Delete downloads on Mac When the scanning done, you can click 'Review' button to review the scan results. Checkmark the items that you want to delete, and click 'Clean' button to start to delete downloads from your Mac. Note: You can hit 'Re-scan' to scan your Mac computer again to get a deep downloads deletion. The “Flash Player Update REQUIRED” virus on Mac is difficult to get rid of because it keeps coming back no matter what you do. To make sure that you completely delete all infected apps and files, follow the guide above closely. Restart your Mac after performing.

Removing programs from a Macintosh can be very easy. In many cases, all you have to do is drag the application's icon to the Trash. Sometimes, though, applications store the files they need to run in other locations on your computer's hard drive, and finding them can take some detective work. If you are used to the uninstall option in Windows, you have a little culture shock — macOS does not have this feature built in.

Why would you want to uninstall a program? For the same reason you occasionally tidy your office or clean your garage. Clutter breeds inefficiency. Applications take up space on your hard disk and can slow your computer. Also, a new version of a program may not work correctly unless you get rid of the old one [source: Ritchie].

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Most of the time, uninstalling is this simple:

1. Exit the program you want to delete.
2. Open the Applications folder, which you'll find by opening a new window in the Finder, or clicking on the hard disk icon.
3. Drag the icon of the program you want to uninstall to the Trash.
4. Empty the Trash.

When files for the application you want to delete are all stored in one location, dragging the icon to the Trash will take care of most of the work. In Mac talk, apps like this are 'bundled.' To see the files in an application's bundle, click on its icon while holding down the Control key. You should see an option that says, 'show package contents.' Uninstalling applications downloaded from the Mac App Store is even easier — just delete the application from the Applications Folder and its accompanying folder in UserLibraryContainers [source: Tanous].

For some other programs, removal is more complicated. When installed, these programs create files in several locations, often in the System Folder. The first step in removing them is to check the program's documentation to see if there is an uninstall utility. If your program has an uninstall utility associated with it, it may have been installed with the program or included on the disk that came with it. If you downloaded a disk image to install the software, sometimes you'll find an uninstaller there. Running an uninstall utility can make removing a program much easier.

You should be aware that removing an unbundled program by moving it into the Trash can leave behind orphan files on your computer. Preferencefiles are usually small and you might want to ignore them if you're just trying to free up disk space. Background files or support files can be larger, especially for multimedia programs like GarageBand [source: MacRumors]. These files are likely to reside in Library folders in your hard drive or Home folder. They will usually be labeled with the name of the program, like Office or Acrobat, or the developer, such as Microsoft or Adobe. You can search for the relevant names using Spotlight, which is included with the Mac OS. Drag the files you find to the trash to get rid of them [source: Tanous]. .

Check out the next page for tips to make your uninstallation go even more smoothly.

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If searching through obscure corners of your computer for what could be hundreds of files sounds like something a machine could do better than you, you're right. There are plenty of software programs that do just that. They're usually your best bet for really cleaning an app off your Mac, and some of them are free. Popular examples include AppTrap, Appcleaner, and AppZapper.

Some of the files that a program might create on your hard disk are invisible. It may be tempting, especially for neat freaks, to find and delete these files. But some files are deliberately hidden because they are essential to the computer's operating system. Deleting the wrong file could land you in deep trouble [source: Landau]. The best advice is not to go where even experienced techies fear to tread. Uninstall utilities can search out and destroy these files, but doing so on your own invites trouble.

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Another important thing to do is empty your Trash when you're finished uninstalling. Moving a program's icon to the Trash doesn't actually remove the files from your hard disk or clear up any space. Only when you empty the Trash is the application really gone.

Here are some other important tips:

• When you install a program, check to see how to uninstall it. Make a note if it has its own uninstall utility or instructions.
• Before you begin any uninstalling process, check to make sure your Trash is empty or contains nothing you might want to save.
• Log on as your computer's administrator whenever you uninstall. If you're uninstalling at work and don't have administrator privileges, you'll have to consult with your tech people [source: Ritchie].
• If you opt for a third-party uninstall utility, look at the features. Some developers charge for their software, but you may not need the bells and whistles. Free utilities may work fine.
• It often makes sense to leave preference files alone. If you ever reinstall the same software, you won't have to set the preferences.
• Suites of software from a developer, such as the Office suite from Microsoft, often share files. Removing the files of one component may affect the others, so it's good to be cautious with these [source: The X Lab].
• If, after you remove a program, the icon is still in your dock, you can get rid of it by simply dragging it off the dock and letting it go [source: Tech-FAQ].

Removing software from your Mac is a lot less of a hassle than cleaning your office or garage. But clearing away computer clutter and making space on your hard disk can be just as satisfying.

Originally Published: Aug 8, 2011

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Sources

• Landau, Ted. 'Tutorial: Now you see 'em, now you don't: Invisible files in Mac OS X,' cnet.com, May 19, 2004. (Feb. 14, 2019) https://www.cnet.com/news/tutorial-now-you-see-em-now-you-dont-invisible-files-in-mac-os-x/
• FacRumors. 'Uninstalling Applications in Mac OS X,' MacRumors.com. (Feb. 16, 2019) https://web.archive.org/web/20170715163609/http://guides.macrumors.com/Uninstalling_Applications_in_Mac_OS_Xp
• Ritchie, David. 'How to Uninstall Mac Programs,' TheMacLawyer.com. October 13, 2010. (Feb. 16, 2019) http://www.themaclawyer.com/2010/10/articles/guest-posts/guest-post-how-to-uninstall-mac-programs/
• Tanous, Jim. 'How to Uninstall & Remove Mac OS X Programs and Applications,' The Mac Observer. Feb. 1, 2013. (Feb. 16, 2019) https://www.macobserver.com/tmo/answers/how-to-uninstall-remove-mac-os-x-programs-and-applications
• Tech-FAQ. 'How to Uninstall Programs on a Mac,' Tech-FAQ.com. (Feb. 16, 2019) http://www.tech-faq.com/how-to-uninstall-programs-on-a-mac.html
• The X Lab. 'Uninstalling applications,' TheXLab.com. (Feb. 16, 2019) http://www.thexlab.com/faqs/uninstallingapps.html

Search Marquis is a potentially unwanted program (PUP) from the browser hijackers family. It is created in order to redirect user’s browser and show lots of intrusive advertisements and sponsored links from Yahoo, AdSense or another third-party vendors in your search results. Once Search Marquis gets inside your web browser, it’ll modify some browser’s search engine by default, homepage and new tab page to searchmarquis[.]com. Most often, this unwanted application installs on the MAC OS in abundle with free programs that you downloaded and installed from the Internet.

If your Apple Mac is affected by Search Marquis you will be forced to use its own search provider. It could seem not to be dangerous, but you still should be very careful, since it may show misleading and harmful ads developed to trick you into buying some questionable software or products, provide search results that may redirect your browser to some deceptive, misleading or harmful web-sites. We recommend that you use only the reliable search engine like Google, Yahoo or Bing.

As well as unwanted browser redirects to searchmarquis[.]com, Search Marquis can collect your World Wide Web browsing activity by recording URLs visited, IP addresses, internet browser version and type, cookie information, Internet Service Provider (ISP) and web-pages visited. Such kind of behavior can lead to serious security problems or user data theft.

If you are unfortunate have browser hijacker, adware or malicious software running on your computer, you can follow the suggestions here to remove Search Marquis browser hijacker from your web browser.

How can Search Marquis get on your MAC OS

Many browser hijackers like Search Marquis come from browser toolbars, browser extensions, BHOs (browser helper objects) and additional applications. Most often, these items claim itself as apps that improve your experience on the Internet by providing a fast and interactive startpage or a search engine that does not track you. Remember, how to avoid the unwanted programs. Be cautious, start only reputable applications which download from reputable sources. NEVER install an unknown and suspicious application.

Threat Summary

How to remove Search Marquis hijacker (removal guide)

To get rid of Search Marquis from your web-browser, you must uninstall all suspicious programs and every component that could be related to the browser hijacker infection. Besides, to fix your web browser search engine by default, startpage and new tab page, you should reset the affected internet browsers. As soon as you are complete with Search Marquis removal process, we advise you scan your machine with malicious software removal utilities listed below. It’ll complete the removal procedure on your computer.

To remove Search Marquis, perform the following steps:

1. Manual Search Marquis browser hijacker removal
2. Automatic Removal of Search Marquis

Manual Search Marquis browser hijacker infection removal

If you perform exactly the few simple steps below you should be able to get rid of the Search Marquis from the Firefox, Google Chrome and Safari web-browsers.

Uninstall Search Marquis related programs through the Finder

We suggest that you start the MAC OS cleaning process by checking the list of installed apps and delete all unknown or suspicious applications. This is a very important step, as mentioned above, very often the malicious apps such as adware and browser hijacker infections may be bundled with free applications. Remove the unwanted apps can remove the unwanted ads or web-browser redirect.

Open Finder and click “Applications”.

Very carefully look around the entire list of programs installed on your MAC system. Most probably, one of them is the Search Marquis browser hijacker. If you have many apps installed, you can help simplify the search of malicious software by sort the list by date of installation.

Once you’ve found a questionable, unwanted or unused application, right click to it and choose “Move to Trash”. Another method is drag the program from the Applications folder to the Trash.

Don’t forget, choose Finder -> “Empty Trash”.

Remove Search Marquis browser hijacker from Mozilla Firefox

The Mozilla Firefox reset will delete the Search Marquis redirect, modified preferences, extensions and security settings. Your saved bookmarks, form auto-fill information and passwords won’t be cleared or changed.

First, launch the Firefox. Next, click the button in the form of three horizontal stripes (). It will show the drop-down menu. Next, click the Help button ().

In the Help menu click the “Troubleshooting Information”. In the upper-right corner of the “Troubleshooting Information” page click on “Refresh Firefox” button like the one below.

Confirm your action, click the “Refresh Firefox”.

Get rid of Search Marquis hijacker from Safari

By resetting Safari web browser you return your internet browser settings to its default state. This is good initial when troubleshooting problems that might have been caused by browser hijacker such as Search Marquis.

Click Safari menu and select “Preferences”.

It will open the Safari Preferences window. Next, click the “Extensions” tab. Look for unknown and suspicious extensions on left panel, select it, then click the “Uninstall” button. Most important to remove all unknown addons from Safari.

Once complete, click “General” tab. Change the “Default Search Engine” to Google.

Find the “Homepage” and type into textfield “https://www.google.com”.

Remove Search Marquis from Google Chrome

If you are getting Search Marquis instead of your startpage or search provider, then you can try to remove it by resetting Chrome to its original state. It will also clear cookies, content and site data, temporary and cached data. Essential information like bookmarks, browsing history, passwords, cookies, auto-fill data and personal dictionaries will not be removed.

Open the Chrome menu by clicking on the button in the form of three horizontal dotes (). It will show the drop-down menu. Select More Tools, then press Extensions.

Carefully browse through the list of installed addons. If the list has the addon labeled with “Installed by enterprise policy” or “Installed by your administrator”, then complete the following tutorial: Remove Google Chrome extensions installed by enterprise policy otherwise, just go to the step below.

Open the Google Chrome main menu again, press to “Settings” option.

Scroll down to the bottom of the page and click on the “Advanced” link. Now scroll down until the Reset settings section is visible, as displayed on the screen below and press the “Reset settings to their original defaults” button.

Confirm your action, press the “Reset” button.

How To Get Rid Of A Download On Mac

Automatic Removal of Search Marquis

Using a malicious software removal tool to look for and delete browser hijacker hiding on your Apple Mac is probably the easiest solution to delete Search Marquis. We suggests the MalwareBytes Anti-Malware (MBAM) tool for Mac Apple Macs. It is the antimalware application for Mac that offers a free malware removal.

How to automatically get rid of Search Marquis with MalwareBytes AntiMalware

Manual Search Marquis hijacker removal requires some computer skills. Some files and registry entries that created by the browser hijacker may be not fully removed. We recommend that use the MalwareBytes Anti Malware (MBAM) that are fully clean your Apple Mac of browser hijacker. Moreover, this free application will allow you to remove malicious software, PUPs, adware software and toolbars that your MAC OS can be infected too.

Please go to the link below to download the latest version of MalwareBytes Anti Malware (MBAM) for Mac OS.

Once the download is finished, run it and follow the prompts. Click the “Scan” button to start scanning your MAC system for the Search Marquis browser hijacker. This process may take some time, so please be patient. While the MalwareBytes Free is checking, you can see number of objects it has identified either as being malicious software. Review the report and then click “Remove Selected Items” button.

The MalwareBytes Free is a free program that you can use to remove all detected folders, files, malicious services and so on.

Run AdBlocker to block Search Marquis and stay safe online

It’s also critical to protect your browsers from harmful web pages and advertisements by using an ad-blocking application like AdGuard. Security experts says that it’ll greatly reduce the risk of malicious software, and potentially save lots of money. Additionally, the AdGuard can also protect your privacy by blocking almost all trackers.

1. Installing the AdGuard is simple. First you’ll need to download AdGuard from the link below.
   
   AdGuard for Mac download
   2830 downloads
   Author: © Adguard
   Category: Security tools
   Update: January 17, 2018
   
2. After the download is done, run the downloaded file. You will see the “Setup Wizard” program window. Follow the prompts.
3. When the installation is done, press “Skip” to close the installation application and use the default settings, or click “Get Started” to see an quick tutorial which will help you get to know AdGuard better.
4. In most cases, the default settings are enough and you don’t need to change anything. Each time, when you start your MAC OS, AdGuard will run automatically and stop intrusive advertisements, block Search Marquis, as well as other harmful or misleading web sites.

How To Get Rid Of Downloads On Macbook Pro

To sum up

Now your Apple Mac should be clean of the Search Marquis browser hijacker. We suggest that you keep AdGuard (to help you stop unwanted ads and unwanted harmful web pages) and MalwareBytes AntiMalware (to periodically scan your MAC for new malicious software, browser hijackers and adware). Make sure that you have all the Critical Updates recommended for Mac OS. Without regular updates you WILL NOT be protected when new hijackers, malicious apps and adware software are released.

If you are still having problems while trying to remove Search Marquis from your web browser, then ask for help here.

How To Download Mac Apps

How To Get Rid Of Unwanted Downloads