Best Method to Fix Dns Operation Refused : Computer Error Remove

I am unable to install any program on my PC since I download windows 10. I installed windows 10 several months ago, I'm not sure it has anything to do with my problem. But I need usefull suggestions to troubleshoot Dns Operation Refused problem. Help please!

Recommendation: To scan, diagnose and repair your computer, use the Free Download recommended below. This application is used to check and fix errors that may be causing your computer to malfunction.

Besides, Dns Operation Refused error can be caused by the installation of a program. Once you uninstalled the software, Dns Operation Refused issues will be solved with ease. {Before uninstalling the program, do a clean boot for your PC is highly recommended!

Do a complete clean for your PC (win7 or vista)

1. You must log on your computer with administrator rights.

2. Click Start, type msconfig.exe in the Start Search box, and then press Enter to start the System Configuration utility.

msconfig

Note: If you are prompted for an administrator password or for confirmation, you should type the password or provide confirmation.

3. On the General tab, click the Selective startup option, and then click to clear the Load startup items check box. (The Use Original Boot.ini check box is unavailable.)

4. On the Services tab, click to select the Hide all Microsoft services check box, and then click Disable all.

services

Note This step lets Microsoft services continue to run. These services include Networking, Plug and Play, Event Logging, Error Reporting, and other services. If you disable these services, you may permanently delete all restore points. Do not do this if you want to use the System Restore utility together with existing restore points.

5. Click OK, and then click Restart.

Reference: http://support.microsoft.com/kb/929135/en-us

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