File extension PDR (.PDR) information

If Windows is unable to open PDR files you may not have the appropriate program installed or may have a registry related error. We strongly recommend that you run a free registry scan.

Appropriate program:

The .PDR file extension identifies Windows Port Driver files. These files aid Microsoft Windows to access external USB drives and devices.. Incorrect associations are the cause of many file extension errors. Scan your system to prevent and identify association errors.

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• Drivers: Scan your PC for the outdated drivers which lead to system errors and slowdowns.