How to solve steam error code -21? Steam prompts error code -21 solution

php editor Banana will introduce you to the method to solve Steam error code -21. When you encounter error code -21 when using the Steam platform, the game may not run properly. Don’t worry, this article will explain the meaning of error code -21 in detail and provide you with multiple solutions to help you easily solve this problem and allow you to enjoy Steam games smoothly.

How to solve steam error code -21:

method one:

1. First make sure that the steam server has not crashed.

2. The confirmation method is to open the browser and enter the steam web version to see if you can enter.

Method Two:

1. If there is no problem with the server, it may be a local network problem.

2. At this time, you can try right-clicking the "network icon" in the lower right corner and opening "Network and Internet Settings"

3. Then enter the "Advanced Network Settings"

4. Then select "Network Reset" to enter.

5. Finally click "Reset Now" (resetting the network will restart the computer, remember to save important files)

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