How to remove Weknow.au from Mac

What Is Weknow.au?

Weknow.au and mirror of that site (http://weknow.ac/, etc.) may somehow persuade users to use an advertising search engine. If your browser shows Weknow.au instead of your default search engine (Google, Yahoo, Bing, etc), it may be a symptom of infiltration. Once after you used Weknow search engine, your browser starts to show irrelevant search results. Moreover, it can show you ads pop-ups. Usually, adware like this one gets downloaded with some free app or gets installed by a fake software update (for example, through fake Adobe Flash Player update). Also, Weknow can use a user’s personal data without permission. You may follow our instructions below to uninstall the adware and stop Weknow.au redirects on your Mac.

How to Remove Weknow.au:

1. Remove Weknow.au Automatically
2. Delete Rogue Applications
3. Remove Weknow.au From Browsers
4. How to Protect Your PC From Weknow.au and Other Adware

Remove Weknow.au Automatically

To quickly remove Weknow.au from your Mac OS you may run a scan with Norton; it is a great antivirus that may be able to remove Weknow.au from your Mac.

Download Norton For Mac

Some alternatives:
CleanMyMac X
Spyhunter (macOS & Windows)

Delete Rogue Applications:

Go to Applications folder and delete Weknow.au and other new and suspicious apps.

1. On the top menu select Go => Applications.
2. Drag an unwanted application to the Trash bin.
3. Right-click on the Trash and select Empty Trash.

Remove Weknow.au from browsers:

Remove Weknow.au and another suspicious extensions, then change browsers’ homepage, new tab page, start page and default search engine.

Remove Weknow.au from Safari:

1. On the top menu select Safari => Preferences.
2. Select Extensions tab.
3. Select an extension you want to delete and click Uninstall button next to it.

Remove Weknow.au from Google Chrome:

1. Click on three dots menu button .
2. Select More tools => Extensions.
3. Find an extension you want to delete and click REMOVE under it.
4. Click Remove in the dialog box.

Remove Weknow.au from Mozilla Firefox:

1. Click on menu button and select Add-ons.
2. Go to Extensions tab.
3. To uninstall an add-on, click on Remove button next to it.

How to Protect Your Mac From Weknow.au and Other Adware:

• Get a powerful anti-malware software, capable of detecting and eliminating PUPs. Having several on-demand scanners would be a good idea too.
• Keep your OS, browsers and security software up to date. Malware creators find new browser and OS vulnerabilities to exploit all the time. Software writers, in turn, release patches and updates to get rid of the known vulnerabilities and lesser the chance of malware penetration. Antivirus program’s signature databases get updated every day and even more often to include new virus signatures.
• Download and use uBlock Origin, Adblock, Adblock Plus or one of the similar trustworthy extensions for blocking third-party advertisements on web-sites.
• Don’t download software from unverified web-sites. You can easily download a trojan (malware that pretends to be a useful application); or some unwanted programs could get installed along with the app.
• When installing freeware or shareware, be sensible and don’t rush through the process. Choose Custom or Advanced installation mode, look for checkboxes that ask for your permission to install third-party apps and uncheck them, read End User License Agreement to make sure nothing else is going to get installed. You can make exceptions for the apps you know and trust, of course. If declining from installing unwanted programs is not possible, we advise you to cancel the installation completely.