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Wireless PC gets speed much slower than a laptop right next to it. Wireless-N, Asus-PCE-N15 11n

post #1 of 11
Thread Starter 
Hi all,

I recently moved, and noticed that my PC, which has Asus-PCE-N15 11n gets much slower speeds than a laptop that's located a foot away. The router (WRT54GL) is upstairs, roughly ~25 feet away.
Laptop speedtests to 20/10, PC tests to 4/4. I used to get good speeds on the PC where the router was across 1 wall (~5-10 feet away).

Is there anything I should try before trying a better wireless card for the PC? Wireless-N card picks up Wireless-G signal, maybe it diminishes it? Any of the Advanced settings in the adapter settings worth looking into? Can it be that the card is less capable of grabbing a long range signal?

Thanks in advance!
    
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post #2 of 11
different adapters work differently. simple fact is that the antenna on the pc might be junk. Try simply buying a better replacement antenna, or even fashion one yourself.
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Gran Turing(0)
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post #3 of 11
Thread Starter 
Any other ideas besides the Antenna?
    
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Evo 250 500GB, 2x 1TB F3 + 3TB Seagate GoFlex +... Optical Drive? You mean 5.25 Floppy drive? I go... Nh-D14 Win7 64. Diewin10die. 
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post #4 of 11
What link speed do you get under your Adapter?

Control Panel > Network and Sharing Center > Change Adapter Settings > Wireless Network Adapter > Link Rate / Speed.

May be propagating at a lower speed.
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post #5 of 11
Thread Starter 
54mbps - link is good. Sig strength 4 bars (same as lappy next to it)
    
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Evo 250 500GB, 2x 1TB F3 + 3TB Seagate GoFlex +... Optical Drive? You mean 5.25 Floppy drive? I go... Nh-D14 Win7 64. Diewin10die. 
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post #6 of 11
Thread Starter 
I'm still having the same issue. I get sporadic slowdowns (ping jumps from ~130->1500). Laptop has no problems at all, constant 100 ping with about 3rd on speedtest.net

I've tried making a signal amplifier (beercan method), reseating the antennae. Should I just order a new wireless card for the PC?
    
CPUMotherboardGraphicsRAM
4690k @ 4.5 MSI Z97 Gaming 5 EVGA 980 Ti 16GB GSkill 
Hard DriveOptical DriveCoolingOS
Evo 250 500GB, 2x 1TB F3 + 3TB Seagate GoFlex +... Optical Drive? You mean 5.25 Floppy drive? I go... Nh-D14 Win7 64. Diewin10die. 
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XB270HU My girlfriend stole my other monitor. Damn women! Celeritas Phanteks Enthoo Pro 
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CPUMotherboardGraphicsRAM
4690k @ 4.5 MSI Z97 Gaming 5 EVGA 980 Ti 16GB GSkill 
Hard DriveOptical DriveCoolingOS
Evo 250 500GB, 2x 1TB F3 + 3TB Seagate GoFlex +... Optical Drive? You mean 5.25 Floppy drive? I go... Nh-D14 Win7 64. Diewin10die. 
MonitorMonitorKeyboardCase
XB270HU My girlfriend stole my other monitor. Damn women! Celeritas Phanteks Enthoo Pro 
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post #7 of 11
They might be on the same Channel.

Leave all settings of both devices the same, but look agter "Channel" option in your wireless options. They may not be the same.

Also when removing laptop, does the signal improve on desktop?

When next to each other, are there the same ammount of walls between the PC's and the router?

Maybe it uses USB or PCI-e that causes different speeds...
   
Main Laptop
(13 items)
 
CPUMotherboardGraphicsRAM
i7 2600k 3.4GHz @ 5.2GHz ASUS P8P67 Deluxe (B3) SLi ASUS GTX780Ti DC2OC 16GB (4x 4GB) Vengeance 1866MHz @ 2133MHz 
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C: Crucial MX200 250GB D: Caviar Black 2TB E: Spinpoint 750GB F: Raptor 150GB (Ubuntu 12.04 Dual Boot) 
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ASUS BD Thermalright Silver Arrow Windows 7 Ultimate 64-bit Asus PB278Q 2560x1440p 
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Logitech G11 Corsair 1kW Antec 1200 Logitech G600 
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A4 paper :D Logitech Z-5500 
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Q9450 (2.6GHz to 3.8GHz) ASUS 780i Striker II Formula ASUS GTX 470 8Gb (4x2Gb) Dominators 1066MHz DDR2 
Hard DriveOptical DriveOSMonitor
C: Crucial M4 256GB D: 1x Raptor 150Gb & E: + F... ASUS DVD + DVD(RW) Windows 7 Ultimate 64-bit ASUS 26" 1080p 
KeyboardPowerCaseMouse
Logitech Corsair 750W Antec 300 Logitech G5 
Mouse PadAudio
A4 paper :D ASUS Cine5 
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Intel i7 something something ASUS N750JV nVidia 750M 2x 4GB DDR3 1600 Kingston 
Hard DriveOptical DriveOSMonitor
C: Crucial MX200 mSATA 250GB + D: WD 1TB 5k4 E:... DVD-RAM DL C: Windows 7 64-bit, E: Linux Elementary OS Luna 17" 1080p 
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Main Laptop
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CPUMotherboardGraphicsRAM
i7 2600k 3.4GHz @ 5.2GHz ASUS P8P67 Deluxe (B3) SLi ASUS GTX780Ti DC2OC 16GB (4x 4GB) Vengeance 1866MHz @ 2133MHz 
Hard DriveHard DriveHard DriveHard Drive
C: Crucial MX200 250GB D: Caviar Black 2TB E: Spinpoint 750GB F: Raptor 150GB (Ubuntu 12.04 Dual Boot) 
Optical DriveCoolingOSMonitor
ASUS BD Thermalright Silver Arrow Windows 7 Ultimate 64-bit Asus PB278Q 2560x1440p 
KeyboardPowerCaseMouse
Logitech G11 Corsair 1kW Antec 1200 Logitech G600 
Mouse PadAudio
A4 paper :D Logitech Z-5500 
CPUMotherboardGraphicsRAM
Q9450 (2.6GHz to 3.8GHz) ASUS 780i Striker II Formula ASUS GTX 470 8Gb (4x2Gb) Dominators 1066MHz DDR2 
Hard DriveOptical DriveOSMonitor
C: Crucial M4 256GB D: 1x Raptor 150Gb & E: + F... ASUS DVD + DVD(RW) Windows 7 Ultimate 64-bit ASUS 26" 1080p 
KeyboardPowerCaseMouse
Logitech Corsair 750W Antec 300 Logitech G5 
Mouse PadAudio
A4 paper :D ASUS Cine5 
CPUMotherboardGraphicsRAM
Intel i7 something something ASUS N750JV nVidia 750M 2x 4GB DDR3 1600 Kingston 
Hard DriveOptical DriveOSMonitor
C: Crucial MX200 mSATA 250GB + D: WD 1TB 5k4 E:... DVD-RAM DL C: Windows 7 64-bit, E: Linux Elementary OS Luna 17" 1080p 
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ASUS Optical USB 
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post #8 of 11
Thread Starter 
That was a good idea mate! I dld inSSIDer to see which channels weren't being used, and tried a new one. Weird thing - the PC connection improved to a mostly steady 10/10, with very stable ping. But Lappy connection downgraded to 12/6 and is more choppy. Couldn't figure out how to check channel on the laptop - it's not in advanced settings and NIC didnt have its own software. I'll play with more later.

But I'm happy that PC connection is stable! I hope it lasts through the peaktimes.

Thanks!
    
CPUMotherboardGraphicsRAM
4690k @ 4.5 MSI Z97 Gaming 5 EVGA 980 Ti 16GB GSkill 
Hard DriveOptical DriveCoolingOS
Evo 250 500GB, 2x 1TB F3 + 3TB Seagate GoFlex +... Optical Drive? You mean 5.25 Floppy drive? I go... Nh-D14 Win7 64. Diewin10die. 
MonitorMonitorKeyboardCase
XB270HU My girlfriend stole my other monitor. Damn women! Celeritas Phanteks Enthoo Pro 
MouseMouse Pad
Cheap Sharkk gaming mouse. Last Mx518 died yea... Puretrak Talent 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
4690k @ 4.5 MSI Z97 Gaming 5 EVGA 980 Ti 16GB GSkill 
Hard DriveOptical DriveCoolingOS
Evo 250 500GB, 2x 1TB F3 + 3TB Seagate GoFlex +... Optical Drive? You mean 5.25 Floppy drive? I go... Nh-D14 Win7 64. Diewin10die. 
MonitorMonitorKeyboardCase
XB270HU My girlfriend stole my other monitor. Damn women! Celeritas Phanteks Enthoo Pro 
MouseMouse Pad
Cheap Sharkk gaming mouse. Last Mx518 died yea... Puretrak Talent 
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post #9 of 11
Good it helped hehe.

I don't use multiple wifi so I would have no idea where to find it tongue.gif --> isn't there some intel software (isn't the wifi build in the chipset or how was it again tongue.gif)

I have laptop but it's an old machine which I don't use anymore...

I do have an ASUS AC router, the fastest wifi atm, but I have no wifi devices hehe.
   
Main Laptop
(13 items)
 
CPUMotherboardGraphicsRAM
i7 2600k 3.4GHz @ 5.2GHz ASUS P8P67 Deluxe (B3) SLi ASUS GTX780Ti DC2OC 16GB (4x 4GB) Vengeance 1866MHz @ 2133MHz 
Hard DriveHard DriveHard DriveHard Drive
C: Crucial MX200 250GB D: Caviar Black 2TB E: Spinpoint 750GB F: Raptor 150GB (Ubuntu 12.04 Dual Boot) 
Optical DriveCoolingOSMonitor
ASUS BD Thermalright Silver Arrow Windows 7 Ultimate 64-bit Asus PB278Q 2560x1440p 
KeyboardPowerCaseMouse
Logitech G11 Corsair 1kW Antec 1200 Logitech G600 
Mouse PadAudio
A4 paper :D Logitech Z-5500 
CPUMotherboardGraphicsRAM
Q9450 (2.6GHz to 3.8GHz) ASUS 780i Striker II Formula ASUS GTX 470 8Gb (4x2Gb) Dominators 1066MHz DDR2 
Hard DriveOptical DriveOSMonitor
C: Crucial M4 256GB D: 1x Raptor 150Gb & E: + F... ASUS DVD + DVD(RW) Windows 7 Ultimate 64-bit ASUS 26" 1080p 
KeyboardPowerCaseMouse
Logitech Corsair 750W Antec 300 Logitech G5 
Mouse PadAudio
A4 paper :D ASUS Cine5 
CPUMotherboardGraphicsRAM
Intel i7 something something ASUS N750JV nVidia 750M 2x 4GB DDR3 1600 Kingston 
Hard DriveOptical DriveOSMonitor
C: Crucial MX200 mSATA 250GB + D: WD 1TB 5k4 E:... DVD-RAM DL C: Windows 7 64-bit, E: Linux Elementary OS Luna 17" 1080p 
Mouse
ASUS Optical USB 
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Main Laptop
(13 items)
 
CPUMotherboardGraphicsRAM
i7 2600k 3.4GHz @ 5.2GHz ASUS P8P67 Deluxe (B3) SLi ASUS GTX780Ti DC2OC 16GB (4x 4GB) Vengeance 1866MHz @ 2133MHz 
Hard DriveHard DriveHard DriveHard Drive
C: Crucial MX200 250GB D: Caviar Black 2TB E: Spinpoint 750GB F: Raptor 150GB (Ubuntu 12.04 Dual Boot) 
Optical DriveCoolingOSMonitor
ASUS BD Thermalright Silver Arrow Windows 7 Ultimate 64-bit Asus PB278Q 2560x1440p 
KeyboardPowerCaseMouse
Logitech G11 Corsair 1kW Antec 1200 Logitech G600 
Mouse PadAudio
A4 paper :D Logitech Z-5500 
CPUMotherboardGraphicsRAM
Q9450 (2.6GHz to 3.8GHz) ASUS 780i Striker II Formula ASUS GTX 470 8Gb (4x2Gb) Dominators 1066MHz DDR2 
Hard DriveOptical DriveOSMonitor
C: Crucial M4 256GB D: 1x Raptor 150Gb & E: + F... ASUS DVD + DVD(RW) Windows 7 Ultimate 64-bit ASUS 26" 1080p 
KeyboardPowerCaseMouse
Logitech Corsair 750W Antec 300 Logitech G5 
Mouse PadAudio
A4 paper :D ASUS Cine5 
CPUMotherboardGraphicsRAM
Intel i7 something something ASUS N750JV nVidia 750M 2x 4GB DDR3 1600 Kingston 
Hard DriveOptical DriveOSMonitor
C: Crucial MX200 mSATA 250GB + D: WD 1TB 5k4 E:... DVD-RAM DL C: Windows 7 64-bit, E: Linux Elementary OS Luna 17" 1080p 
Mouse
ASUS Optical USB 
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post #10 of 11
Thread Starter 
So to finish off the thread, there connection did get a bit more stable after switching to a different channel, but I still wasn't getting a signal similar to the one my laptop got. I figured I can either spend $10-15 on a new antenna, try to make one up myself or just get a new wireless card. I ended up getting this:
Intel Centrino Advanced-N 6205

After installing the new one card, full speed, 100% stable, no problems.
    
CPUMotherboardGraphicsRAM
4690k @ 4.5 MSI Z97 Gaming 5 EVGA 980 Ti 16GB GSkill 
Hard DriveOptical DriveCoolingOS
Evo 250 500GB, 2x 1TB F3 + 3TB Seagate GoFlex +... Optical Drive? You mean 5.25 Floppy drive? I go... Nh-D14 Win7 64. Diewin10die. 
MonitorMonitorKeyboardCase
XB270HU My girlfriend stole my other monitor. Damn women! Celeritas Phanteks Enthoo Pro 
MouseMouse Pad
Cheap Sharkk gaming mouse. Last Mx518 died yea... Puretrak Talent 
  hide details  
Reply
    
CPUMotherboardGraphicsRAM
4690k @ 4.5 MSI Z97 Gaming 5 EVGA 980 Ti 16GB GSkill 
Hard DriveOptical DriveCoolingOS
Evo 250 500GB, 2x 1TB F3 + 3TB Seagate GoFlex +... Optical Drive? You mean 5.25 Floppy drive? I go... Nh-D14 Win7 64. Diewin10die. 
MonitorMonitorKeyboardCase
XB270HU My girlfriend stole my other monitor. Damn women! Celeritas Phanteks Enthoo Pro 
MouseMouse Pad
Cheap Sharkk gaming mouse. Last Mx518 died yea... Puretrak Talent 
  hide details  
Reply
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