Disable using Web service to check for unknown file types (All Users).
If you open an unknown file type, Windows will prompt to use the Web service to find the associated application. This setting enables you evade the step and go directly to the programs list.
Level: Recommended For Novice Users
Description:
If an unknown file type is opened, windows starts web service dialog to find the associated application. This setting enables the user to go directly to the program list. The web service picks up the information about file name extensions, file types and the applications to use with them and provide the user the ability to open a file. The operating system has the ability to open the file type with the associated application or component. For this, go to start > run menu, enter regedit and navigate to the registry path listed below. If the subkey \explorer does not exist, create it as explained below. Then, create a dword value nointernetopenwith under explorer subkey. Now, right-click and modify its value data to 1 which can disable using web service. However, if you want to show the message back, change the value to 0 or delete the value name. The changes take effect after a restart or logoff. When editing the registry it is highly recommended to run a quick scan for optimization, you can test your system now for free.
If an unknown file type is opened, windows starts web service dialog to find the associated application. This setting enables the user to go directly to the program list. The web service picks up the information about file name extensions, file types and the applications to use with them and provide the user the ability to open a file. The operating system has the ability to open the file type with the associated application or component. For this, go to start > run menu, enter regedit and navigate to the registry path listed below. If the subkey \explorer does not exist, create it as explained below. Then, create a dword value nointernetopenwith under explorer subkey. Now, right-click and modify its value data to 1 which can disable using web service. However, if you want to show the message back, change the value to 0 or delete the value name. The changes take effect after a restart or logoff. When editing the registry it is highly recommended to run a quick scan for optimization, you can test your system now for free.
Screenshots

First, click the 'Start' button, and select 'Run'. In the resulting dialog box, type "regedit".

Go to <b> [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\]</b>, key and create a new key with the name "Explorer" under "Policies".

Now, right-click in the open area to create a DWORD Value with the name "NoInternetOpenWith" in "Explorer" key.

Next, right-click on "NoInternetOpenWith" and click on 'Modify'.

Finally, enter the value "1" (Base Hexadecimal) in the text box and click on 'OK'.
Registry Entries
- back to top- Path: [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\]
- Location: Local Machine
- Value Name: Explorer
- Data Type: Key
- Action Type: Add an Entry
- Path: [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\]
- Location: Local Machine
- Value Name: NoInternetOpenWith
- Data Type: DWORD (DWORD Value)
- Enabled Value: 1
- Disabled Value: 0
- Action Type: Add an Entry
Tweak Library Terms
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