Firestone Technical Resources

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News Articles

Articles posted here are for the use of our clients to get quick self help answers to questions and simple solutions to problems. News reports are not necessarily the opion of our company but for reference only. We don't provide any guarantee that solutions posted or referenced will work for your situation and that you should use them at your own risk. None of the information posted should be used for illegal practices.

Can't remove proxy in Internet Explorer after malware infection

While cleaning up a client computer I found an issue with Internet Explorer where the proxy seeting could not be changed with out it automatically reverting back to its original setting. This persistant issue seemed related to a typical group policy setting but this was not possible because the system was running Windows 7 Home. Many others on the Internet had reported the issue with only one resolution, editing the registry.

The registry changes didn't seem to be long lasting until I found an article by Philip Turner that provided some additional registry keys that I was missing in my search.

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Recent Comments
Guest — GReg
Thanks for this, it looked really promising but unfortunately after making all the changes it still doesn't work for me Nothing c... Read More
Tuesday, 25 November 2014 11:20
Guest — Brian Wright
Sorry to hear that this was not helpful in resolving your issue. Not knowing the details of your situation GReg, it is difficult t... Read More
Friday, 28 November 2014 18:29
Guest — TC
Excellent post -- worked for me. BTW, there are a number of different ControlSet00x folders. Update all of them, as above
Wednesday, 10 December 2014 15:41
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Internet Explorer 11 update fails with error code 80092004

We have seen that Cumulative Security Update for Internet Explorer 11 for Windows 7 for x64-based Systems (KB3038314) fails frequently when it is installed on a freshly installed system using the standard Windows Update process.

The error code 80092004 seems to indicate that the "object or property cannot be found" and in our case that would be true because the install process fails to download the update completely.

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Guest — Chi
There are lots of posts relating to this. I have the same issue on a clean install of Win 7 64-bit. My IE11 says I have this patch... Read More
Sunday, 26 April 2015 03:39
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Can't open ftp site in windows explorer

One of our users mistakenly installed Google Chrome when installing an Adobe update and then uninstalled it. However the uninstall did not restore all of the Internet Explorer setting causing multiple problems. One issue was that the user could not use Windows Explorer to view an ftp site.

When the user logged into an ftp site and went to "View" and then "Open ftp site in Windows Explorer" nothing would happen. After searching for this issue we found others had a similar problem and were able to export the registry key [HKEY_CLASSES_ROOT\ftp] and then import it into the computer that was having issues. In our case the [HKEY_CLASSES_ROOT\ftp] registry key was missing entirely from the user's computer and needed to be recreated.

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HP Laserjet web admin page fails to load java

When attempting to configure an older HP LaserJet 4000n printer using the Web Admin feature, several messages appear stating, "Your security settings have blocked an untrusted application..." and the Java application shows an error on the web page. Under normal circumstances Java is preventing an application that could be harmful to your computer. In this case we know this older Java application on the HP JetDirect card is likely safe and we want to allow it to run.

Follow these steps to add the website to the Exceptions Site List:

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How to remove Search Protect

The Search Protect malware is often inadvertently installed with other freeware applications. We won't go into the details of this application, there is plenty of information published already. These days you don't get anything for free, it seems many of these free applications come with malware bundled with them, Search Protect being one of them.

We see this application often on client computers and removing it can be difficult. The application is constantly changing so these steps might work or they might not. But it won't hurt to give it a try.

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How to clear Internet Explorer cache

Internet Options dialog

There are times that you may have a web site that you frequent often that gets updated which causes the site to function in unusual ways or may not work at all. Most likely the reason is that some of the files that are related to the site didn't update on your local computer. To resolve this issue you need to flush or clear the cache files from your browser. The steps below are for Microsoft Internet Explorer 10 but are similar for older versions.

  1. Open Internet Explorer or IE as it is often referred to.
  2. Select Tools from the menu or the gear icon.
  3. Select Internet options which will open a dialog box defaulting to the General tab.
  4.  Click the Delete... button under the Browsing History section.
  5.  Click the OK button at the bottom and the close Internet Explorer
  6.  Reopen Internet Explorer and go to the web site that was having issues.

If the cache of older incompatible files was the issue, then the site should be working now. If this was not the issue, it might be a compatibility issue with Internet Explorer and may need the Compatibility View option enabled for the site. 

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Microsoft Internet Explorer Remote Code Execution Vulnerability

Microsoft has recently released several news and technotes regarding a vulnerability recently discovered in Internet Explorer versions 6 through 11. This vulnerability could allow a hacker to compromise a computer that is browsing a web site that has been selectively changed to take advantage of this vulnerability.

News sources have reported that Internet Explorer should not be used and the US Department of Home Land Security is also warning computer users of this issue.

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How to fix web links in Outlook that won't open

A very frustrating situation for our business clients is when they send an e-mail message to a client that has hyperlinks embedded in the message and the link doesn't open in the client's web browser. The issue is typically caused when Google Chrome or another web browser is installed and then later removed. But malware applications will also cause this issue too.

To fix the web links in your Microsoft Outlook application so that they will open, follow these steps.

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Juno Web application hijacks browser proxy settings

Juno Web Application hijacks the browser

While working with a client system we found that the Internet Explorer or any other browser application kept having issues with accessing the Internet. Reseting the browser settings would temporarily resolve the problem but it would quickly return the moment we would leave the client.

It turns out the client was using Juno as their e-mail application. As the user would review their mail they would occasionally get a message that had a hyperlink in the message to a web site. When clicking the link Juno would automatically open by change the proxy settings to force the browsing through their system.  

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WatchGuard Web UI doesn't allow a login with Internet Explorer

After a recent update on a WatchGuard XTM 5 series we were unable to login using Internet Explorer 10 and the WatchGuard Web UI. The only way to connect to the WatchGuard XTM firewall was to use the WatchGuard System Manager. For us this a bit of a handicap in several ways and we refuse to use Chrome or Firefox since they tend to be less secure.

We finally were able to fix it with a suggestion from WatchGuard support.

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Windows 7 IPv4 Issues Resolving Names

We often have found with many of the new routers and Windows 7 and later will default to IPv6 for all their Internet lookups when browsing the web. The issue is that seen by many is that the resolution of names in the URL are delayed until an IPv4 is used to complete the lookup. This problem started after an update by Microsoft that caused IPv6 to be preferred over IPv4.

Microsoft released a Knowledge Base article on this issue, KB2533454 - Resolving Internet connectivity issues after World IPv6 Launch (June 6, 2012). This KB article contains a Microsoft FixIt tool to change the preferred IP version from IPv6 back to IPv4

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