When troubleshooting an problème like this vous devez check tout from end-to-end:
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Make a back-up si vous n'ont pas done déjà, you might lose personal data otherwise...
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Get troubleshooting tools that show you what happen under the hood:
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Fiddler2, a web debugging proxy, allowing you to see what happens vers le requests.
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Wireshark, to allez à level of packets to figure out whether il y a quelque chose odd there.
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Do a complete manual reset of Internet Explorer including any personal data or paramètres.
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Start Fiddler2.
Identify what happens avec the Javascript request, surf cache-less to http://superuser.com.
Dans mon cas, I got return code 200, which according to RFC 2616 - HTTP/1.1 stands for OK.
Maintenant, in your case Je soupçonne two things pourrait être seen ici:
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The request might not happen, parce que:
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The source code du web page a été modified not to téléchargez le .js fichier.
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The browser n'est pas allowed to request the .js fichier, by means of a local firewall.
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The request did happen and get a 200 OK response, but the body is invalid.
Vous pouvez see the body by clicking the .js event and ensuite clicking the body tab dans le bottom right section, ici vous devriez see Javascript like code. Sinon, quelque chose's tampering avec it...
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You get a return code indicating the problème.
The exact thing that happens ici would give us a direction to search for...
Si vous have suspect packet level problèmes, fire up Wireshark si vous know what vous êtes doing.
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Si vous have it, use a LiveCD or another ordinateur/installation to verify if c'est happening there.
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Confirmez que other utilisateurs du same ISP in your neighbor ainsi que people in your appartment have no problème, c'est important that vous devez know that it's-just-me-and-nobody-else avant you continue doing work sur votre end du connection.
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Ask your ISP to reconfigure your modem, just to ensure the problème n'est pas there.
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Si vous host your a router avec a firmware like Tomato or DD-WRT, check c'est configuration.
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Désactiver any firewall (router, logiciel, windows firewall) to pinpoint whether a firewall is the problème.
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Désactiver any virus scanner (également spyware, ad-ware, defender) to pinpoint whether they are the problème.
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Assurez-vous your ordinateur is up-to-date (Windows, Drivers, ...), également check for third-party code:
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Automatic Runs, cherchez non-Microsoft things that are starting, especially réseau related ones.
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Process Explorer, cherchez non-Microsoft things that are running, use the Company Name field.
Si vous know what you are doing, you might également check out the DLLs.
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Go vers le paramètres of your réseau card, look at what items are being used.
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In the Gestionnaire de périphériques, vérifiez le lower/upper filters dans le details tab of your card's properties.
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Reset your réseau paramètres.
Execute the following commands, put them in a .bat fichier and run it as administrator:
netsh winsock reset all
netsh int 6to4 reset all
netsh int ipv4 reset all
netsh int ipv6 reset all
netsh int httpstunnel reset all
netsh int isatap reset all
netsh int portproxy reset all
netsh int tcp reset all
netsh int teredo reset all
ipconfig /flushdns
ipconfig /release
ipconfig /release6
ipconfig /renew
ipconfig /renew6
ipconfig /registerdns
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Check for tampering to your réseau paramètres.
Similarly, execute
netsh dump > "%HOMEPATH%\My Documents\netsh dump.txt"
ipconfig /allcompartments /all > "%HOMEPATH%\My Documents\ipconfig dump.txt"
route print > "%HOMEPATH%\My Documents\route dump.txt"
and inspect the dump fichiers in My Documents.
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Essayez creating a nouveau utilisateur profile, in some very odd occasions it en fait fonctionne.
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Abandon ship! Il semble que you ne peut pas use it where you live. Don't worry, Google is working on Dart...
But, lessons learned...
Proper back-ups are invaluable and the easiest fix to this kind of problème!
Well, if your ISP or Apartment n'est pas trying to fool you in a nerdy way.