How To Fix Proxy Settings In Internet Explorer
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Internet Explorer 10 proxy setting in a Group Policy Object is …
Windows 8. 1 Enterprise Windows 8. 1 Windows 8. 1 Pro Windows Server 2012 R2 Datacenter Windows Server 2012 R2 Essentials Windows Server 2012 R2 Foundation Windows Server 2012 R2 Standard Windows 8 Enterprise Windows 8 Windows 8 Pro Windows Server 2012 Datacenter Windows Server 2012 Datacenter Windows Server 2012 Essentials Windows Server 2012 Foundation Windows Server 2012 Foundation Windows Server 2012 Standard Windows Server 2012 Standard
Note: The Internet Explorer 11 desktop application will be retired and go out of support on June 15, 2022 (for a list of what’s in scope, see the FAQ). The same IE11 apps and sites you use today can open in Microsoft Edge with Internet Explorer mode. Learn more here.
Consider the following scenario:
You use the Group Policy Management Console (GPMC) on a computer that runs Windows 8. 1, Windows Server 2012 R2, Windows 8, or Windows Server 2012 to manage a domain.
You locate and then enable the following policy in a Group Policy Object (GPO). To do this, follow these steps:
Click Start, type in the Start Search box, and then press ENTER.
Expand User Configuration, and then expand Preference.
Right-click Internet Settings, click New and then click Internet Explorer 10.
Click LAN settings on the Connections tab, select the Use a proxy server for your LAN check box.
Set the proxy, for example, Proxy1, Port: 80, and then click OK.
You open the item again, click the Advanced button in the LAN settings dialog box, and then click OK.
In this situation, the proxy settings disappear from the LAN settings dialog box though they still exist in the Proxy settings dialog box.
To resolve this issue in Windows 8. 1 and Windows Server 2012 R2, install update resolve this issue in Windows 8 and Windows Server 2012, install the hotfix that is described in this article.
Update information for Windows 8. 1 and Windows Server 2012 R2
For more information about how to obtain update 2919355, click the following article number to view the article in the Microsoft Knowledge Base:
2919355 Windows RT 8. 1, Windows 8. 1, and Windows Server 2012 R2 Update April, 2014
Hotfix information for Windows 8 and Windows Server 2012
A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem. If the hotfix is available for download, there is a “Hotfix Download Available” section at the top of this Knowledge Base article. If this section does not appear, submit a request to Microsoft Customer Service and Support to obtain the hotfix. Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft website:
The “Hotfix Download Available” form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.
To apply this hotfix, you must be running Windows 8 or Windows Server 2012.
To use the hotfix in this package, you do not have to make any changes to the registry.
You must restart the computer after you apply this hotfix.
Hotfix replacement information
This hotfix does not replace a previously released hotfix.
The global version of this hotfix installs files that have the attributes that are listed in the following tables. The dates and the times for these files are listed in Coordinated Universal Time (UTC). The dates and the times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and the times may change when you perform certain operations on the files.
Windows 8 and Windows Server 2012 file information notesImportant Windows 8 hotfixes and Windows Server 2012 hotfixes are included in the same packages. However, only “Windows 8” is listed on the Hotfix Request page. To request the hotfix package that applies to one or both operating systems, select the hotfix that is listed under “Windows 8” on the page. Always refer to the “Applies To” section in articles to determine the actual operating system that each hotfix applies to.
The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:
6. 2. 920 0. 16xxx
Windows 8 and Windows Server 2012
The MANIFEST files (. manifest) and the MUM files () that are installed for each environment are listed separately in the “Additional file information for Windows 8 and Windows Server 2012” section. MUM, MANIFEST, and the associated security catalog () files, are very important to maintain the state of the updated components. The security catalog files, for which the attributes are not listed, are signed with a Microsoft digital signature.
For all supported x86-based versions of Windows 8
6. 9200. 16384
5, 027, 328
2, 423, 808
For all supported x64-based versions of Windows 8 and of Windows Server 2012
5, 440, 512
3, 273, 216
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the “Applies to” section.
For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates
Additional file information for Windows 8 and Windows Server 2012
Additional files for all supported x86-based versions of Windows 8
Additional files for all supported x64-based versions of Windows 8 and of Windows Server 2012
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Use Proxy Servers with Internet Explorer – Browsers
Use Proxy Servers with Internet Explorer – Browsers | Microsoft Docs
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In this article
The Internet Explorer 11 desktop application will be retired and go out of support on June 15, 2022 (for a list of what’s in scope, see the FAQ). The same IE11 apps and sites you use today can open in Microsoft Edge with Internet Explorer mode. Learn more here.
This article discusses how to use Microsoft Internet Explorer in proxy environments.
Original product version: Internet Explorer
Original KB number: 4551930
Bypass proxy servers for web requests
Some network requests have to bypass the proxy. The most common reason is for local (intranet) addresses. Generally, these addresses don’t contain periods.
To bypass the proxy, select the Bypass proxy server for local (intranet) addresses check box in the Local Area Network (LAN) Settings dialog box. This method bypasses the proxy for all addresses that don’t contain a period (for example, compserv). These addresses will also be resolved directly.
To bypass more complex addresses, set up exceptions for specific addresses or wildcards by using either of the following procedures.
Use the browser settings
If you’re configuring proxy settings on a user’s computer after the deployment, follow these steps:
In Internet Explorer, open the Tools menu, and then select Internet Options.
On the Connections tab, select LAN Settings.
In the Local Area Network Settings dialog box, select the Use a proxy server for your LAN settings check box.
Select the Advanced tab, and enter the appropriate exceptions in the Do not use proxy server for addresses beginning with: box.
Multiple exceptions should be separated by semicolons (“;”).
For more information, see Internet Explorer uses Proxy Server for Local IP address even if the “Bypass Proxy Server for Local Addresses” option is turned on.
Use the Proxy setting in the Internet Explorer Customization Wizard
For more information about this method, see Use the Proxy Settings page in the IEAK 11 Wizard.
Use Group Policy
In earlier versions of the Windows operating system, Internet Explorer Maintenance (IEM) is used to configure Internet Explorer settings by using Group Policy. In Windows 8, the IEM settings have been deprecated in favor of Group Policy Preferences, Administrative Templates (), and the Internet Explorer Administration Kit 10 (IEAK 10).
To configure the proxy setting through a group policy, see How to configure Proxy Settings for Internet Explorer 10 and Internet Explorer 11 as IEM is not available.
A proxy bypass entry may begin by using an,, ftp, or gopher protocol type.
If a protocol type is used, the exception entry applies only to requests for that protocol.
The protocol value is case insensitive. Multiple entries should be separated by semicolons.
If no protocol is specified, any request that uses the address will be bypassed.
If a protocol is specified, requests that use the address will be bypassed only if they are of the indicated protocol type. Address entries are case insensitive, the same as they are for the protocol type.
If a port number is given, the request is processed only if all previous requirements are met and the request uses the specified port number.
To bypass servers, use an asterisk (“*”) as a wildcard to replace actual characters in the exceptions area of the Proxy Settings dialog box.
Enter a wildcard at the beginning of an Internet address, IP address, or domain name that has a common ending. For example, use *. to bypass any entries that end in., such as and
Enter a wildcard in the middle of an Internet address, IP address, or domain name that has a common beginning and ending. For example, the entry * matches any entry that starts as www and ends as com.
Enter a wildcard at the end of an Internet address, IP address, or domain name that has a common beginning. For example, use to bypass any entries that begin as ，such as,, and
To bypass addresses that have similar patterns, use multiple wildcards. For example, use 123. 1*. 66. * to bypass addresses such as 123. 144. 12, 123. 133. 15, and 123. 187. 13.
Use wildcards carefully. For example, the entry * causes Internet Explorer to bypass the proxy for most websites.
If you bypass the proxy for a local domain, use * This method doesn’t use the proxy for any computer name that ends in You can use the wildcard for any part of the name. For more information, see The Intranet Zone.
Proxy Auto Configuration (PAC)
Example of a simple PAC file
The following is a simple PAC file:
function FindProxyForURL(url, host)
return “PROXY proxyserver:portnumber”;}
This PAC always returns the proxy proxyserver:portnumber. For more information about how to write a PAC file and the different functions of a PAC file, see Introduction of FindProxyForURL.
How can I configure Proxy AutoConfigURL Setting using Group Policy Preference (GPP)?
How to use GPP Registry to uncheck automatically detect settings?
How to configure a proxy server URL and Port using GPP Registry?
How to configure Group Policy Preference settings for Internet Explorer 11 in Windows 8. 1 or Windows Server 2012 R2
Third-party information disclaimer
The third-party products that this article discusses are manufactured by companies that are independent of Microsoft. Microsoft makes no warranty, implied or otherwise, about the performance or reliability of these products.
proxy server not responding – Microsoft Community
Based on the description, it appears that you are getting an error message “The proxy server isn’t responding” when trying to connect to Internet. I will be happy to help you in this issue.
– Are you using a proxy server to connect to Internet?
– Have you made any recent software or hardware changes on the computer?
I suggest you to disable proxy settings. Follow these steps:
Wired and wireless network connection problems in Windows
I would also suggest you to go through the steps and check.
a) Under “Tools” in the browser tool bar select “Internet Options”.
b) In the “Internet Options” Window that pops up, click the “Connections” tab at the top.
c) Click “LAN Settings” near the bottom of the “Connections” section.
d) If the “Proxy server” checkbox is marked with a check, click it to deselect/uncheck it.
e) Click “Ok” to close the “Local Area Network (LAN) Settings” window.
f) Click “Ok” to close the “Internet Options” Window.
Now check if you are able to connect to Internet Explorer.
Hope this helps and keep us posted.
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I appreciate your efforts towards resolving the issue.
I would suggest you to run system file checker(SFC) as issue may occur due to
corrupt or missing Windows files.
Refer this article:
Use the System File Checker tool to repair missing or corrupted system files
System file checker is a utility in Windows that allows users to scan for corruptions in Windows system files and restore corrupted files.
I hope it helps.
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Frequently Asked Questions about how to fix proxy settings in internet explorer
How do I fix Internet Explorer proxy error?
a) Under “Tools” in the browser tool bar select “Internet Options”. b) In the “Internet Options” Window that pops up, click the “Connections” tab at the top. c) Click “LAN Settings” near the bottom of the “Connections” section. d) If the “Proxy server” checkbox is marked with a check, click it to deselect/uncheck it.Apr 6, 2013
How do I turn off proxy settings in Internet Explorer?
To disable proxies for Internet Explorer:In your browser, click. … Click Internet options.Click the Connections tab, then click LAN settings.Under Proxy server, uncheck Use a proxy server for your LAN.Under Automatic configuration, uncheck Use automatic configuration script.Check Automatically detect settings.More items…•Aug 12, 2021
Where are proxy settings in Internet Explorer?
Use the browser settingsIn Internet Explorer, open the Tools menu, and then select Internet Options.On the Connections tab, select LAN Settings.In the Local Area Network Settings dialog box, select the Use a proxy server for your LAN settings check box.More items…•Jul 14, 2020