Pop-ups can be ads, notices, offers, or other alerts that open over or under your browser window, in another tab, or in your current window. Some pop-ups use phishing tactics—like warnings or prizes—to trick you into believing they’re from Apple or another trusted company, so you’ll share personal or financial information. Others might claim to offer free downloads, software updates, or plugins, to try to trick you into installing unwanted software.

Jun 05, 2018  Stop Mac Adware Cleaner popups and other intrusive web-sites We advise to install an ad-blocking program that may stop Mac Adware Cleaner and other annoying sites. The ad blocker tool like AdGuard is a program which basically removes advertising from the World Wide Web and blocks access to malicious web-pages. Pop-up ads and new tabs that won't go away. Mac) Before you reset your browser settings on a Windows or Mac, check your computer for unwanted programs. Check your computer for malware (Windows). Under “Reset and clean up,” click Clean up computer. If you're asked to remove unwanted software. Jan 11, 2016. A dialog should pop up, asking if you are sure you would like to quit the Advanced Mac Cleaner executable. Select the Force Quit option. Click the Go button again, but this time select Applications on the list. Find the Advanced Mac Cleaner entry on the interface, right-click on it and select Move to Trash. If user password is required, enter it.

Unless you’re confident of an ad’s legitimacy, you should avoid interacting with pop-ups or webpages that seem to take over your screen. Here are additional tips that can help you manage pop-ups and other unwanted interruptions.

Check and update your software

Always make sure you install the latest software updates for all your Apple products. Many software releases have important security updates and may include improvements that help control pop-ups.

The safest place to download apps for your Mac is the Mac App Store. If you need third-party software for your Mac, and it isn’t available in the App Store, get it directly from the developer or another reliable source, rather than through an ad or link.

Check Safari settings and security preferences

Advanced Mac Cleaner

Make sure Safari security settings are turned on, particularly Block Pop-ups and Fraudulent Website Warning.

On your iPhone, iPad, or iPod touch, go to Settings > Safari and turn on Block Pop-ups and Fraudulent Website Warning.

Appcleaner

On your Mac you can find these same options in the Security tab of Safari preferences. You can also click the Extensions tab in Safari preferences to check if you have any extensions installed that you prefer to turn off.

Pop-ups and ads in Safari

If you see an annoying pop-up in Safari, you can go to the Search field and enter a new URL or search term to browse to a new site. If you don’t see the Search field on your iPhone, iPad, or iPod touch, tap the top of the screen to make it appear.

Some popups and ads have fake buttons that resemble the close button, so use caution if you try to close a pop-up or ad. If you're unsure, avoid interacting with the popup or ad and close the Safari window or tab.

Stop Advanced Mac Cleaner Popup

If you might have installed adware or other unwanted software on your Mac

If you see pop-ups on your Mac that just won’t go away, you might have inadvertently downloaded and installed adware (advertising-supported software) or other unwanted software. Certain third-party download sites might include programs that you don’t want with the software that you install.

How To Stop Popups Mac

If you think that you might have malware or adware on your Mac, update to the latest version of macOS. If your Mac is already running the latest version, restart it. macOS includes a built-in tool that removes known malware when you restart your Mac.

Check your Applications folder to see if you have any apps that you didn’t expect and uninstall them. If you continue to see advertising or other unwanted programs on your Mac, contact Apple.