What to do if Win10 proxy server refuses to connect?5 Steps to Diagnose and Fix Guide

Win10 proxy server refuses to connect?5 steps to fix it!

Engaged in the agent of the old bird know, Win10 system pumping prompts "proxy server refuses to connect" when, really want to smash the keyboard! Don't worry, this stupid error I just helped a customer last week to solve, follow my set of local methods of troubleshooting, to ensure that you get it done in ten minutes. We do not talk about false, directly on the dry goods.

Step 1: Take a look at the proxy settings to see if they're cramped!

The problem with the 90% is in the settings, in the same way as a cell phone losing the wrong WiFi secret. Press and holdWin+Rknockingms-settings:network-proxyGo straight to the settings page:

Manually set up the proxy → check the IP, port is not filled in the opposite way
Script settings → see if the auto-configuration script address does not work

Focused Look!A lot of people puthttprespond in singingsocksports are confused. For example, the default SOCKS5 port for ipipgo's dynamic residential proxy is30000If you put it as a web proxy.3128ports, that ironically won't connect!

Step 2: Check if your proxy IP is gulping air

The settings are correct, but still reported an error? It is likely that the proxy IP hangs itself. I'm going to use this method to verify it:

1. open cmd black window (Win+R to cmd)
2. paste: curl --proxy socks5://proxy IP:port http://ipinfo.io/ip
3. Enter to see if you can return the new IP.

If you get stuck or get an error, the proxy IP is not working.be completely coldThe IP is not a good one, but it's a good one. Especially with dynamic residential proxies bro, IP survival time is short, check in ipipgo backgroundIP Validity Period, expired hurry up and get a new IP.

Step 3: Check if the local network is fighting

Sometimes computers hideantivirus softwareor残留Doing damage:

• 关掉XX电脑管家/XX毒霸的"网络保护"
• 卸载已废弃的客户端（控制面板找残留）
• 运行命令重置网络栈：
  netsh winsock reset
  netsh int ip reset
• 重启！重启！重启！（重要事情说三遍）

Last time, a customer couldn't get a connection, and it turned out to bea digital defenderSurreptitiously turned on proxy protection and turned it off for immediate effect!

Step 4: Give the System Agent Component a Shot in the Arm

Win10 has a common problem, proxy services are prone tojammed. Try these two strong doses:

1. Open cmd as administrator
2. Execute them in order:
   taskkill /f /im rundll32.exe
   start rundll32.exe ndfapi.dll,NdfRunDllDiagnose

This operation is equivalent to giving the system network componentforce a reboot, works much better than a normal reboot.

Step 5: The Ultimate Trick - Switching Proxy Types

Can't get the first four steps right? Maybe it's the agent type and business scenariono connection between one's fortune and those of one's family::

For example, to do cross-border e-commerce friends, with ordinary dynamic agent always dropped, replaced by ipipgocross-border rail line后压到2ms，比德芙还丝滑~

QA First Aid Station (Real Customer Tears)

Q：The settings are all right, but Chrome can connect to Edge but reports an error?
A: Edge loves to jerk around! Address bar inputedge://net-internals/proxy → pointRe-apply settingsForced refresh

Q: I have to use a proxy for my company's intranet, but I can't connect when I go home?
A: This isNetwork Switchingof the pot! Setting up the ipipgo clientsubnetwork configuration：公司网络走代理，家庭网络

Q: The agent rejects the prompt but then it gets better on its own later?
A: The dynamic IP has expired! In the ipipgo background putIP Survival TimeChanged from the default of 1 minute to 10 minutes and the world was instantly cleaner

After six years of stepping through all the pitfalls of agency work, the key is one sentence:Don't deadhead!If you want to change the type of proxy, you should change it. ipipgo's static residential proxy has been working for me for three months without dropping out, and it's more stable than my own broadband. If you have that kind of trouble, you'll be able to run two rounds of business!