NCH File Extension

Outlook Express Folder Format
- File Type nch
- Developer Microsoft
- Popularity
- Application Microsoft Outlook Express
- Category Data Files
What is a NCH file?
Files with the NCH extension are specifically tied to Outlook Express Folder Format, a Data Files type, and there are 6196 files in this category.
The Outlook Express Folder Format (NCH) was developed by Microsoft, which created file format and 242 programs to work with them.
NCH file support extends to various operating systems, including Windows. To others a NCH file, you can choose from 3 programs such as Microsoft Outlook Express, Windows Live Mail and Windows Mail.
Programs that support NCH files
How to open a NCH file?
If you cannot open a NCH file, it is most often due to missing software. Select a program from the list according to your operating system. Then go to the official website of the program developer, download it, and install it on your device.
Thanks to their popularity, Microsoft Outlook Express, Windows Live Mail and Windows Mail are often the go-to programs for managing NCH files. If you need the newest version of Microsoft Outlook Express, just access the Microsoft website. From there you can download the installer compatible with all systems.
Once Microsoft Outlook Express is installed, the OS should configure it as the default tool for opening NCH files.
Make Microsoft Outlook Express the default NCH viewer
Change the default app to open files on Mac
- Right click or use Control + Left Click on the desired NCH file to access a dropdown menu of actions;
- Choose "Open in Application" and click "Other";
- Towards the bottom of the window, find the "Enable" menu, which is already set to the default option, "Recommended Programs";
- In this menu, select "All Programs" and search for Microsoft Outlook Express. Check the box next to "Always open in app" to make it the default option.
Change a default app in Windows
- Start by right-clicking on your NCH file, then select the "Open with" option and choose "Choose another app" from the menu that appears;
- Inside the popup window, scroll through the list of applications and specifically choose Microsoft Outlook Express as the application to associate with your NCH file;
- Check the "Always use this app" checkbox and click "OK".
Finding answers to NCH file problems
If NCH files are giving you trouble, small modifications to your software can help. Check out the troubleshooting tips below to fix these issues.
What can lead to sudden Microsoft Outlook Express crashes?
Insufficient updates for Microsoft products can cause Microsoft Outlook Express to crash. Be sure to regularly install the latest software updates.
A computer restart is often the key to solving numerous common problems. That’s why, it is recommended to restart the computer before making any changes to the software settings.
What is the recommended approach to repair a damaged NCH file?
Use a recovery program to open the damaged NCH file, and in the menu, click "Repair" to start the repair operation. Wait for the recovery process to finish as it will automatically restore the damaged data files.
What are the ways to check if my NCH file is damaged?
Characteristics of corrupted NCH data files can include:
- The file encounters problems during the opening process or shows error indications;
- The file causes Microsoft Outlook Express or other software to hang or crash during various operations;
- An unexplained increase in the size of the NCH file;
- Actions performed on the file result in the appearance of error notifications;




