Windows 10 bereikte EO (einde ondersteuning) op 14 oktober 2025. Lees voor meer informatie dit artikel.

Windows 10 reached EOS (end of support) on October 14, 2025. For more information, see this article.

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How do I fix this? Please see details below.

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TRON71
TRON71

I get this every time I open up Firefox: "The proxy server is refusing connections Firefox is configured to use a proxy server that is refusing connections.Check the proxy settings to make sure that they are correct. Contact your network administrator to make sure the proxy server is working.' How do I fix this?

I get this every time I open up Firefox: "The proxy server is refusing connections Firefox is configured to use a proxy server that is refusing connections.Check the proxy settings to make sure that they are correct. Contact your network administrator to make sure the proxy server is working.' How do I fix this?

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cor-el
cor-el
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You can find the connection settings in Tools > Options > Advanced : Network : Connection

If you do not need to use a proxy to connect to internet then select "No Proxy" if the default "Use the system proxy settings" setting doesn't work.

See "Firefox connection settings":