Recommended Solution

Winzip System Utilities Suite

What Caused Port Number Errors?

According to our research, common port number errors are caused by one of the following two reasons:

1. Missing host applications.
2. Corrupt or invalid Windows registry entries.

Under most circumstances, these two types of errors are closely related. Windows registry errors are also responsible for other issues, such as stability and performance issues, that you may experience with your computer.

The Solution

Based on our testing results, we recommend Winzip System Utilities Suite. By performing deep scans of your Windows registry, it checks for errors and conflicts that cause issues like port number errors. Once issues are identified, you can choose to correct them and clean registry using the same tool.

Both lab test results and empirical evidences indicate that regular maintenance of Windows registry will greatly enhance performance and stability of your computer. With Winzip System Utilities Suite, you can not only fix port number errors but also immediate boost your computer's performance and stabilities.

Download System Utilities and perform a PC error scan.

Why Choose Winzip?

Micrsoft Gold Certified Partner

Microsoft Gold Certified Partner

PC Magazine award

PC Magazine Editor's Choice

CNet Editor's Choice

CNet Editor's choice

ZDNet Editor's Choice

ZDNet Editor's Choice

other awards

Winners of over 100 5-Star Awards

Why Scan Your PC ?

94% chance your pc has errors.

There is a 94% chance that your computer has registry problems

best computer performance

Your computer may not be optimized for its best performance.