Ajd probaj i ovo pošto znam kako je kad ti puca veza!
Update the driver to the latest driver.
Access the properties of your wireless adapter from Network and Sharing Center.
Click on "Configure" and select the "Advanced" tab. Make sure following configuration is in place:
1. 802.11n Channel Width for bands 2.4 and 5.2 are set to "Auto".
2. Disable 802.11n Mode
3. Ad Hoc Channel 802.11b/g should be 1 or same as you have setup on your router.
4. Ad hoc QoS Mode, keep WMM Disabled - Disable it on router too. My wireless connection was stable once I made this change.
5. Fat Channel Intolerant - Disabled
6. Mixed mode protection - RTS/CTS Enabled
7. Roaming agressiveness - Lowest
8. Throughput Enhancement - Enabled
9. Transmit Power - Lowest
10. Wireless Mode - 802.11g
Uncheck "Allow the computer to turn off this device to save power" on "Power Management" tab.
Kopirano sa: Microsoft Answer stranice.
PS: Možda ti neće biti sve isto zavisi koji model mrežnog adaptera imaš!
One opcije koje imaš primijeni prema ovome što je napisano!
Stavka 2 i 10 su ti ja mislim najbitnije , još na routeru pod wireless vidi da ti je 802.11g mode odabran!!!