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FIX: Unable to Connect to proxy server in Windows 10
Passionate about all elements related to Windows and combined with his innate curiosity, Ivan has delved deep into understanding this operating system, with a specialization in drivers and driver troubleshooting. When he’s not tackling… Read more
Updated: Apr 2, 2020
Posted: October 2018
We all rely on the Internet to fulfil our daily tasks. That’s why is frustrating to get error messages related to the proxy server used to protect privacy any case, let’s see how to actually fix the Unable to connect to proxy server error with the solutions listed below. Resetting Internet options should be your first article is part of our detailed section that discusses Internet connection errors. Troubleshot them now and make sure you aren’t missing anything of great visit our dedicated Windows 10 errors hub for more useful articles.
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If you get the error message Unable to connect to a proxy server in your Windows 10 operating system then you will learn exactly what is the cause of this issue and also how to fix it in the shortest time possible.
The Unable to connect to the proxy server error can be caused by several reasons like installing a third-party proxy program that might malfunction or perhaps your antivirus blocks your access to the proxy server.
Unable to connect to proxy server error can prevent you from accessing the Internet, and speaking of proxy issues, users reported the following problems as well:
Cannot connect to proxy server Windows 10 – This is a relatively common problem on Windows 10, and if you experience this issue, you should be able to fix it using one of our solutions.
Can’t connect to the proxy server Microsoft Edge – This error can also appear while using Microsoft Edge. If you’re having this problem, be sure to reset your Internet settings to default and check if that helps.
Can’t connect to proxy server Windows 10 WiFi – Sometimes this error can occur if you’re trying to use a WiFi connection. If you’re having this problem, try switching to the Ethernet connection and check if that solves the issue.
Unable to connect to proxy server Chrome, RocketTab – This error can appear in Chrome and it’s often caused by RocketTab add-on. If you’re having this problem, reset Chrome to default and remove any suspicious applications and extensions.
Error proxy server connection failed – This is another common proxy error that can appear on your PC. If you encounter this issue, be sure to try some of our solutions.
Here we will see exactly how to deal with this and prevent it from happening again.
We’ve written extensively about proxy server issues before. Bookmark this page in case you need it later.
How can I fix Unable to connect to proxy server?
1. Reset Internet options
According to users, sometimes this error message can appear due to your Internet settings. This can happen if you manually change your settings, but sometimes other applications can make the changes without your knowledge.
To fix the problem, you need to reset your settings to default by doing the following:
Press Windows Key + S and enter internet options. Select Internet options from the menu.
When the Internet Properties window opens, navigate to the Advanced tab. Now click the Reset button.
Check Delete personal settings and click the Reset button.
After doing that, your Internet settings will reset to default and the problem with the proxy server should be resolved.
2. Disable proxy
If you’re getting Unable to connect to proxy server error message, you might want to try disabling your proxy. This is rather simple and you can do it by following these steps:
Open Internet Options window.
Go to the Connections tab and click the LAN Settings button.
Uncheck Use a proxy server for your LAN option and click on OK to save changes.
You can also disable proxy by doing the following:
Press Windows Key + I to open the Settings app.
When Settings app opens, go to Network & Internet section.
Select Proxy from the menu on the left. In the right pane, be sure to turn off all options.
Several users reported that this solution only works in Safe Mode, so be sure to enter Safe Mode and try this solution from there.
Once you disable proxy, the issue should be completely resolved and you’ll be able to access the Internet without any issues.
Proxy won’t turn off? Nothing to worry about! Solve the issue quickly with our guide!
3. Use a VPN
VPN is a common solution nowadays for all users that are used to a proxy connection. These services offer you a connection via thousands of different servers all around the world thus keeping your identity safe.
Changing the IP address and blocking incoming attacks, a VPN tool might become your best friend. The big plus of such a tool is that it is a third-party app and will always work.
In case you cannot connect to a proxy server, we strongly recommend CyberGhost VPN, the best VPN on the market that comes with a great price and lots of useful features like unblocking streaming, anonymous surfing, anonymous torrenting and wi-fi protection.
If you want to be sure that your digital print remains untraceable on the internet and you cannot access a proxy server – you should definitely get CyberGhost VPN.
4. Scan your PC for malware
If you’re getting Unable to connect to proxy server message, the problem might be a malware infection. Certain malware can interfere with your Internet connection or change your proxy settings without your knowledge.
To fix that, you need to scan your PC for malware. If your current antivirus can’t find anything, you might want to try using a different antivirus application.
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After scanning and removing the malware from your PC, the issue should be completely resolved.
5. Use ipconfig command
If you’re getting Unable to connect to proxy server error message, the problem might be related to your IP address. However, you can fix that problem simply by running a few commands in Command Prompt.
To do that, just follow these steps:
Start Command Prompt as administrator. To do that, just press Windows Key + X to open Win + X menu and choose Command Prompt (Admin). If Command Prompt isn’t available, you can also use PowerShell (Admin).
When Command Prompt starts, run the following commands:
After both commands are executed, close Command Prompt and check if the problem still appears.
As you can see, this is a simple solution and many users reported that this solution worked for them, so feel free to try it out.
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6. Reset Chrome settings to default
Many users reported Unable to connect to proxy server error message while using Google Chrome. However, you can easily fix that simply resetting Chrome’s settings to default.
Keep in mind that this process will disable all extensions and clear your cookies, so you’ll have to enable them manually. To reset Chrome, do the following:
Start Chrome and click the Menu button in the top right corner. Choose Settings from the menu.
When the Settings tab opens, scroll all the way down and click on Advanced.
Scroll all the way down to the Reset section and click on Reset.
A confirmation dialog will now appear. Click the Reset button to confirm.
Wait for a few moments while Chrome resets to default.
Once the reset process is finished, Chrome will use default settings and the problem should be resolved.
If the issue is resolved, it’s rather likely that you have a malicious extension installed, so you should remove it from Chrome in order to prevent this error from appearing again.
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7. Remove any suspicious applications
Sometimes Unable to connect to proxy server error message can appear if you have a malicious application installed on your PC.
Applications such as RocketTab can cause this error to appear, and if you have any unfamiliar applications installed on your PC, be sure to remove them and check if that solves the problem.
In order to fix this problem, it’s required that you completely uninstall the malicious application from your computer. This includes removing all associated files along with its registry entries.
You can remove these files manually, but it’s a lot faster and straightforward to use an uninstaller software to do that.
Tools such as IObit Uninstaller (free), Ashampoo Uninstaller and Revo Uninstaller can easily remove any application along with its associated files and registry entries.
If you have a malicious application that you need to remove, be sure to try one of these tools. All of them have a simple and friendly user interface, so you should be able to remove problematic applications without any problems.
Be sure to check out this amazing list with more uninstaller software tools you can use right now.
8. Modify your registry
Another way to fix Unable to connect to proxy server error is to modify your registry. To do that, you need to follow these steps:
Press Windows Key + R to open the Run dialog. Enter regedit and press Enter or click OK.
When Registry Editor opens, in the left pane navigate to ComputerHKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionInternet Settings key.
In the right pane, locate ProxyEnable and ProxyServer values and delete them. To do that, simply select the value, right-click it and choose Delete. When the confirmation dialog appears, click on Yes.
After removing both these values from your registry, the issue should be resolved. If you don’t have both these values in your registry, this solution probably won’t work for you.
Keep in mind that modifying your registry can be potentially dangerous, so be extra cautious. If you experience any issues after making these changes, be sure to revert them and recreate deleted values.
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Is your internet connection working after you tried the methods above?
If it is you can go on with your everyday activities and also if you have further issues please write us below in the comments section of the page and we will see what we can do to help you further with the issue.
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Frequently Asked Questions
How to fix Unable to connect to proxy server?
How do I reset my proxy settings?
To reset your proxy settings, press the Windows key + R keyboard shortcut to launch Run. In the Command Prompt window, type netsh win reset proxy and press Enter.
Why do I keep getting a proxy server error?
There are times when the address is incorrect on Windows 10 or the antivirus interferes with web browsers. In this case, check out the best uninstaller software to use.
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How to Fix ‘Error code 20: The Proxy Failed to Connect to the …
Proxies have become a common thing among tech enthusiasts as well as non-commercial and commercial users, people are becoming more and more conscious about masking their identity and proxies help them in achieving that with ease. However, quite recently, a lot of reports have been coming in of an “Error code 20:The proxy failed to connect to the WebServer, due to TCP connection timeout. “. “Error Code 20”This particular error has been experienced by users while connecting to Spiceworks and some users also experienced this while trying to connect to a particular website. In this article, we will discuss some of the reasons due to which it occurs and also provide some viable solutions to eradicate it. Make sure to follow the guide carefully and Causes the “Error code 20: The proxy failed to connect to the WebServer, due to TCP connection timeout. ” Error? After receiving numerous reports from multiple users, we decided to investigate the issue and devised a set of solutions to fix it completely. Also, we looked into the reasons due to which it is triggered and listed them as rvice Outage: One of the primary causes of this issue which is faced by users trying to connect to Spiceworks is due to a service outage on their end. After this issue was being experienced by a couple of users, Spiceworks acknowledged its existence and issues a statement that said that the Spiceworks’ engineers are working on the problem and it will be fixed Issues (Incapsula): In some cases, the issue might be triggered due to an issue with the Incapsula server due to which it is dropping requests. It might be due to an issue with the request taking too long or due to issues with the local upstream Blockage: If you have made a server, make sure that all the IPs are whitelisted and they aren’t being blocked by an Antivirus or Anti-malware program that is installed on the computer. Make sure that all the IPs are allowed through the Firewall as compatibility of Servers (Incapsula): In some cases, there might be a conflict between the Incapsula and the origin server due to which the error is being triggered. Therefore, it is recommended to check whether the issue with the Incapsula that you have a basic understanding of the nature of the issue, we will move on towards the solutions. Make sure to implement these in the specific order in which they are provided and make sure to follow the exact solution relating to your issue and refrain from following the lution 1: Checking Server Status (SpiceWorks)If the Spice Works network is somehow down, the proxy will not work. SpiceWorks has also acknowledged this issue and you can use a “is it Down? ” service to determine whether the networks are operational. This will allow us to monitor the situation more closely and determine whether the issue is on our end or theirs. To check:Open a browser on any here to navigate to the “Is it Down? ” for Spice rifying if SpiceWorks is currently downCheck to see if all functions are they are functional, contact your ISP to fix the issue on your end or consult with your IT team to determine the exact issue with your Network Configuration that is causing this lution 2: Checking Network Status (Incapsula)If you are facing this issue with an origin and Incapsula server, it is possible that it is being caused due to the Incapsula services being down. Therefore, in this step, we will be navigating to the Incapsula Server Status and checking to see if they are operational. For that:Open any browser on the computerClick here to navigate to the Incapsula Network Status ecking Incapsula Network StatusCheck to see if all functions are operational.
Note: Make sure all functions have a green tick mark next to they are functional, contact your ISP to fix the issue on your end or consult with Customer support to determine the exact issue with your Network Configuration that is causing this portant Note: Some websites might also throw this error, either it is caused due to a faulty internet connection or due to an error at the website’s end. Check if other websites are working and verify it by opening the site in another browser. If it doesn’t open up, the issue lies on the websites’ end.
Kevin is a dynamic and self-motivated information technology professional, with a Thorough knowledge of all facets pertaining to network infrastructure design, implementation and administration. Superior record of delivering simultaneous large-scale mission critical projects on time and under budget.
“This webpage is not available” – Chromebook Help – Google Support
Send feedback help content & informationGeneral Help Center experience This message means Google Chrome couldn’t find and load the webpage you’re trying to visit. To fix the problem, try the steps below.
Check the web address
If you see the message “ERR_NAME_NOT_RESOLVED” or “ERR_CONNECTION_REFUSED” in your browser window, try these steps:
Check the web address (URL) in the address bar to make sure you’re going to the right webpage.
If you are, try to open the same webpage on another computer connected to the same network.
If you can’t see the webpage on any computer, check if you’re connected to the Internet. If you are, the webpage might be down.
Delete your cookies
Cookies are files created by websites you’ve visited to store browsing information, such as your profile or preferences for the website. Sometimes, a broken cookie file can cause errors.
On your computer, open Chrome.
At the top right, select More.
Select More tools Clear browsing data
Select a time range Cookies and other site data Clear data.
Change your proxy settings
If the browser takes a long time to load a webpage or search, it might be using a web proxy. If you see the message “Resolving proxy” or “ERR_PROXY_CONNECTION_FAILED” in your browser window, you can change your proxy settings.
At the bottom right, select the time.
In the “Network” section, select the network you’re using.
Select the network name again.
Change your proxy settings.
Changing your proxy settings might break your connection to the web. If you’re not sure what settings to use, contact your network administrator. Also, proxies that need to be authenticated don’t work with Chromebooks.
Note: If you’re using your Chromebook at work or school, you won’t be able to change your proxy settings. For more help, contact your administrator.
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Frequently Asked Questions about the proxy failed to connect to the web server
What happened the Proxy failed to connect to the Web server No Web server IP is defined?
It might be due to an issue with the request taking too long or due to issues with the local upstream provider. IP Blockage: If you have made a server, make sure that all the IPs are whitelisted and they aren’t being blocked by an Antivirus or Anti-malware program that is installed on the computer.Nov 14, 2019
How do I fix proxy error on Chrome?
If you see the message “Resolving proxy” or “ERR_PROXY_CONNECTION_FAILED” in your browser window, you can change your proxy settings.At the bottom right, select the time.Select Settings .In the “Network” section, select the network you’re using.Select the network name again.Select Proxy.Change your proxy settings.
What is error code 20 the Proxy failed to connect to the Web server due to TCP connection timeout?
Error Code 20 indicates a general network failure. It is a general purpose error which indicates that the underlying TCP connection was forcibly closed for some reason unknown to our application.Apr 16, 2020