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Internet (wireless) suddenly super slow on my laptop


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#1 mai_hnf

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Posted 20 January 2015 - 01:55 PM

so i was using wifi connection yesterday and today, suddenly the speed is heavily slowed down. Its not about the wifi itself since the speed run normally on my other devices (phones, etc).. The problem lies within my laptop and its not clear what the problem is. I tried to check on Speedtest / Pingtest, and the performance was super bad. High ping, slow speed, graded as F. and the result is not constant but continually bad. How do i check the problem? tried remove the network, reconnect, refresh the adapter, all failed. Im cornered. Please help.


Edited by mai_hnf, 20 January 2015 - 01:57 PM.


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#2 JohnC_21

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Posted 20 January 2015 - 04:42 PM

Do you get the same speed problem using Ethernet?


Edited by JohnC_21, 20 January 2015 - 04:42 PM.


#3 mai_hnf

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Posted 20 January 2015 - 09:25 PM

direct connection / cable have no problem at all.. only via WiFI



#4 JohnC_21

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Posted 20 January 2015 - 09:35 PM

First create a Restore Point. Download Netadapter repair. Select your adapter in the dropdown box. Click advanced repair. Reboot. Does that solve the problem?

 

If that does not work right click the wireless adapter in Device Manager. Select Properties and under the Details tab select Hardware ID's in the dropdown box. Copy and post the first line in your next post.

 

What is the make and model of the computer?



#5 mai_hnf

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Posted 20 January 2015 - 10:14 PM

Doesnt work :(
 
Hardware ID
 
PCI\VEN_8086&DEV_008A&SUBSYS_53258086&REV_34
PCI\VEN_8086&DEV_008A&SUBSYS_53258086
PCI\VEN_8086&DEV_008A&CC_028000
PCI\VEN_8086&DEV_008A&CC_0280
 
DELL N5110


#6 JohnC_21

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Posted 20 January 2015 - 10:36 PM

Download the driver here. The larger download includes the intel wireless software which I would use. Download based on your OS 32bit or 64bit. If this does not solve the problem is may be hardware related. We can narrow it down to hardware by using a live linux CD and see how the wireless speeds are.

 

Wireless_16.11.0_s64.exe   64bit

 

Version: 16.11.0 (Latest)
Date: 03/21/2014
Size: 90.83 MB
Language: English

 

 

Wireless_16.11.0_s32.exe   32bit

 

16.11.0 (Latest)

Date: 03/21/2014
Size: 80.27 MB
Language: English


#7 mai_hnf

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Posted 20 January 2015 - 11:23 PM

OMG BRO JOHN_C U SO FREAKING GENIUS~~~ SETTLED :) :) TQ MAN LOVE YA






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