Ads by CDN Reader

What is CDN Reader?

Developers present CDN Reader as a legitimate application that supposedly allows users to view and edit PDF files. This functionality might seem legitimate and useful, however, CDN Reader is distributed using a deceptive software marketing method called "bundling".

Furthermore, this app displays intrusive online advertisements and monitor users' Internet browsing activity. Therefore, CDN Reader is categorized as adware and a potentially unwanted program (PUP).

Following infiltration, CDN Reader employs a 'virtual layer' to generate pop-up, banner, coupon, and other similar advertisements. The virtual layer enables placement of third party graphical content on any site.

Therefore, displayed advertisements often conceal underlying content of visited websites, thereby significantly diminishing the Internet browsing experience. Research also shows that these ads often redirect to malicious websites - clicking them is risky and can result in further adware or malware infections.

CDN Reader continually tracks users' Internet browsing activity by gathering various information including Internet Protocol (IP) addresses (to determine geo-locations), URLs visited, pages viewed, and queries entered into search engines.

This information might contain personally identifiable details that developers of CDN Reader share with cooperating third party companies (who misuse private data to generate revenue). Therefore, data tracking can lead to serious privacy issues. If you feel that CDN Reader has been installed without your consent, remove this adware immediately.

CDN Reader is virtually identical to hundreds of adware-type applications such as ArcadeSwim, DestinyScope, Social Extras, and FastoPlayer. All adware offers various 'useful features' that significantly improve the Internet browsing experience, however, research shows that these claims are merely attempts to trick users to install.

The actual purpose of adware is to generate revenue for the developers. These applications provide no significant value for regular users. PUPs such as CDN Reader collect personally identifiable information and continually display intrusive online advertisements.

How did CDN Reader install on my computer?

Developers distribute CDN Reader using a deceptive software marketing method called "bundling" - stealth installation of third party programs with regular (usually free) applications/software.

Therefore, users often install CDN Reader inadvertently without their consent, since developers hide bundled programs within the "Custom" or "Advanced" settings of the download/installation processes. Rushing and skipping this section often leads to inadvertent installation of PUPs, exposes the system to risk of various infections, and compromises users' privacy.

How to avoid installation of potentially unwanted applications?

To prevent system infiltration by PUPs, be very cautious during the download/installation processes. Closely analyze each step using the "Custom" or "Advanced" settings. Furthermore, all offers to download/install additional applications should be declined. The key to computer safety is caution.

Deceptive free software installers distributing CDN Reader adware:

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Quick menu:

• What is CDN Reader?
• STEP 1. Uninstall CDN Reader application using Control Panel.
• STEP 2. Remove CDN Reader adware from Internet Explorer.
• STEP 3. Remove CDN Reader ads from Google Chrome.
• STEP 4. Remove 'Ads by CDN Reader' from Mozilla Firefox.
• STEP 5. Remove CDN Reader ads from Safari.
• STEP 6. Remove rogue plug-ins from Microsoft Edge.

CDN Reader adware removal:

Windows 11 users:

Right-click on the Start icon, select Apps and Features. In the opened window search for the application you want to uninstall, after locating it, click on the three vertical dots and select Uninstall.

Windows 10 users:

Right-click in the lower left corner of the screen, in the Quick Access Menu select Control Panel. In the opened window choose Programs and Features.

Windows 7 users:

Click Start (Windows Logo at the bottom left corner of your desktop), choose Control Panel. Locate Programs and click Uninstall a program.

macOS (OSX) users:

Click Finder, in the opened screen select Applications. Drag the app from the Applications folder to the Trash (located in your Dock), then right click the Trash icon and select Empty Trash.

In the uninstall programs window, look for "CDN Reader", select this entry and click "Uninstall" or "Remove".

After uninstalling the potentially unwanted program that causes CDN Reader ads, scan your computer for any remaining unwanted components or possible malware infections. To scan your computer, use recommended malware removal software.

Remove CDN Reader adware from Internet browsers:

At time of research, CDN Reader did not install its browser plug-ins on Internet Explorer, Google Chrome, or Mozilla Firefox, however, it was bundled with other adware. Therefore, you are advised to remove all potentially unwanted browser add-ons from your Internet browsers.

Video showing how to remove potentially unwanted browser add-ons:

Remove malicious add-ons from Internet Explorer:

Click the "gear" icon (at the top right corner of Internet Explorer), select "Manage Add-ons". Look for any recently-installed suspicious browser extensions, select these entries and click "Remove".

Optional method:

If you continue to have problems with removal of the cdn reader adware, reset your Internet Explorer settings to default.

Windows XP users: Click Start, click Run, in the opened window type inetcpl.cpl In the opened window click the Advanced tab, then click Reset.

Windows Vista and Windows 7 users: Click the Windows logo, in the start search box type inetcpl.cpl and click enter. In the opened window click the Advanced tab, then click Reset.

Windows 8 users: Open Internet Explorer and click the gear icon. Select Internet Options.

In the opened window, select the Advanced tab.

Click the Reset button.

Confirm that you wish to reset Internet Explorer settings to default by clicking the Reset button.

Remove malicious extensions from Google Chrome:

Click the Chrome menu icon (at the top right corner of Google Chrome), select "Tools" and click "Extensions". Locate all recently-installed suspicious browser add-ons, select these entries and click the trash can icon.

Optional method:

If you continue to have problems with removal of the cdn reader adware, reset your Google Chrome browser settings. Click the Chrome menu icon  (at the top right corner of Google Chrome) and select Settings. Scroll down to the bottom of the screen. Click the Advanced… link.

After scrolling to the bottom of the screen, click the Reset (Restore settings to their original defaults) button.

In the opened window, confirm that you wish to reset Google Chrome settings to default by clicking the Reset button.

Remove malicious plug-ins from Mozilla Firefox:

Click the Firefox menu (at the top right corner of the main window), select "Add-ons". Click "Extensions", in the opened window, remove all recently-installed suspicious browser plug-ins.

Optional method:

Computer users who have problems with cdn reader adware removal can reset their Mozilla Firefox settings.

Open Mozilla Firefox, at the top right corner of the main window, click the Firefox menu, in the opened menu, click Help.

Select Troubleshooting Information.

In the opened window, click the Refresh Firefox button.

In the opened window, confirm that you wish to reset Mozilla Firefox settings to default by clicking the Refresh Firefox button.

Remove malicious extensions from Safari:

Make sure your Safari browser is active, click Safari menu, and select Preferences....

In the opened window click Extensions, locate any recently installed suspicious extension, select it and click Uninstall.

Optional method:

Make sure your Safari browser is active and click on Safari menu. From the drop down menu select Clear History and Website Data...

In the opened window select all history and click the Clear History button.

Remove malicious extensions from Microsoft Edge:

Click the Edge menu icon  (at the upper-right corner of Microsoft Edge), select "Extensions". Locate all recently-installed suspicious browser add-ons and click "Remove" below their names.

Optional method:

If you continue to have problems with removal of the cdn reader adware, reset your Microsoft Edge browser settings. Click the Edge menu icon  (at the top right corner of Microsoft Edge) and select Settings.

In the opened settings menu select Reset settings.

Select Restore settings to their default values. In the opened window, confirm that you wish to reset Microsoft Edge settings to default by clicking the Reset button.

• If this did not help, follow these alternative instructions explaining how to reset the Microsoft Edge browser.

Summary:

Commonly, adware or potentially unwanted applications infiltrate Internet browsers through free software downloads. Note that the safest source for downloading free software is via developers' websites only. To avoid installation of adware, be very attentive when downloading and installing free software. When installing previously-downloaded free programs, choose the custom or advanced installation options – this step will reveal any potentially unwanted applications listed for installation together with your chosen free program.

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