Q&A for How to Flush DNS

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In Windows I entered the "ipconfig /flushdns" command and received the following: "The requested operation requires elevation." What does this mean?

Community Answer

It is because you don't have administrative access. Open your cmd using administrator access (usually known as "Run As Administrator").

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Question

Why do some websites work and others cannot be found?

Community Answer

Your wifi firewall or the country may have some have censorship. Change your VPN to see if that works.

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Question

How can I flush a D.N.S. PC laptop or mobile device?

Community Answer

On Windows, open Command Prompt and after the prompt, without the quotes, type in "ipconfig/flushdns".

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Question

Why can't I access Roblox? It says "This site can't be reached. The connection was reset."

Community Answer

It may be your internet connection. Unplug the device, wait 30 seconds and plug it back in.

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Question

I can't get into the website I want to because of the connection was reset. What should I do?

Community Answer

Try to flushdns and maybe check your connection to the Internet. If not, check your firewall or browser, as both may be blocking your connection to the website.

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Question

What do I do if I'm on mobile?

Community Answer

It is very hard to do it on mobile, as many companies won't let you use a command prompt due to the operating system and applications being proprietary software.

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Question

What if I'm getting a 502 gateway error NGINX/0.7.67 from any location?

Community Answer

That means that the NGINX web server is either not properly configured, or is not able to connect to the upstream server (which is normally the website).

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