRAMHard DriveOS
GIGABYTE GA-E350N-USB3 Samsung 1x4GB 2 gig USB OpenElec XBMC 
KeyboardCase
Lenovo Multimedia Remote Keyboard N5902 Habey EMC-600S 
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post #2 of 4
Ok, so you're now clustered in with a bunch of others -- try site-surveying to find out the wireless channel numbers being used by other wireless devices near you and set your router to try and not interfere with those.

Then see if you can successfully connect to it, and be sure you've set your router to broadcast the SSID. yes, hiding the SSID is touted as a security feature, but TBH doing that causes too many problems when Windows hiccups and you lose your connection and you can't reconnect until you unhide the SSID.
Edited by Quantum Reality - 8/15/11 at 8:59am
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4690K System
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HTPC
(9 items)
 
HP dv6 laptop
(13 items)
 
CPUMotherboardGraphicsRAM
Core i5 4690K ASRock Z97 Extreme4 XFX Radeon 7950 32 GB DDR3-2133 
Hard DriveOptical DriveCoolingOS
Samsung 850 EVO SSD Samsung DVD/CD-writer Corsair Hydro H60 Windows 7 
MonitorMonitorPowerCase
ASUS PA248Q Dell U2412M XFX 850W Black Edition XXX Fractal Design Arc Midi 2 
CPUMotherboardGraphicsRAM
Pentium Dual Core E6700 MSI G41M-P33 Combo ATI HD4350 Kingston ValueRAM DDR3-1333 
RAMHard DriveOSMonitor
Kingston ValueRAM DDR3-1333 WD Caviar Blue Windows 7 64-bit Sony 32" TV set 
Case
Apex TX-381 
CPUGraphicsRAMHard Drive
Core i5 430M GT230M (1 Gb dedicated) 8 GB DDR3-1066 640 GB 
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post #3 of 4
interference from other wifi's?

run a scan with inSSIDer to figure out which is the least used channel around you.
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yunojelly
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post #4 of 4
Thread Starter 
Wow. Not sure what happened, but I ran inSSIDer then tried accessing the network and it worked.. Can't see how it could have been anything to do with inSSIDer, but it works now. So thanks guys! +rep!

PS cool program!
Big Blue
(15 items)
 
HTPC
(13 items)
 
Bedroom HTPC
(6 items)
 
CPUMotherboardGraphicsGraphics
i5 2500k ASUS P8Z68-V PRO/GEN3 Diamond 6950 EVGA GTX 275 
RAMHard DriveOptical DriveCooling
8 gigs G.SKILL Sniper (2x 4) Corsair 128GB SSD LG BluRay Corsair H60 
OSMonitorKeyboardPower
Windows 7 Pro 64 bit ASUS 21" & LG 20" Razer Lycosa SeaSonic X750 Gold 750W 
CaseMouse
Silverstone FT02 Razer Mamba 
CPUMotherboardRAMHard Drive
Athlon II X2 255 ASRock 880GMH/USB3.0 Wintec DDR3 4GB Intel X25-M 80 GB 
OSKeyboardPowerCase
Windows 7 with XBMC Iogear wireless keyboard/mouse GKM561R Antec EarthWatts Green 380D Silverstone MLO3B 
MotherboardRAMHard DriveOS
GIGABYTE GA-E350N-USB3 Samsung 1x4GB 2 gig USB OpenElec XBMC 
KeyboardCase
Lenovo Multimedia Remote Keyboard N5902 Habey EMC-600S 
  hide details  
Reply
Big Blue
(15 items)
 
HTPC
(13 items)
 
Bedroom HTPC
(6 items)
 
CPUMotherboardGraphicsGraphics
i5 2500k ASUS P8Z68-V PRO/GEN3 Diamond 6950 EVGA GTX 275 
RAMHard DriveOptical DriveCooling
8 gigs G.SKILL Sniper (2x 4) Corsair 128GB SSD LG BluRay Corsair H60 
OSMonitorKeyboardPower
Windows 7 Pro 64 bit ASUS 21" & LG 20" Razer Lycosa SeaSonic X750 Gold 750W 
CaseMouse
Silverstone FT02 Razer Mamba 
CPUMotherboardRAMHard Drive
Athlon II X2 255 ASRock 880GMH/USB3.0 Wintec DDR3 4GB Intel X25-M 80 GB 
OSKeyboardPowerCase
Windows 7 with XBMC Iogear wireless keyboard/mouse GKM561R Antec EarthWatts Green 380D Silverstone MLO3B 
MotherboardRAMHard DriveOS
GIGABYTE GA-E350N-USB3 Samsung 1x4GB 2 gig USB OpenElec XBMC 
KeyboardCase
Lenovo Multimedia Remote Keyboard N5902 Habey EMC-600S 
  hide details  
Reply
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Overclock.net › Forums › Software, Programming and Coding › Networking & Security › Cannot connect to wireless network with one pc, but can with others. Help?