Disable Open File Security warning on Windows 10 – How To

Windows is an excellent Operating system that provides flexibility as well as a very secure environment. This is why you get prompt whenever you try to run or install any third-party application in Windows by default. The prompt Disable Open File Security warning on Windows 10 can hinder your workflow but there are ways to fix this issue.

If you are someone who often runs multiple applications on your PC. Then the Open File Security Warning prompt can get pretty annoying to you. The prompt is actually a great service, as it can prevent you from launching a malware on your computer.

Generally, it shows up only when Windows is unable to verify the publisher of the Program. However, if you know the program and if it’s safe, you won’t want any prompt asking you for confirmation. Therefore, you would have to remove the Open File Security Warning from your Windows 10.

Disable Open File Security warning on Windows 10 – How To

There are quite a few methods that work perfectly fine to turn off the Open File Security Warning. We will only discuss the reliable and easy way to do it, and those will be mentioned below.

Method 1: Unchecking “Always Ask Before Opening This File” Option

Whenever the Open File Security Warning Prompt shows up, you would either click on the Run button or on the Cancel button. However, there is one more option, when enabled, it will show the prompt every time you run the program. When disabled, the prompt won’t bother you for the second time.

Step 1) Firstly, go ahead and click open the program that shows the Open File Security Warning prompt every time you launch.

Step 2) Now, you only have to uncheck the box of the Always ask before opening this file option. After that, whenever you will launch the program, you won’t confront the warning again.

Method 2: Changing Internet Options

Though Windows is a secure Operating system, it keeps track of files that have been downloaded from the Web. To prevent you from executing any malicious file in your Windows, it prompts the Open file Security Warning. However, you can change the option for the prompt from the Internet Settings in your Windows.

Step 1) First of all, go to the Windows Search bar and type Internet Options, click open the Internet Options application from the search result.

Step 2) Now, in the Internet Options Window, move on to the Security tab, then there click on the Custom level button.

Step 3) On the next page of Custom level settings, you will find many lists. Here, scroll and find the list Launching applications and unsafe files (not secure).

Then click on the Enable radio button and click on the OK button below to confirm the settings.

Method 3: Disabling User Account Control

Windows being cautious shows up the security warning prompt every time you run an app, which is very annoying. To disable this feature, you must access the control panel and set the option Never to notify when you run a program.

Step 1)  Firstly, go to the Windows Search bar or just press the Windows Key + S, then type User. From the Search results, click open the Change User Account Control Settings.

Step 2) Now, you just have to move the slider down to Never Notify then click on the OK button below to confirm.

And you are now done disabling the open file security warning prompt; however, make sure that you have administrative privileges.

Method 4: Using Command Prompt

You can do so much with command prompt in Windows, almost anything. Which means you can also edit your Registry without even opening it. If disabling Internet Options and User Account Control doesn’t work. Then editing the registry with command prompt to turn off the prompt is the best option you have.

Firstly, you will have to launch a command prompt as an admin, go to the Windows Search Bar, type CMD. Select the command prompt option from the result and click on the Run As Administrator option.

After you have launched the command prompt, you now just have to type each of the following commands and execute them in command prompt by hitting Enter.

REG ADD "HKCUSoftwareMicrosoftWindowsCurrentVersionInternet SettingsZones3" /V "1806" /T "REG_DWORD" /D "00000000" /F

REG ADD "HKLMSoftwareMicrosoftWindowsCurrentVersionInternet SettingsZones3" /V "1806" /T "REG_DWORD" /D "00000000" /F

REG ADD "HKLMSOFTWAREPoliciesMicrosoftInternet ExplorerSecurity" /V "DisableSecuritySettingsCheck" /T "REG_DWORD" /D "00000001" /F

After you have executed each of these commands, restart your Pc and enjoy the changes.

Method 5: Editing Group Policy

Windows Group Policy also allows you to modify the security settings. Hence, you can also modify the Open File Security Warning prompt to prevent it from appearing whenever you run a program.

Step 1) Go to Windows Search bar, type Local Group Policy, and click open the first option you see.

Step 2) Now, in the Group Policy Window, on the left, go to User Configuration>Administrative Templates>Windows Components> Attachment Manager. Finally, now click open the Do not preserve zone information in file attachments option.

Step 3) On the Do not preserve zone information in file attachments settings Window, select the Enabled option, and click on the OK button below. Then again, go back to the Attachment Manager settings in the right pane select-open the Inclusion list for low file types settings.

Step 4) Click and select the Enabled option, then paste the following file extensions in the Specify low-risk extensions field.

.avi<;.bat;.cmd;.exe;.htm;.html;.lnk;.mpg;.mpeg;.mov;.mp3;.mp4;.mkv;.msi;.m3u;.rar;.reg;.txt;.vbs;.wav;.zip;.7z

After that, click on the Apply button and select the OK button to confirm changes, you may restart your Windows for the settings to take effect.

Conclusion

The Open File Security Warning is one of the annoying prompts of Windows. It is there to make sure that you don’t run any malicious program in your PC. However, it takes its toll, so definitely, you want to remove it.

You can change the internet options; Account user controls settings to prevent it to some extent. Unchecking the Always Ask Before opening this file, options prevent the prompt from appearing for a particular application. Using command prompt to edit the registry and modifying Group policy is the best way to turn off the security prompt.