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Wifi Protector Ads

Also Known As: Ads by Wifi Protector BI
Type: Adware
Damage level: Medium

What is Wifi Protector?

Developed by Optimal Software s.r.o., the Wifi Protector browser add-on claims to keep computer systems safe from malicious websites by preventing malware infections. Wifi Protector scans users' Wifi networks on regular basis for any security problems, thus helping to protect them online.

While this functionality may seem legitimate, be aware that the Wifi Protector add-on is categorized as adware or a potentially unwanted application. Developers of this browser plug-in employ a deceptive software marketing method called 'bundling', and therefore, many users install the add-on inadvertently without their consent.

Following successful infiltration, Wifi Protector generates intrusive online advertisements (usually marked as "Ads by Wifi Protector BI") including, for example, sponsored links, traditional display advertisements, such as banner ads, pop-up ads, interstitial ads, coupons, video targeted ads, and offers to download and install other applications (adware).

wifi protector adware

Following successful infiltration, Wifi Protector monitors and records users' Internet browsing activity by tracking URLs of websites visited, geographic locations, IP addresses, MAC address, and other software and hardware information.

This tracking can lead to privacy issues and identity theft, and therefore, you are advised to eliminate this adware from your Internet browsers (Internet Explorer, Google Chrome, and Mozilla Firefox).

At time of research, this potentially unwanted application was distributed using freeware downloads (deceptive free software 'download clients') and fake downloads (fake Java updates, browser updates, etc.)

Wifi Protector adware is similar to other unwanted ads-generating browser plug-ins including, for example, Browser Safeguard, Browser Guardian, and Block and Surf. These browser extensions install when downloading or installing free software, and while they promise to enhance the browsing experience by adding various useful features, add no real value.

The purpose of these browser plug-ins is to generate revenue from intrusive ads and user tracking. To avoid installation of this adware, be attentive when downloading and installing freeware. When downloading free software, inspect each step and decline installation of any advertised browser extensions.

Computer users who observe ads generated by Wifi Protector should use this removal guide to eliminate adware from their Internet browsers.

Deceptive free software installer used in Wifi Protector adware distribution:

wifi protector adware installer

Wifi Protector adware generating in-text ads (Ads by Wifi Protector BI):

wifi protector in-text ads

Wifi Protector adware generating banner ads (Ads by Wifi Protector BI):

wifi protector generating banner ads

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Quick menu:

Wifi Protector adware removal:

Windows 11 users:

Accessing Apps and Features in Windows 11

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:

Accessing Programs and Features (uninstall) in Windows 8

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:

Accessing Programs and Features (uninstall) in Windows 7

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:

Uninstall app in OSX (Mac)

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.

wifi protector adware uninstall via Control Panel

In the uninstall programs window, look for "Wifi Protector" and "Wifi Protector BI", select these entries and click "Uninstall" or "Remove".

After uninstalling potentially unwanted programs (which cause Wifi Protector ads), scan your computer for any remaining unwanted components or possible malware infections. To scan your computer, use recommended malware removal software.

Remove Wifi Protector from Internet browsers:

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

Internet Explorer logoRemove malicious add-ons from Internet Explorer:

Removing wifi protector ads from Internet Explorer step 1

Click the "gear" icon Internet Explorer options icon (at the top right corner of Internet Explorer) select "Manage Add-ons". Look for "Wifi Protector BI", select this entry and click "Remove".

Removing wifi protector ads from Internet Explorer step 2

Optional method:

If you continue to have problems with removal of the ads by wifi protector bi, 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.

Resetting Internet Explorer settings to default on Windows XP

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.

Resetting Internet Explorer settings to default on Windows 7

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

Reseting Internet Explorer settings to default in Windows 8 - accessing

In the opened window, select the Advanced tab.

Resetting Internet Explorer settings to default on Windows 8 - Internet options advanced tab

Click the Reset button.

Resetting Internet Explorer settings to default on Windows 8 - click the Reset button in the Internet options advanced tab

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

Resetting Internet Explorer settings to default on Windows 8 - confirm settings reset to default by clicking the reset button

Google Chrome logoRemove malicious extensions from Google Chrome:

Removing wifi protector ads from Google Chrome step 1

Click the Chrome menu icon Google Chrome options icon (at the top right corner of Google Chrome) select "Tools" and click on "Extensions". Locate: "Wifi Protector", select this entry and click the trash can icon.

Removing wifi protector ads from Google Chrome step 2

Optional method:

If you continue to have problems with removal of the ads by wifi protector bi, reset your Google Chrome browser settings. Click the Chrome menu icon Google 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.

Google Chrome settings reset step 1

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

Google Chrome settings reset step 2

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

Google Chrome settings reset step 3

Mozilla Firefox logoRemove malicious plugins from Mozilla Firefox:

Removing wifi protector ads from Mozilla Firefox step 1

Click the Firefox menu firefox menu icon (at the top right corner of the main window) select "Add-ons". Click on "Extensions", in the opened window remove "Wifi Protector BI".

Removing wifi protector ads from Mozilla Firefox step 2

Optional method:

Computer users who have problems with ads by wifi protector bi removal can reset their Mozilla Firefox settings.

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

Accessing settings (Reset Firefox to default settings step 1)

Select Troubleshooting Information.

Accessing Troubleshooting Information (Reset Firefox to default settings step 2)

In the opened window, click the Refresh Firefox button.

Clicking on Refresh Firefox button (Reset Firefox to default settings step 3)

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

Confirm your want to reset Firefox settings to default (Reset Firefox to default settings step 4)

safari browser logoRemove malicious extensions from Safari:

removing adware from safari step 1 - accessing preferences

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

removing adware from safari step 2 - removing extensions

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...

resetting safari step 1

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

resetting safari step 2

Microsoft Edge (Chromium) logoRemove malicious extensions from Microsoft Edge:

Removing adware from Microsoft Edge step 1

Click the Edge menu icon Microsoft Edge (chromium) 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.

Removing adware from Microsoft Edge step 2

Optional method:

If you continue to have problems with removal of the ads by wifi protector bi, reset your Microsoft Edge browser settings. Click the Edge menu icon Microsoft Edge (chromium) menu icon (at the top right corner of Microsoft Edge) and select Settings.

Microsoft Edge (Chromium) reset step 1

In the opened settings menu select Reset settings.

Microsoft Edge (Chromium) reset step 2

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.

Microsoft Edge (Chromium) reset step 3

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

Summary:

declining installation of adware while downloading free software sampleCommonly, 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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If you have additional information on ads by wifi protector bi or it's removal please share your knowledge in the comments section below.

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About the author:

Tomas Meskauskas

Tomas Meskauskas - expert security researcher, professional malware analyst.

I am passionate about computer security and technology. I have an experience of over 10 years working in various companies related to computer technical issue solving and Internet security. I have been working as an author and editor for pcrisk.com since 2010. Follow me on Twitter and LinkedIn to stay informed about the latest online security threats. Contact Tomas Meskauskas.

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Removal Instructions in other languages
Software uninstall instructions
Malware activity

Global malware activity level today:

Medium threat activity

Increased attack rate of infections detected within the last 24 hours.

QR Code
Ads by Wifi Protector BI QR code
Scan this QR code to have an easy access removal guide of Ads by Wifi Protector BI on your mobile device.
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