如果您使用Google Chrome并收到无法访问此站点，ERR_CONNECTION_REFUSED^{(This site can’t be reached, ERR_CONNECTION_REFUSED)}错误消息，那么这篇文章提供了解决问题的建议。在大多数情况下，由于站点的服务器问题而出现此问题 - 但有时用户可能还需要在他或她的最终采取措施。

ERR_CONNECTION_REFUSED

如果托管该站点的服务器未能按照您的请求提供页面，Google Chrome会显示名为^{(Google Chrome)}ERR_CONNECTION_REFUSED的错误消息。以下是一些可以帮助您解决此问题的建议。

1]检查网站是向上还是向下^{(1] Check if site is up or down)}

首先，检查网站是 up 还是 down^{(check if the website is up or down)}。如果站点关闭，无论您做什么，您都会收到相同的错误消息，直到站点管理员修复它。

2]更改您的IP地址
^{(2] Change your IP address)}

有时，这个问题也属于您的ISP以及 IP 地址。您可以使用免费的 VPN 软件^{(free VPN software)}或代理软件^{(Proxy software)}更改您的 IP 地址。如果站点正在打开，您应该知道问题出在您的 IP 地址或ISP上。

3]刷新DNS缓存
^{(3] Flush DNS cache)}

如果您可以使用VPN打开站点，则应尝试刷新^{(flushing the DNS cache)}计算机的 DNS 缓存。为此，请以管理员权限打开命令提示符。^{(Command Prompt)}在任务栏搜索框或开始菜单搜索框中搜索“cmd”，在对应的搜索结果上右击，选择以管理员身份运行^{(Run as Administrator)}。之后，输入此命令-

ipconfig /flushdns

清除后，您应该会看到如下所示的成功消息：Successfully flushed the DNS Resolver Cache。

4]更改您的DNS服务器
^{(4] Change your DNS Server)}

无论您使用的是直接以太网^(Ethernet)连接还是 Wi-Fi，您都可以更改 DNS 设置^{(change the DNS settings)}。此解决方案适用于那些可以使用VPN打开网站但没有VPN无法打开网站的人。

按 Win+R，键入ncpa.cpl，然后按Enter按钮。右键单击以太网^(Ethernet)或您的连接，然后选择Properties。现在，双击Internet Protocol Version 4 (TCP/IPv4)。

在下一个屏幕上，您应该会找到一个名为“使用以下 DNS 服务器地址”^{(Use the following DNS server addresses)}的选项。选中该复选框并输入以下地址以使用Google Public DNS：

• 首选 DNS 服务器：8.8.8.8
• 备用 DNS 服务器：8.8.4.4

不要忘记保存所有这些更改。

5]不要为局域网使用代理服务器^{(5] Don’t use a proxy server for LAN)}

如果您在安装VPN^(VPN)应用或浏览器扩展后无法打开任何网站，则需要检查此设置。s打开“ Internet 选项^(Options)”并切换到“连接^{(Connections )}”选项卡。在该选项卡中，您应该会看到LAN 设置^{(LAN settings)}。确保未选中为 LAN 使用代理服务器选项。^{(Use a proxy server for your LAN )}如果选中，请删除复选标记并保存您的更改。

6]扫描恶意软件^{(6] Scan for malware)}

这是一个普遍存在的问题，您可能需要使用可靠的防病毒软件扫描您的计算机^{(scan your computer with a reliable antivirus)}。

希望这些简单的解决方案会有所帮助。^{(Hope these simple solutions are helpful.)}

ERR_CONNECTION_REFUSED error in Google Chrome

If you arе using Google Chrome and receive This site can’t be reached, ERR_CONNECTION_REFUSED error message, then this post offers suggestions on fixing the problem. In most of the cases, this problem occurs because of the site’s server issues – but sometimes a user may need to take steps at his or her end as well.

ERR_CONNECTION_REFUSED

If the server, where the site is hosted, fails to serve the page as you have requested, Google Chrome shows the error message called ERR_CONNECTION_REFUSED. Here are some suggestions that may help you troubleshoot this issue.

1] Check if site is up or down

First, check if the website is up or down. If the site is down, no matter what you do, you will get the same error message until the site admin fixes it.

2] Change your IP address

Sometimes, this problem also belongs to your ISP as well as the IP address. You may change your IP address using a free VPN software or a Proxy software. If the site is opening, you should know that the problem belongs to your IP address or ISP.

3] Flush DNS cache

If you can open site with VPN, you should try flushing the DNS cache of your computer. To do so, open Command Prompt with administrator privilege. Search for “cmd” in the taskbar search box or start menu search box, right-click on the corresponding search result, select Run as Administrator. Following that, enter this command-

ipconfig /flushdns

Once it is cleared, you should see a success message like this: Successfully flushed the DNS Resolver Cache.

4] Change your DNS Server

Whether you are using direct Ethernet connection or Wi-Fi, you can change the DNS settings. This solution is for those, who can open the  website using a VPN but are unable to do the same without VPN.

Press Win+R, type ncpa.cpl, and hit the Enter button. Right-click on the Ethernet or your connection, and select Properties. Now, double-click on the Internet Protocol Version 4 (TCP/IPv4).

On the next screen, you should find an option called Use the following DNS server addresses. Make a select that checkbox and enter the following addresses for using Google Public DNS:

• Preferred DNS server: 8.8.8.8
• Alternate DNS server: 8.8.4.4

Don’t forget to save all these changes.

5] Don’t use a proxy server for LAN

If you are unable to open any website after installing a VPN app or browser extension, you need to check this setting. sOpen “Internet Options” and switch to Connections tab. In that tab, you should see LAN settings. Make sure the Use a proxy server for your LAN option is unchecked. If it is checked, remove the checkmark and save your changes.

6] Scan for malware

This is a prevalent issue, and maybe you need to scan your computer with a reliable antivirus.

Hope these simple solutions are helpful.

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