Eight reasons why ie cannot view source files

Q: whether outlook or IE is used, right-click and choose "View Source File" from the shortcut menu. It is strange that, the source file of the email or webpage cannot be displayed on my computer, although this does not affect the normal use of the software. Is this because I have installed an update version or patch of Microsoft?ProgramThis function is automatically blocked? Is there a way to restart this function? You must know that you cannot view the source files. This is a very troublesome task, especially for outlook users. Take me as an example. If a URL link appears in each received email, I am used to checking its source file first and clicking it after confirming its security.

A: If you are not sure whether an email in your inbox or a website page to be browsed is infected with a virus, you can view the background HTML by checking the source file.Source code. If the URL displayed in the source file does not match the actual link, it indicates that the email or webpage is faulty. If the "View Source File" function cannot be used, it is really troublesome. There are many causes for this problem. The following lists the causes:

In the first case, the "View Source File" function becomes invalid when the browser cache is full. If you want to determine whether your computer is in this situation, you can click the "Internet Options" and "general" tab in the "Tools" menu of IE. Then, click "delete file" in the "Temporary Internet Files" column.

In the second case, when you open some special browser windows (for example, a webpage written in Javascript), the "View Source File" function will also become invalid. This is not the case if you cannot "view source files" When browsing any web page.

In the third case, when a webpage is not fully loaded to the desktop, the "View Source File" function cannot be used (in this case, the "Save as" option in the "file" menu is also blocked ). This is not really a problem.

Category 4: Windows Folder. If notepad.exe is not found, the "View Source File" function cannot be used.

In the fifth case, if the temp (or TMP) environment variable points to a non-existent folder, the "View Source File" function will also become unavailable. Open the Command Prompt window and type set temp (or set TMP) to view the values of these variables.

In the sixth case, you can use registry settings to limit the validity of the command line. First, click the "Start" menu, type "Regedit" in the run dialog box, bring up the Registry Editor, and click "HKEY_CURRENT_USER/software/policies/Microsoft/Internet Explorer/restrictions ", in the right pane, find a value named noviewsource. If the current value is set to 1, double-click it to change the value to 0.

In the seventh case, you can view the registry settings and find that the "View Source File" function fails if the specified calling program is incorrect. Call up the Registry Editor and click "HKEY_LOCAL_MACHINE/software/Microsoft/Internet Explorer/View Source Editor/Editor name". If this key exists, the default value name shown in the right pane is
The complete path of the program, usually in the form of "C:/Windows/notepad.exe. If the key does not exist, first check the correct location of the Notepad program, and then double-click the default key value to modify the Error Path.

In the eighth case, the Group Policy setting may also block the menu item "View Source File. From the "Start" menu, bring up the "run" dialog box and type gpedit. MSC. If a prompt box is displayed on the desktop indicating that the file name is incorrect, the failure of the "View Source File" function is irrelevant to the Group Policy settings. Otherwise, A "Group Policy Editor" window will pop up on the desktop. Click "user configuration/administr-ativetemplates/Windows Components/Internet Explorer/Browser" and find the View menu in the right pane: disable source menu. If this key value is set to "enabled", change it to "disabled ".

Note: the first type of situation described above (that is, the function of viewing source files fails due to the large number of Temporary Internet Files saved by IE) is the most common (). If this feature is still unavailable after all offline content is deleted, check the following possibilities until the problem is eliminated.