Severity scale:  
  (12/100)

Weknow.start.me. How to remove? (Uninstall guide)

removal by Gabriel E. Hall - - | Type: Browser Hijackers

Weknow.start.me – a new version of weknow.ac browser hijacker which tricks users by providing comfortable functions

Weknow.start.me browser hijacker
Weknow.start.me is a browser hijacker which was released as a new version of weknow.ac

Weknow.start.me is a Mac browser hijacker[1] which is related to weknow.ac. This suspicious application performs a wide variety of changes to web browsers, and one of the most annoying ones is setting the default search provider to http://weknow.start.me. Consequently, users are forced to use the new engine and receive search results from Yahoo.[2] Developers create applications that look attractive and claim that they can provide fast access to websites such as Facebook, Youtube, Gmail, Booking.com, Home Depot, Aliexpress, etc. We recommend immediate Weknow.start.me virus removal if you encountered it on your Mac, as it will most likely bring you adverse consequences in the future, such as redirecting to questionable third-party websites, preventing from finding relevant information online, and displaying numerous ads on Google Chrome, Safari, Mozilla Firefox, or another browser.

Name Weknow.start.me
Type Browser hijacker
Targeted OS Mac OS X
Why attractive The rogue program uses attractive features such as fast access to popular websites in order to convince more users about the usefulness of the app
Main symptoms Once you are infected with the hijacker, you might start experiencing changes in your web browser (e.g. homepage, search provider, new tab URL)
Appearance You might accidentally overcome questionable content on third-party sites, other software, infected ads, etc.
Possible danger If you continue using this hijacker, you might be redirected to a rogue malware-laden page where you might catch a serious computer infection
Removal Scan the entire system with Reimage to find all suspicious content and remove it from your Mac permanently 

Weknow.start.me is a browser hijacker which means that you will experience unwanted changes in your web browser application. Your search provider will be changed to a different one, and you will not able to bring your previous search engine back until you get rid of the potentially unwanted program and all content that it brought.

However, this is not the worst part of Weknow.start.me. It can also start redirecting the user to odd pages while browsing the Internet sphere. Sadly, this can relate to landing on suspicious-looking content which might include malware objects. If such thing happens, the user himself might accidentally get a dangerous trojan or even ransomware installed on the computer system.

Weknow.start.me removal should be performed exactly after you spot the potentially unwanted application on your Mac machine. For such purpose, you can use automatical tools or try to eliminate the threat on your own. However, we also offer to install a tool such as Reimage to detect all “leftovers” from the browser hijacker.

If you want to reverse your browser back to normal and stop the redirecting activity that is being caused by the browser-hijacking application, you should remove Weknow.start.me virus as soon as possible. However, do not forget to clean web browsers such as Google Chrome, Mozilla Firefox, Internet Explorer, Safari, and other used ones.

Another very important reason to remove Weknow.start.me is that it might provide rogue advertising posts in which developers might promote questionable software and services. Avoid clicking on any content that is provided by the browser hijacker or you might put yourself in some trouble, e.g. experience unnecessary money losses.

Browser hijackers distribute via other software or third-party sources

According to technology experts from Virusai.lt,[3] browser hijackers are the type of applications which infiltrate the user's computer systems via other downloaded software, infected hyperlinks, or rogue adverts. In order to avoid the stealth installation of browser-hijacking programs, you always should:

  1. Make sure that the downloaders you are using are safe.
  2. Never skip any downloading/installing steps.
  3. Use the Custom but not the Quick installation mode.
  4. Keep a distance from secondary websites.
  5. Do not click on questionable-looking hyperlinks and ads.
  6. Keep all of your software always updated.

Last but not least, it is recommendable to install computer security software to protect your machine automatically. What is most important, users themselves should show the initiative to take care of their machines and devices. If proper measures are taken, the risk of getting your system infected with potentially unwanted programs will decrease slightly.

Weknow.start.me removal can be carried out by each user

If you are a victim of this browser-hijacking application, you can always remove Weknow.start.me virus with the help of anti-malware tools. All you need to do is download and install the program on your computer and make sure that it launches correctly. After that, the software will complete the elimination process by itself and ensure you that all rogue processes are stopped and no suspicious-looking content will be intruding your browsing work and computing activities.

However, if you are interested in the manual Weknow.start.me removal technique, you can read the below-provided instructions and get introduced to such technique. Talking clearly, you will need to eliminate all bogus content not only from your Mac device but also from web browser applications which were hijacked by the rogue program, including Google Chrome, Internet Explorer, Safari, Mozilla Firefox, and other commonly used ones.

You can remove virus damage automatically with a help of one of these programs: Reimage, Malwarebytes MalwarebytesCombo Cleaner, Plumbytes Anti-MalwareMalwarebytes Malwarebytes. We recommend these applications because they detect potentially unwanted programs and viruses with all their files and registry entries that are related to them.

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What to do if failed?
If you failed to remove virus damage using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to remove virus damage. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with Malwarebytes.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with Combo Cleaner.

To remove Weknow.start.me, follow these steps:

Mac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove Weknow.start.me from Mac OS X system

Perform these functions to disable the browser hijacker on your Mac machine and prevent it from running questionable processes:

  1. If you are using OS X, click Go button at the top left of the screen and select Applications. Cick 'Go' and select 'Applications'
  2. Wait until you see Applications folder and look for Weknow.start.me or any other suspicious programs on it. Now right click on every of such entries and select Move to Trash. Click on every malicious entry and select 'Move to Trash'
Mac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Uninstall Weknow.start.me from Internet Explorer (IE)

  1. Remove dangerous add-ons
    Open Internet Explorer, click on the Gear icon (IE menu) on the top right corner of the browser and choose Manage Add-ons. Click on menu icon and select 'Manage add-ons'
  2. You will see a Manage Add-ons window. Here, look for Weknow.start.me and other suspicious plugins. Disable these entries by clicking Disable: Right click on each of malicious entries and select 'Disable'
  3. Change your homepage if it was altered by virus:
    Click on the gear icon (menu) on the top right corner of the browser and select Internet Options. Stay in General tab.
  4. Here, remove malicious URL and enter preferable domain name. Click Apply to save changes. Delete malicious URL, enter your desired domain name and click 'Apply' to save changes
  5. Reset Internet Explorer
    Click on the gear icon (menu) again and select Internet options. Go to Advanced tab.
  6. Here, select Reset.
  7. When in the new window, check Delete personal settings and select Reset again to complete Weknow.start.me removal. Go to 'Advanced' tab and click on 'Reset' button. Now select 'Delete personal settings' and click on 'Reset' button again
Mac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Get rid of Weknow.start.me from Microsoft Edge

Reset Microsoft Edge settings (Method 1):

  1. Launch Microsoft Edge app and click More (three dots at the top right corner of the screen).
  2. Click Settings to open more options.
  3. Once Settings window shows up, click Choose what to clear button under Clear browsing data option. Go to Settings and select 'Choose what to clear'
  4. Here, select all what you want to remove and click Clear. Select 'Clear' button
  5. Now you should right-click on the Start button (Windows logo). Here, select Task Manager. Open the start menu and select 'Task Manager'
  6. When in Processes tab, search for Microsoft Edge.
  7. Right-click on it and choose Go to details option. If can’t see Go to details option, click More details and repeat previous steps. Right-click 'Microsoft Edge' and select 'Go to details' Select 'More details' if 'Go to details' option fails to show up
  8. When Details tab shows up, find every entry with Microsoft Edge name in it. Right click on each of them and select End Task to end these entries. Find Microsoft Edge entries and select 'End Task'

Resetting Microsoft Edge browser (Method 2):

If Method 1 failed to help you, you need to use an advanced Edge reset method.

  1. Note: you need to backup your data before using this method.
  2. Find this folder on your computer: C:\Users\%username%\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe.
  3. Select every entry which is saved on it and right click with your mouse. Then Delete option. Go to Microsoft Edge folder on your computer, right-click every entry and click 'Delete'
  4. Click the Start button (Windows logo) and type in window power in Search my stuff line.
  5. Right-click the Windows PowerShell entry and choose Run as administrator. Find Windows PowerShell, right-click it and select 'Run as administrator'
  6. Once Administrator: Windows PowerShell window shows up, paste this command line after PS C:\WINDOWS\system32> and press Enter:
    Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register $($_.InstallLocation)\AppXManifest.xml -Verbose}
    Copy and paste a required command and press 'Enter'

Once these steps are finished, Weknow.start.me should be removed from your Microsoft Edge browser.

Mac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Erase Weknow.start.me from Mozilla Firefox (FF)

Reverse rogue changes in Mozilla Firefox by using these guidelines:

  1. Remove dangerous extensions
    Open Mozilla Firefox, click on the menu icon (top right corner) and select Add-ons Extensions. Click on menu icon and select 'Add-ons'
  2. Here, select Weknow.start.me and other questionable plugins. Click Remove to delete these entries. Select 'Extensions' and look for malicious entries. Click 'Remove' to get rid of each of them
  3. Change your homepage if it was altered by virus:
    Click on the menu (top right corner), choose Options General.
  4. Here, delete malicious URL and enter preferable website or click Restore to default.
  5. Click OK to save these changes. When in 'General' tab, delete malicious URL from 'Home Page' section or click on 'Restore to Default' button. Click 'OK' to save changes
  6. Reset Mozilla Firefox
    Click on the Firefox menu on the top left and click on the question mark. Here, choose Troubleshooting Information. Click on menu icon and then on '?'. Select 'Troubleshooting Information'
  7. Now you will see Reset Firefox to its default state message with Reset Firefox button. Click this button for several times and complete Weknow.start.me removal. Click on 'Reset Firefox' button for a couple of times
Mac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Eliminate Weknow.start.me from Google Chrome

Read the following instructions which are provided by our experts and eliminate all unwanted add-ons from Chrome:

  1. Delete malicious plugins
    Open Google Chrome, click on the menu icon (top right corner) and select Tools Extensions. Click on menu icon. Select 'Tools' and 'Extensions'
  2. Here, select Weknow.start.me and other malicious plugins and select trash icon to delete these entries. Look for malicious entries and delete each of them by clicking on the Trash bin icon
  3. Change your homepage and default search engine if it was altered by your virus
    Click on menu icon and choose Settings.
  4. Here, look for the Open a specific page or set of pages under On startup option and click on Set pages. After clicking on menu and 'Settings', select 'Set pages'
  5. Now you should see another window. Here, delete malicious search sites and enter the one that you want to use as your homepage. Click 'X' to remove malicious URLs
  6. Click on menu icon again and choose Settings Manage Search engines under the Search section. When in 'Settings', select 'Manage search engines...'
  7. When in Search Engines..., remove malicious search sites. You should leave only Google or your preferred domain name. Click 'X' to remove malicious URLs
  8. Reset Google Chrome
    Click on menu icon on the top right of your Google Chrome and select Settings.
  9. Scroll down to the end of the page and click on Reset browser settings. When in 'Settings', scroll down to 'Reset browser settings' button and click on it
  10. Click Reset to confirm this action and complete Weknow.start.me removal. Click on 'Reset' button to complete your removal
Mac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Delete Weknow.start.me from Safari

Eliminate all suspicious-looking add-ons from your Safari web browser. If you need help, be welcomed to use this instructing guide:

  1. Remove dangerous extensions
    Open Safari web browser and click on Safari in menu at the top left of the screen. Once you do this, select Preferences. Click on 'Safari' and select 'Preferences'
  2. Here, select Extensions and look for Weknow.start.me or other suspicious entries. Click on the Uninstall button to get rid each of them. Go to 'Extensions' and uninstall malicious add-ons
  3. Change your homepage if it was altered by virus:
    Open your Safari web browser and click on Safari in menu section. Here, select Preferences as it was displayed previously and select General.
  4. Here, look at the Homepage field. If it was altered by Weknow.start.me, remove unwanted link and enter the one that you want to use for your searches. Remember to include the "http://" before typing in the address of the page. When in 'General', delete malicious URL and enter your desired domain name
  5. Reset Safari
    Open Safari browser and click on Safari in menu section at the top left of the screen. Here, select Reset Safari.... Click on 'Safari' and select 'Reset Safari...'
  6. Now you will see a detailed dialog window filled with reset options. All of those options are usually checked, but you can specify which of them you want to reset. Click the Reset button to complete Weknow.start.me removal process. Select all options and click on 'Reset' button

About the author

Gabriel E. Hall
Gabriel E. Hall - Passionate web researcher

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