LAN kabel som skusal vymienat nepomohlo sietovku mam okej pretoze pred mesiacom mi na nej normalne siel druhy net takze tam by nemal byt problem , druhy pc som tiez skusal robi to stale to iste... cez cmd prikaz som skusal dat dopadlo to takto :

C:\Users\Simplegod>ping google.com /l 1631

Pinging google.com [173.194.35.167] with 1631 bytes of data
Reply from 173.194.35.167: bytes=1631 time=14ms TTL=251
Reply from 173.194.35.167: bytes=1631 time=13ms TTL=251
Reply from 173.194.35.167: bytes=1631 time=13ms TTL=251
Reply from 173.194.35.167: bytes=1631 time=14ms TTL=251

Ping statistics for 173.194.35.167:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 13ms, Maximum = 14ms, Average = 13ms

C:\Users\Simplegod>ping google.com /l 16312

Pinging google.com [173.194.35.167] with 16312 bytes of dat
Request timed out.
Request timed out.
Request timed out.
Request timed out.

Ping statistics for 173.194.35.167:
Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),