It is very annoying when you meet the ERR_PROXY_CONNECTION_FAILED error when you are using browsers. So how to get rid of it? In this post, MiniTool has gathered several methods for you. Keep on your reading.
The ERR_PROXY_CONNECTION_FAILED error can appear when you are surfing the Internet with Google Chrome, Mozilla Firefox, Internet Explorer or other browsers. And this error often appears accompanied by an error message – “There is no Internet connection. There is something wrong with the proxy server, or the address is incorrect”.
Then how to fix ERR_PROXY_CONNECTION_FAILED? Here are 4 methods offered for you.
Related post: Fixed: The Proxy Server Is Refusing Connections Error
Way 1: Check Proxy Settings
Step 1: Type control panel in the Search bar and then click the best match one to open it.
Step 2: Set View by: Large icons and then click Internet Options.
Step 3: Go to the Connections tab, and then click LAN settings at the bottom of the window.
Step 4: Check if the box next to Use a proxy server for your LAN (These settings will not apply to dial-up or VPN connections) is checked with a tick. If it is, uncheck the box, and then click OK to save changes.
After these steps, you can visit a webpage to see if the ERR_PROXY_CONNECTION_FAILED error is fixed. If not, try the methods below.
Way 2: Disable Proxy Temporarily
You can also try to disable Proxy temporarily to get rid of the ERR_PROXY_CONNECTION_FAILED error. Here is how to do that:
Step 1: Press the Win + R keys at the same time to open the Run box.
Step 2: Type regedit in the box and then click OK to open Registry Editor.
Step 3: Navigate to this path:
Step 4: Right-click the ProxyEnable key in the right panel to choose Delete.
Step 5: Follow the above step to delete ProxyOverride, MigrateProxy, and ProxyServer.
Step 6: Reboot your computer and then visit a webpage to check if the ERR_PROXY_CONNECTION_FAILED error is gone.
Way 3: Reset TCP/IP
Resetting TCP/IP can help you to get rid of the ERR_PROXY_CONNECTION_FAILED error. Here is a quick guide:
Step 1. Press Win + R to open the Run box, type cmd, and press Ctrl + Shift + Enter to open run Command Prompt as an administrator.
Step 2. Type the following commands and hit Enter after each command.
netsh winsock reset
netsh int tcp reset
Step 3: Close Command Prompt and then restart your computer to see if the ERR_PROXY_CONNECTION_FAILED error exits.
Way 4: Renew IP Address
Renewing IP address is the last method you can try to deal with the ERR_PROXY_CONNECTION_FAILED error. Follow the guide below to do that:
Step 1: Open Command Prompt as an administrator.
Step 2: Type the following commands in the Command Prompt window and press Enter after each of them:
Step 3: Close Command Prompt and restart your PC to see if the error disappears.
To sum up, this post has listed four useful methods to get rid of the ERR_PROXY_CONNECTION_FAILED error. Therefore, if you are troubled with the problem, just follow the steps above to fix it.