Ferme toutes les fenêtres actives sur ton PC Relance OTL > Clic droit dessus > "Exécuter en tant qu'Administrateur". [g]vérifie que la case "Rapport minimal" soit bien cochée.[/g] Copie et colle le contenu de cette citation (en bleu ) dans la fenêtre "Personnalisation: [color=blue] :otl PRC - C:\Windows\SysWOW64\PnkBstrA.exe () IE - HKCU\..\URLSearchHook: {1392b8d2-5c05-419f-a8f6-b9f15a596612} - No CLSID value found => Toolbar.Conduit File not found (No name found) -- C:\USERS\FRANCIS\APPDATA\ROAMING\MOZILLA\FIREFOX\PROFILES\F1K4Y5UK.DEFAULT\EXTENSIONS\{1392B8D2-5C05-419F-A8F6-B9F15A596612} => Conduit Freecorder Toolbar File not found (No name found) -- C:\USERS\FRANCIS\APPDATA\ROAMING\MOZILLA\FIREFOX\PROFILES\F1K4Y5UK.DEFAULT\EXTENSIONS\{33E0DAA6-3AF3-D8B5-6752-10E949C61516} => Toolbar.Agent O3 - HKCU\..\Toolbar\WebBrowser: (no name) - {1392B8D2-5C05-419F-A8F6-B9F15A596612} - No CLSID value found. => Conduit Freecorder Toolbar O9 - Extra Button: Skype Click to Call - {898EA8C8-E7FF-479B-8935-AEC46303B9E5} - Reg Error: Key error. File not found => Toolbar.Skype [2012/10/06 20:36:51 | 000,000,000 | ---D | M] -- C:\Program Files (x86)\Freecorder Toolbar => Toolbar.Conduit SRV - (Anti-Hacks Engine) -- C:\Program Files (x86)\Anti-Hacks\AntiHacksService.exe () IE - HKLM\..\SearchScopes,DefaultScope = IE - HKCU\SOFTWARE\Microsoft\Internet Explorer\Main,Search Bar = IE - HKCU\SOFTWARE\Microsoft\Internet Explorer\Main,Search Page = IE - HKCU\..\SearchScopes\{4D23B9DA-7A36-4A74-B2B5-414162A2301A}: "URL" = http://websearch.ask.com/redirect?client=ie&tb=FF&o=14594&src=kw&q={searchTerms}&locale=&apn_ptnrs=FV&apn_dtid=YYYYYYYYFR&apn_uid=af8e5e80-f7d3-491d-b4d8-fd400843eb29&apn_sauid=253E IE - HKCU\..\SearchScopes\{F0080C0C-56D3-4B99-ACA8-65347EAE88AE}: "URL" = http://search.conduit.com/ResultsExt.aspx?q={searchTerms}&SearchSource=4&ctid=CT1060933 IE - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings: "ProxyServer" = http=localhost:44413 FF - prefs.js..browser.startup.homepage: "http://mysearch.avg.com/?cid={86AE6815-4316-4002-9A2D-B0AD7D899A6B}&mid=148188cdb9f247d0882219d59a8d1411-e7e3deb9305ec0132e7923ccb23acca7be676d19&lang=en&ds=tl011&pr=sa&d=2013-04-06 16:53:08&v=15.0.0.2&pid=safegua FF - prefs.js..keyword.URL: "" FF - prefs.js..browser.search.selectedEngine: "SecureSearch" FF - prefs.js..browser.startup.homepage: "http://securedsearch2.lavasoft.com/index.php?pr=vmn&id=adawaretb&v=3_1&ent=hp&u=01EB7BBA941CC6B1B4A29F51CD5613B3" FF - user.js - File not found [2013/07/28 15:34:46 | 000,000,000 | ---D | M] (Skype Click to Call) -- C:\Program Files (x86)\Mozilla Firefox\extensions\{82AF8DCA-6DE9-405D-BD5E-43525BDAD38A} [2013/07/27 13:42:51 | 000,000,000 | ---D | M] (No name found) -- C:\Program Files (x86)\Mozilla Firefox\browser\extensions [2013/07/27 13:42:51 | 000,000,000 | ---D | M] (Default) -- C:\Program Files (x86)\Mozilla Firefox\browser\extensions\{972ce4c6-7e08-4474-a285-3208198ce6fd} CHR - default_search_provider: Google (Enabled) CHR - default_search_provider: search_url = {google:baseURL}search?q={searchTerms}&{google:RLZ}{google:originalQueryForSuggestion}{google:assistedQueryStats}{google:searchFieldtrialParameter}{google:searchClient}{google:sourceId}{google:instantExtendedEna CHR - default_search_provider: suggest_url = {google:baseSuggestURL}search?{google:searchFieldtrialParameter}client=chrome&q={searchTerms}&{google:cursorPosition}{google:zeroPrefixUrl}sugkey={google:suggestAPIKeyParameter} CHR - plugin: Windows Media Player (Enabled) = C:\Windows\SysWOW64\npDeployJava1.dll CHR - Extension: Freecorder 6 = C:\Users\Francis\AppData\Local\Google\Chrome\User Data\Default\Extensions\edhilgpnlmgniclikjhefmadegchepcg\2.1.9_0\ CHR - Extension: RealDownloader = C:\Users\Francis\AppData\Local\Google\Chrome\User Data\Default\Extensions\idhngdhcfkoamngbedgpaokgjbnpdiji\1.3.1_0\ CHR - Extension: Skype Click to Call = C:\Users\Francis\AppData\Local\Google\Chrome\User Data\Default\Extensions\lifbcibllhkdhoafpjfnlhfpfgnpldfl\6.3.0.11079_0\ O3 - HKLM\..\Toolbar: (no name) - Locked - No CLSID value found. O3 - HKLM\..\Toolbar: (Freecorder 6) - {6B34ACCF-1B63-4E1A-8633-461917C75544} - C:\Program Files (x86)\Freecorder 6\tbcore3.dll () O17 - HKLM\System\CCS\Services\Tcpip\Parameters\Interfaces\{2283B766-EA05-4E0F-884E-275F690207EB}: NameServer = 178.33.41.181,88.191.223.122 [1 C:\Windows\SysWow64\*.tmp files -> C:\Windows\SysWow64\*.tmp -> ] [2012/01/22 17:44:16 | 000,000,000 | ---D | M] -- C:\Program Files (x86)\PenWes @Alternate Data Stream - 135 bytes -> C:\ProgramData\Temp:07BF512B :files C:\Windows\SysWOW64\PnkBstrA.exe C:\Program Files (x86)\Anti-Hacks\AntiHacksService.exe C:\Program Files (x86)\PenWes :Commands [emptytemp] [/color] Clique sur le bouton [color=red]"Correction". [/color] Ne touche plus au PC avant son redémarrage en mode normal. A l'ouverture du PC un rapport va s'ouvrir --> 04212011_xxxxxx.log ... Si ce n'est le cas tu le retrouveras sous le même nom sur le Bureau ou alors dans son dossier --> C:\_OTL Copie et colle ici en réponse le contenu de ce rapport @++