POO File Extension

On-Line Game Protected
- File Type poo
- Developer NCsoft Corporation
- Popularity
- Application Aion Online
- Category Game Files, Encoded Files
What is a POO file?
Files with the POO extension are associated with On-Line Game Protected and are categorized as Game Files and Encoded Files, making up 1551 files.
The On-Line Game Protected (POO), created by NCsoft, is one of file format they developed, and they also built 3 programs to support them.
POO files are compatible with various operating systems, including Windows. When working with POO files, you can rely on 2 programs, including Aion Online and Exteel.
How to open a POO file?
If you can’t open a POO file, it is usually because the necessary software is missing. To resolve the issue, select the right program from the list for your operating system. Then go to the official website of the developer, download the software, and install it.
Aion Online and Exteel are among the most widely used programs for handling POO files. To install the most up-to-date edition of Aion Online, visit the official NCsoft website. You can download the build that works across all operating systems.
After installing, your OS should instantly open POO files with Aion Online.
Setting Aion Online as default POO viewer
Change the default app for a file type in Mac
- Initiate a right click or use Control + left click on the desired POO file to open a menu where you can select various actions;
- Choose "Open in Application" and click "Other";
- Look towards the bottom of the window, where you will find the "Enable" menu. "Recommended programs" will be the default selection;
- Choose "All Programs" in this menu and search for Aion Online. Check the box next to "Always open in app" to set it as the default option.
Change default programs in Windows
- Take the first step by right-clicking on your POO file. Next, select "Open With" and then choose "Choose another app" from the available options;
- Choose Aion Online from the available applications listed in the pop-up window to set it as the default application to open your POO file;
- Be sure to check the "Always use this app" checkbox, and then click "OK" to confirm your selection.
Tips and tricks to solve problems with POO files
Problematic POO files can usually be resolved by making small changes in your software. See the tips below to help fix common issues.
Are there any techniques or tools available to repair a damaged POO file?
In a data recovery program, open the damaged POO file and select the "Repair" menu option. Wait for the recovery process to finish as it will automatically restore the damaged game files.
How do I know if my POO file has been damaged?
The signs of corrupted POO game files can manifest as:
- Error alerts occur when actions are performed on the file;
- The file encounters problems during the opening process or shows error indications;
- An unexplained increase in the size of the POO file;
- The file causes Aion Online or other software to hang or crash during various operations;
What factors contribute to Aion Online crash?
Lack of software updates is a possible reason behind Aion Online crash. Keep your NCsoft products up to date by installing the latest updates.
Restarting your computer is an essential troubleshooting step that can resolve many common problems. It is recommended to restart your computer before making any changes to the software settings.



