zisti, preco ti to mrzne, ktora aplikacia to vytazi, stlac ctrl+shift+esc a pozri procesy. Mna niekedy tiez casto odpajalo, ale problem bol u t-comu, teraz to ide OK
(aky mas modem)

Modem mám microcom AD2622. Keď som iba pripojený na internet tak nevypadáva, ale akonahle zacnem behať po stránkach, nieco stahovať, alebo hrat hru po nete tak to proste zamrzne. Čo sa týka tých procesov, mám to teraz pustené a akurat padol net, ale žiadne výrazné zmeny som tam nepostrehol, pocet procesov rovnaky, vyuzitie CPU o par % kleslo.
Keď mam pustený program rapget tak za pá r minut to zamrzne a zachvilu sa net restartne takisto ked si pozerám webové stránky cez mozilu, operu, alebo internet ex., ale ked mám vsetko vypnuté a mam zapnute napr iba icq a s niekým si tam píšem tak to ide. Ja fakt neviem, som z toho na nervy

Tento maly shitik som mal aj ja a bol velmi stabilny, ale presiel som na LAN siet, tak som uz kupil modem s konektorom na LAN RJ45. Obcas ked mi nefunguje ADSL, tak s tymo AD2622 to testujem, zatial nesklamal.
Ak pises, ze na inom PC ti to ide normalne, tak chybu mas vo svojom PC, kedze je tazko najst chybu takto, tak ti odporucam reinstal win.

Fígeľ môže byť aj vo voľákom pľuhavstve čo sa ti naondialo do mašiny...
Alebo aj v driveri k modemu (môže)...

Aj podla mna mas virus

a počítač máš aký, od t-comu? lebo nám to robilo tiež a na vine bola slabá grafická karta, sami si to priznali,odkedy sme ju vymenili všetko je o.k

ja som pouzivatelom sluzby Rychly internet od T-Mobilu. Taketo nieco sa mi stavalo aj s datovou kartou. Figel bol v tom, ze na nej bolo predvolene, aby si automaticky vyhladavala tu silnejsiu siet z dvoch, ktore som mal k dispozicii (GPRS a UMTS). Akonahle bola linka trochu viac vytazena alebo signal slabsi snazil sa reconnectnut na druhu siet co sposobilo vypadok a asi 30 sekundove zamrznutie internetu. Stacilo prenastavit, nech sa stale drzi tej silnejsej siete a uz to bolo v pohode... mozno to tvoj problem vyriesi...

Mam uplne rovnaky problem. Len som odpozoroval, ze mi pripojenie castejsie vypadava ak packety odosielam (hosting hry, upload na web atd). Myslim si, ze by to skutocne mohlo vyriesit nastavenie GPRS a UMTS, ale ako to urobit?
Vdaka za odpoved.

Zdravim stiahni tento program : HijackThis - najdes ho na stahuj.sk
uloz na plochu otvor a stlac na Do a system scan and save a logfile.
A to co ti hodi do txt sem vloz .

Logfile of HijackThis v1.99.1
Scan saved at 3:04:50, on 27. 9. 2008
Platform: Windows XP SP3 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16705)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\Program Files\Microcom\ADSL DeskPorte USB\CnxDslTb.exe
C:\Program Files\COMODO\SafeSurf\cssurf.exe
C:\Program Files\COMODO\Firewall\cfp.exe
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\WINDOWS\RTHDCPL.EXE
C:\Hry\Warcraft III\w3dr.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\COMODO\Firewall\cmdagent.exe
C:\Program Files\ewido anti-spyware 4.0\guard.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Program Files\HijackThis\HijackThis.exe

R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL =
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL =
R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page =
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page =
R3 - URLSearchHook: ICQ Toolbar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\PROGRA~1\ICQTOO~1\toolbaru.dll
O2 - BHO: XTTBPos00 - {055FD26D-3A88-4e15-963D-DC8493744B1D} - C:\PROGRA~1\ICQTOO~1\toolbaru.dll
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Common Files\Adobe\Acrobat\ActiveX\AcroIEHelper.dll
O2 - BHO: Ask Toolbar BHO - {F0D4B231-DA4B-4daf-81E4-DFEE4931A4AA} - C:\Program Files\AskSBar\bar\1.bin\ASKSBAR.DLL
O3 - Toolbar: Ask Toolbar - {F0D4B239-DA4B-4daf-81E4-DFEE4931A4AA} - C:\Program Files\AskSBar\bar\1.bin\ASKSBAR.DLL
O3 - Toolbar: ICQ Toolbar - {855F3B16-6D32-4fe6-8A56-BBB695989046} - C:\PROGRA~1\ICQTOO~1\toolbaru.dll
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [CnxDslTaskBar] "C:\Program Files\Microcom\ADSL DeskPorte USB\CnxDslTb.exe" "Microcom\ADSL DeskPorte USB"
O4 - HKLM\..\Run: [COMODO SafeSurf] "C:\Program Files\COMODO\SafeSurf\cssurf.exe" -s
O4 - HKLM\..\Run: [COMODO Firewall Pro] "C:\Program Files\COMODO\Firewall\cfp.exe" -h
O4 - HKLM\..\Run: [avast!] C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
O4 - HKLM\..\Run: [RTHDCPL] RTHDCPL.EXE
O4 - HKLM\..\Run: [Alcmtr] ALCMTR.EXE
O4 - HKLM\..\Run: [Adobe Reader Speed Launcher] "C:\Program Files\Adobe\Reader 8.0\Reader\Reader_sl.exe"
O4 - HKLM\..\Run: [w3dr.exe] C:\Hry\Warcraft III\w3dr.exe
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\ctfmon.exe
O8 - Extra context menu item: E&xportovať do programu Microsoft Excel - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: Zdroje informácií - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe (file missing)
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 - {e2e2dd38-d088-4134-82b7-f2ba38496583} - %windir%\Network Diagnostic\xpnetdiag.exe (file missing)
O9 - Extra button: ICQ6 - {E59EB121-F339-4851-A3BA-FE49C35617C2} - C:\Program Files\ICQ6\ICQ.exe
O9 - Extra 'Tools' menuitem: ICQ6 - {E59EB121-F339-4851-A3BA-FE49C35617C2} - C:\Program Files\ICQ6\ICQ.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O11 - Options group: [INTERNATIONAL] International*
O17 - HKLM\System\CCS\Services\Tcpip\..\{4CA399C8-E585-42B5-A480-433851F5157A}: NameServer = 195.146.128.62 195.146.132.58
O20 - AppInit_DLLs: C:\WINDOWS\system32\guard32.dll C:\WINDOWS\system32\cssdll32.dll
O20 - Winlogon Notify: Antiwpa - C:\WINDOWS\SYSTEM32\antiwpa.dll
O20 - Winlogon Notify: dimsntfy - %SystemRoot%\System32\dimsntfy.dll (file missing)
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
O23 - Service: avast! iAVS4 Control Service (aswUpdSv) - ALWIL Software - C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
O23 - Service: avast! Antivirus - ALWIL Software - C:\Program Files\Alwil Software\Avast4\ashServ.exe
O23 - Service: avast! Mail Scanner - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe" /service (file missing)
O23 - Service: avast! Web Scanner - Unknown owner - C:\Program Files\Alwil Software\Avast4\ashWebSv.exe" /service (file missing)
O23 - Service: COMODO Firewall Pro Helper Service (cmdAgent) - Unknown owner - C:\Program Files\COMODO\Firewall\cmdagent.exe
O23 - Service: ewido anti-spyware 4.0 guard - Anti-Malware Development a.s. - C:\Program Files\ewido anti-spyware 4.0\guard.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Remote Packet Capture Protocol v.0 (experimental) (rpcapd) - Unknown owner - %ProgramFiles%\WinPcap\rpcapd.exe" -d -f "%ProgramFiles%\WinPcap\rpcapd.ini (file missing)