What is 4HD?
User-shield.com is a free tool that seems to be created to help users convert any type of video format. The application is promoted as a helpful tool allowing you to shop online more efficiently with the help of ‘a smart selection of relevant offers, precisely targeted and presented to you at the perfect moment’. The programs is considered to be a potentially unwanted application as it infiltrates into computer using unfair methods. What this intrusive piece of software is truly capable of is affecting your web browsing experience in a negative way. Thus, if you have been tricked into installing a freeware with additional components, it’s not surprising that each of your web browsers delivers User-shield.com Commonly these pop-up ads warn about supposedly outdated software, such as Java, Flash Player, Media Player and so on.
Download Removal Toolto remove User-shield.com
As we already mentioned, the User-shield.com ads may be very intrusive. First of all, it may hijack all most popular web browsers, slow down the machine, initiate deceptive pop-ups, cause redirects to suspicious domains and so on. As soon as it gets inside, User-shield.com virus affects all browsers, including Internet Explorer, Mozilla Firefox and Google Chrome, and starts showing its commercial advertisements that offer to buy certain items at low price and similar things. It is still possible to avoid it, if you take charge of the installation process. Sadly, most of such ads can cause redirects to third-party websites that might be insecure. Please, choose only Custom or Advanced installation of the freeware when downloading free programs from unknown sources.
How did Media Updater hijack my computer?
User-shield.com popup is compatible with most of the browsers, like Internet Explorer, Mozilla Firefox and Google Chrome. Apparently it’s just another adware that is used for displaying third-party advertisements that cannot be trusted. We don’t recommend ignoring them because these ads, in-text links and similar commercial content may redirect you to a truly insecure site. Make purchases or orders only when you are certain that you can trust the provider of the service. If you see no point of keeping this unwanted program on your computer, you should follow these steps and remove User-shield.com from you PC:
If your system has already been attacked, remove User-shield.coms as soon as you notice them while browsing. To learn more about specific features of This means that, for instance, if you download and install a Flash Player, you actually install both a Flash Player and User-shield.com. As we have mentioned, User-shield.com installs on computers via software packages. That’s why you are strongly advised to check Advanced/Custom settings and try to find out whether you have selected a bundled software or not. do your best following all those steps and you should be able to eliminate the infection manually by your own. You should User-shield.com if you do not want to find out how else you could be scammed.
How can this program enter my computer?
If you have finally got to this point, you deserve a solution from us for your adware situation. These partners could include cybercriminals because vendors of adware usually do not review their activities. In some cases, User-shield.com simply redirects to unknown websites that it wasn’t to increase traffic for. If you have some questions regarding this topic, feel free to ask them in the comments section below and we will do our best to provide you with needed assistance. will display various advertisements in all kinds of forms, such as pop-up, pop-under, in-text, banner or contextual ads.
Download Removal Toolto remove User-shield.com
Learn how to remove User-shield.com from your computer
- Step 1. Uninstall User-shield.com
- Step 2. Delete [postname[ from Internet Explorer
- Step 3. Remove User-shield.com from Microsoft Edge
- Step 4. Delete [postname[ from Google Chrome
- Step 5. Delete [postname[ from Mozilla Firefox
- Step 6. Delete [postname[ from Safari (Mac)
Step 1. Uninstall User-shield.com
a) Windows 7/XP
- Start icon → Control Panel
- Select Programs and Features.
- Uninstall unwanted programs
b) Windows 8/8.1
- Right-click on Start, and pick Control Panel.
- Click Programs and Features, and uninstall unwanted programs.
c) Windows 10
- Start menu → Search (the magnifying glass).
- Type in Control Panel and press it.
- Select Programs and Features, and uninstall unwanted programs.
d) Mac OS X
- Finder → Applications.
- Find the programs you want to remove, click on them, and drag them to the trash icon.
- Alternatively, you can right-click on the program and select Move to Trash.
- Empty Trash by right-clicking on the icon and selecting Empty Trash.
Step 2. Delete [postname[ from Internet Explorer
- Gear icon → Manage add-ons → Toolbars and Extensions.
- Disable all unwanted extensions.
a) Change Internet Explorer homepage
- Gear icon → Internet Options.
- Enter the URL of your new homepage instead of the malicious one.
b) Reset Internet Explorer
- Gear icon → Internet Options.
- Select the Advanced tab and press Reset.
- Check the box next to Delete personal settings.
- Press Reset.
Step 3. Remove User-shield.com from Microsoft Edge
a) Reset Microsoft Edge (Method 1)
- Launch Microsoft Edge → More (the three dots top right) → Settings.
- Press Choose what to clear, check the boxes and press Clear.
- Ctrl + Alt + Delete together.
- Task Manager → Processes tab.
- Find Microsoft Edge process, right-click on it, choose Go to details.
- If Go to details is not available, choose More details.
- Locate all Microsoft Edge processes, right-click on them and choose End task.
b) (Method 2)
We recommend backing up your data before you proceed.- Go to C:\Users\%username%\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe and delete all folders.
- Start → Search → Type in Windows PowerShell.
- Right-click on the result, choose Run as administrator.
- In Administrator: Windows PowerShell, paste this:
Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register $($_.InstallLocation)\AppXManifest.xml -Verbose}
below PS C:\WINDOWS\system32> and press Enter.
Step 4. Delete [postname[ from Google Chrome
- Menu → More tools → Extensions.
- Delete all unwanted extensions by pressing the trash icon.
a) Change Google Chrome homepage
- Menu → Settings → On startup.
- Manage start up pages → Open a specific page or set of pages.
- Select Add a new page, and type in the URL of the homepage you want.
- Press Add.
- Settings → Search engine → Manage search engines.
- You will see three dots next to the set search engine. Press that and then Edit.
- Type in the URL of your preferred search engine, and click Save.
b) Reset Google Chrome
- Menu → Settings.
- Scroll down to and press Advanced.
- Scroll down further to the Reset option.
- Press Reset, and Reset again in the confirmation window.
Step 5. Delete [postname[ from Mozilla Firefox
- Menu → Add-ons → Extensions.
- Delete all unwanted extensions.
a) Change Mozilla Firefox homepage
- Menu → Options.
- In the homepage field, put in your preferred homepage.
b) Reset Mozilla Firefox
- Menu → Help menu (the question mark at the bottom).
- Press Troubleshooting Information.
- Press on Refresh Firefox, and confirm your choice.
Step 6. Delete [postname[ from Safari (Mac)
- Open Safari → Safari (top of the screen) → Preferences.
- Choose Extensions, locate and delete all unwanted extensions.
a) Change Safari homepage
- Open Safari → Safari (top of the screen) → Preferences.
- In the General tab, put in the URL of the site you want as your homepage.
b) Reset Safari
- Open Safari → Safari (top of the screen) → Clear History.
- Select from which time period you want to delete the history, and press Clear History.
- Safari → Preferences → Advanced tab.
- Check the box next to Show Develop menu.
- Press Develop (it will appear at the top) and then Empty Caches.