Internet is back to very high ping + lag again!

Question

So, I posted one similar yesterday and it appeared to have just gone away, however I get on today and the internet is at the laggiest it's been! I really need some help to get rid of this. Any advice please!
Line state:
Connected
Connection time:
0 days, 19:47:15
Downstream:
6.813 Mbps
Upstream:
448 Kbps
ADSL Settings
VPI/VCI:
0/38
Type:
PPPoA
Modulation:
G.992.1 Annex A
Latency type:
Fast
Noise margin (Down/Up):
4.9 dB / 23.0 dB
Line attenuation (Down/Up):
43.4 dB / 25.0 dB
Output power (Down/Up):
19.9 dBm / 12.1 dBm
FEC Events (Down/Up):
0 / 6
CRC Events (Down/Up):
2760 / 17
Loss of Framing (Local/Remote):
0 / 0
Loss of Signal (Local/Remote):
0 / 0
Loss of Power (Local/Remote):
0 / 0
HEC Events (Down/Up):
7254 / 1
Error Seconds (Local/Remote):
1766 / 19
 bttester 
Download - 1.78
upload - 0.05
ping - 200.88

Answer 1

so the problem appears to be with the wifi connection and not the internet as ethernet works ok
you can try downloading inssider3 (istumbler if MAC) and then run it. This will show the broadcasting networks round about you and their channels including your own. If you then enter your router and change your wireless channel to a free or less congested channel.
you can  also change hub from b/g/n to just b/g unless all devices have 'n' wifi cards.  you can also check to make sure your driver is up to date for wifi cards - check manufacturer's website and not rely on windows update
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