Disable Access to File URLs in Internet Explorer (All Windows)
Category: Home > Software > Internet Explorer > Security
Normally you can use the Internet Explorer address bar to access standard files and folders. This setting disables that functionality and only allows access to Internet URLs.
Open your registry and find the key below.
Create a new DWORD value, or modify the existing value called 'NoFileUrl' using the settings below.
Exit your registry, you may need to restart or log out of Windows for the change to take effect.
Note: Requires Internet Explorer 4.0 or higher.
Note: Some browser versions may also require the NoRun setting enabled to activate this restriction.
 |  |  |  |  |
|  | (Default) | REG_SZ | (value not set) | |
|  | NoFileUrl | REG_DWORD | 0x00000001 (1) | |
 |
| HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Exp... |  |
 |
| Settings: |
User Key: [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\
Explorer]
System Key: [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\
Explorer]
Name: NoFileUrl
Type: REG_DWORD (DWORD Value)
Value: (0 = Enable File URLs, 1 = Disable)
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Related Tweaks
Disclaimer: Modifying the registry can cause serious problems that may require you to reinstall your operating system. We cannot guarantee that problems resulting from modifications to the registry can be solved. Use the information provided at your own risk.
Last Modified: April 3, 2002
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