The computer can t open the web page, and it shows the cause of error 501

Quick fix browser scenarios.

1. Open the browser, click "Tools" and "Manage Add-ons" to disable all suspicious plugins, or you can know exactly if there is no problem with the reservation. Then Tools Internet Options General Page Delete cookies Delete files Tick Delete all offline content OK Set the disk space used to: 8MB or less OK Clear History The number of days that the web page is saved in history:

3 The following application is determined.

2. Restore browser advanced settings: Tools Internet Options Advanced to restore default settings. If you don't want to reset the default settings, please leave the settings in the first clause unchanged.

3. The method of restoring the default browser "Tools" Internet Options Program There is a "Check whether Internet Explorer is the default browser" at the bottom of the "Check whether Internet Explorer is the default browser" and check the previous one and confirm.

5. If the browser is poisoned, use the card assistant to repair it, and then do plug-in immunity: check all immunization. Then remove all the checks and find the "must-have" item, and re-check the plug-ins that can be used to cancel the immunity.

When you try to view a web page using Internet Explorer on a Windows XP-based computer, you may receive an error message similar to the following:

error 501/505:not implemented or not supported.

Cause. This issue can occur if any of the following are present:

Third-party products are interfering with Internet Explorer.

HTTP settings are enabled.

Solution. To resolve this issue, do the following:

In Internet Explorer, click Internet Options in the Tools menu.

In the Internet Options dialog box, click the Advanced tab.

Click to clear the HTTP check box, and then click OK.

Conduct a test to determine if the issue has been resolved. If the issue has already been resolved, do not proceed to the remaining steps. If the issue isn't resolved, go to the next step.

In Internet Explorer, click Internet Options in the Tools menu.

In the Internet Options dialog box, click the Advanced tab.

Click to clear the Show Friendly HTTP Error Messages check box.

The HTTP version is not supported.

Make a note of the program name in this new error message.

More information. Since December 2002, HTTP has become the new Internet protocol. Because some web sites use HTTP, if you have HTTP enabled, you may experience connectivity issues.

Keywords: kberrmsg kbprb kb811262

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In fact, the two items of friendly http error message and display are removed, and it is displayed normally.

It's normal to set it back later. The cause is unknown.

HTTP Error 501501, Workaround:

Please check for errors in the URL.

Take a look at the extension corresponding to ISAPI.

Whether it is added on another machine, the default parse command in ISAPI is set incorrectly.

Maybe it's html to submit with form is it just the function that can call the default parse command, I'm following the dll? The function name, but the url returned by the get method does not carry the function name I added, but calls the function of the default parse command.

HTTP error 501, which should be very rare on any browser.

If the client is not a browser, it is more likely, especially if the web server is old.

In both cases, if the client specifies a valid request type.

Then the web server is either responding incorrectly or needs to be upgraded.

HTTP Error 501501, Workaround:

Please check the URL for errors.

Check whether the extension corresponding to ISAPI is added to another machine, and the default parse command in ISAPI is set incorrectly.

Maybe it's html to use form to submit is it only possible to call the function of default parse command, I send a pin after the dll? The function name, but the url returned by the get method does not carry the function name I added, but the function that calls the default parse command in an empty noise.

HTTP error 501, which should be very rare on any browser.

If the client is not a browser, it is more likely, especially if the web server is old.

In both cases, if the customer envy the waiter specifies a valid request type.

Then the web server is either responding incorrectly or needs to be upgraded.

1) If it is a problem with the broadband itself, first directly connect the broadband network cable to test, if it is a broadband problem, contact the broadband customer service to solve it.

2) If it's a problem with the router, such as teasing the fruit that can be used originally, it can't be used for the time being, my own practice is to disconnect the power of the router and plug it in, and I'll take a look. In there is a factory reset settings, from the new strict according to the manual settings can be used, I don't understand, it is not recommended to set up at will (this is under the premise of the correct physical connection, sometimes the router is slow or failed to find the IP address, not that the router is broken).

If it can't be solved all the time, it is recommended to call the customer service of the router, they have **** guidance, I encounter a problem that I can't solve by myself, it is very useful to consult the advice they gave, and they will give the correct advice for your settings or operations.

3) If you turn off the wireless switch, turn it on, if the mountain Luzi is connected to the wireless with software, it is normal for the software to be difficult to use and often have problems, there is no better way, use a router. In addition, it is caused by the network card driver is not or is not suitable, and whether there is a problem with the network cable interface or network cable.

4) If it is caused by a system problem, it is recommended to restore the system or reinstall it.