File extension OO (.OO) information

Click to Run a Free Scan for ( .OO ) Errors

Windows cannot open OO files?

If Windows is unable to open file extension .OO you may have registry related errors or may not have the appropriate program installed. We strongly recommend that you run a free registry scan.

Appropriate program:

OO is a file extension associated with Free Pascal Object files for OS/2 Version . Incorrect associations are the cause of many file extension errors. Scan your system to prevent, identify and repair OO file extension association errors.

Recommendations for file extension OO users:

Performance: To optimize memory and CPU usage for OO files run a free performance scan.
Stability: Fix OO errors to make your system and applications more stable.
Drivers: Scan your PC for the outdated drivers which lead to system errors and slowdowns.

General information

Common errors/
problems:

N/A

Extension
category:

Misc

Boost
performance:

File extension OO scan

Free system scan

Step 1:
Select your operating system:

More info

You are currently viewing the detail page for OO file extension. This page contains a detailed description of the OO file type, software tools to help resolve file association errors in the Windows registry together with relevant system utility applications and other related information.

Browse file extensions

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Other
O - 1 - 2

Uniblue Systems Microsoft Certified Partner