My PC keeps shutting down and then when i log back in I get "the system has recovered from a serious error" DNS_ERROR_NOT_ALLOWED_ON_ROOT_SERVER problem. It's really a big challenge for me to solve DNS_ERROR_NOT_ALLOWED_ON_ROOT_SERVER problem. Doe SmartPCFixer really work? Can you offer me an effective way to repair my PC error?

I suggest you to perform the methods provided below and check if it helps.

Method One: Fix DNS_ERROR_NOT_ALLOWED_ON_ROOT_SERVER with an Effective way!

SmartPCFixer™ is a top-ranking error-resolution registry cleaner which will fix the computer errors and optimize the system settings. You can scan, clean, optimize, and keep your PC much healthier with it ! It will help identify and fix Windows' invalid registry entries. By running Scan & Cleaner as part of scheduled maintenance, it will keep your PC from freezing or frequent crashes . Using it will reduce the probability of you getting a "blue screen", program not responding or lock up.

Method Two: To resolve DNS_ERROR_NOT_ALLOWED_ON_ROOT_SERVER problem safely and fast, you can use sfc utility to do a full check for your system.

1. To do this, click Start, type Command Prompt or cmd in the Search box, right-click Command Prompt, and then click Run as administrator. If you are prompted for an administrator password or for a confirmation, type the password, or click Allow.

sfc

2. At the command prompt, type the following command, and then press ENTER:

sfc /scannow


Reference: https://support.microsoft.com/en-us/kb/929833

Conclusions:

We should never ignore DNS_ERROR_NOT_ALLOWED_ON_ROOT_SERVER problem when we encounter it at the first time. If DNS_ERROR_NOT_ALLOWED_ON_ROOT_SERVER error cannot be troubleshooted in a effective way, you may received more severe computer problems. Therefore, for the sake of computer security and personal information, you need to get rid of DNS_ERROR_NOT_ALLOWED_ON_ROOT_SERVER error as soon as possible with the guide in this post. SmartPCFixer can be your best choice to remove DNS_ERROR_NOT_ALLOWED_ON_ROOT_SERVER error in time.


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