Rename the file to use the original file name extension, such as .exe. Blocked file types in Outlook. If you use a Microsoft Exchange Server account and the Exchange Server administrator has configured your Outlook security settings, your administrator might be able to help you.

In File Explorer under View, in the Show/hide group, select the File name extensions check box. Below is a list of common Windows file name extensions and formats. Learn what file name extensions are, which extensions are common in Windows, and how to view them in File Explorer.

Windows 10 Windows 11. Windows 11 Windows 10. Select Start > Settings > Apps > Default apps. To change the default app, you can do either of the following: Set a default for a file type or link type. In the search bar, enter the file type or link type you want, then select it from the list of results.

Select Start > Settings > Apps > Apps & features . Find the app you want to remove, select More > Uninstall. Note: Some apps can't be uninstalled from the Settings app right now. For help uninstalling these apps, follow the instructions to uninstall from Control Panel. Uninstall from Control Panel.

Cause. The SmartScreen Application Reputation service checks the reputation of a file. Therefore, you should not see the generic "This type of file could harm your computer" warning message when you try to download a file type is supported by SmartScreen Application Reputation.

Right-click the file you want to zip, and then select Send to > Compressed (zipped) folder . To decompress files. Open File Explorer and find the compressed folder. To unzip the entire folder, right-click to select Extract All, and then follow the instructions. You can also select Extract All from the command ribbon.

Windows 10. From the internet: You should download and install programs only from trusted publishers and retail websites. In your web browser, select the link to the program. Select Save or Save as to download the program. Most antivirus programs like Windows Defender will scan the program for viruses during download.

Summary. This article describes Attachment Manager in Windows. This article includes the methods to configure Attachment Manager and the workarounds for two issue with Attachment Manager. Introduction.

This article describes the steps for enabling JavaScript in web browsers. More Information. Internet Explorer. To allow all websites within the Internet zone to run scripts within Internet Explorer: On the web browser menu, click Tools or the "Tools" icon (which looks like a gear), and select Internet Options.

. Download the Microsoft 365 Access Runtime which allows you to run Microsoft 365 Access applications if you don't have the desktop version of Microsoft 365 Access and need to use an application built to run with Access 2010 or later.