How to uninstall UpgradeSearchSystem

What is UpgradeSearchSystem?

UpgradeSearchSystem is one of many potentially unwanted applications (PUAs) - adware-type apps that supposedly improve the browsing experience.

In fact, this app delivers no useful features. UpgradeSearchSystem serves intrusive advertisements and collects information relating to users' browsing habits. Typically, people download and install adware (and other PUAs) inadvertently.

Installed adware (in this case, UpgradeSearchSystem) displays advertisements in the form of coupons, banners, surveys, pop-ups, and so on. Typically, these conceal underlying content of visited websites and, if clicked, redirect users to dubious websites. In some cases, they execute scripts that cause download/installation of unwanted applications.

In any case, it is not safe to click such ads. Furthermore, adware-type apps often collect details such as IP addresses, entered search queries, addresses of visited pages, geolocations, and other browsing data. In some cases, they can access sensitive information.

People behind them (developers) sell the information to third parties who misuse it in other ways. Therefore, the data could fall into hands of cyber criminals. Do not download or install adware, since users risk becoming victims of identity theft, experiencing problems relating to privacy, browsing safety, and other issues.

UpgradeSearchSystem is similar to ContentStyles, UpgradeIdeas, SystemSpin and many other programs that are categorized as adware.

These apps supposedly improve the browsing experience and deliver various features, however, most are useless, deliver no value, and cause only problems. They are designed only to help the developers to generate revenue by serving ads and collecting data.

How did UpgradeSearchSystem install on my computer?

Typically, people download and install PUAs unintentionally by clicking deceptive advertisements or when developers distribute them using a marketing method known as "bundling".

They use this method to trick people into downloading and installing PUAs together with other, regular software - developers include the apps into the download/installation set-ups of other programs and hide related information in settings such as "Custom" and "Advanced".

In many cases, people allow PUAs to infiltrate when they leave these settings unchecked and unchanged. Downloads and installations through deceptive ads occur when the ads execute certain scripts.

How to avoid installation of potentially unwanted applications

Download all software from official websites and via direct links. It is not safe to download or install programs through third party downloaders, installers, unofficial websites, Peer-to-Peer networks (torrent clients, eMule), and so on.

Check "Custom", "Advanced" and other settings of all download or installation setups and decline offers to download or install unwanted apps before completing the process. Intrusive ads that are shown on dubious web pages tend to open other, similar websites or cause download/installation of unwanted software.

Therefore, do not trust or click these ads. Remove any unwanted, unknown or suspicious extensions, add-ons or plug-ins installed on the browser.

The same should be applied to software of this kind that is installed on the operating system. If your computer is already infected with UpgradeSearchSystem, we recommend running a scan with Combo Cleaner Antivirus for Windows to automatically eliminate this adware.

Pop-up window displayed once UpgradeSearchSystem installation is complete:

UpgradeSearchSystem installation folder:

Instant automatic malware removal:

Manual threat removal might be a lengthy and complicated process that requires advanced IT skills. Combo Cleaner is a professional automatic malware removal tool that is recommended to get rid of malware. Download it by clicking the button below:

By downloading any software listed on this website you agree to our Privacy Policy and Terms of Use. To use full-featured product, you have to purchase a license for Combo Cleaner. 7 days free trial available. Combo Cleaner is owned and operated by RCS LT, the parent company of PCRisk.com.

Quick menu:

• What is UpgradeSearchSystem?
• STEP 1. Remove UpgradeSearchSystem related files and folders from OSX.
• STEP 2. Remove UpgradeSearchSystem ads from Safari.
• STEP 3. Remove UpgradeSearchSystem adware from Google Chrome.
• STEP 4. Remove UpgradeSearchSystem ads from Mozilla Firefox.

Video showing how to remove adware and browser hijackers from a Mac computer:

UpgradeSearchSystem adware removal:

Remove UpgradeSearchSystem-related potentially unwanted applications from your "Applications" folder:

Click the Finder icon. In the Finder window, select "Applications". In the applications folder, look for "MPlayerX", "NicePlayer", or other suspicious applications and drag them to the Trash. After removing the potentially unwanted application(s) that cause online ads, scan your Mac for any remaining unwanted components.

Remove adware-related files and folders

Click the Finder icon, from the menu bar. Choose Go, and click Go to Folder...

Check for adware generated files in the /Library/LaunchAgents/ folder:

In the Go to Folder... bar, type: /Library/LaunchAgents/

In the "LaunchAgents" folder, look for any recently-added suspicious files and move them to the Trash. Examples of files generated by adware - "installmac.AppRemoval.plist", "myppes.download.plist", "mykotlerino.ltvbit.plist", "kuklorest.update.plist", etc. Adware commonly installs several files with the exact same string.

Check for adware generated files in the ~/Library/Application Support/ folder:

In the Go to Folder... bar, type: ~/Library/Application Support/

In the "Application Support" folder, look for any recently-added suspicious folders. For example, "MplayerX" or "NicePlayer", and move these folders to the Trash.

Check for adware generated files in the ~/Library/LaunchAgents/ folder:

In the Go to Folder... bar, type: ~/Library/LaunchAgents/

In the "LaunchAgents" folder, look for any recently-added suspicious files and move them to the Trash. Examples of files generated by adware - "installmac.AppRemoval.plist", "myppes.download.plist", "mykotlerino.ltvbit.plist", "kuklorest.update.plist", etc. Adware commonly installs several files with the exact same string.

Check for adware generated files in the /Library/LaunchDaemons/ folder:

In the "Go to Folder..." bar, type: /Library/LaunchDaemons/

In the "LaunchDaemons" folder, look for recently-added suspicious files. For example "com.aoudad.net-preferences.plist", "com.myppes.net-preferences.plist", "com.kuklorest.net-preferences.plist", "com.avickUpd.plist", etc., and move them to the Trash.

Scan your Mac with Combo Cleaner:

If you have followed all the steps correctly, your Mac should be clean of infections. To ensure your system is not infected, run a scan with Combo Cleaner Antivirus. Download it HERE. After downloading the file, double click combocleaner.dmg installer. In the opened window, drag and drop the Combo Cleaner icon on top of the Applications icon. Now open your launchpad and click on the Combo Cleaner icon. Wait until Combo Cleaner updates its virus definition database and click the "Start Combo Scan" button.

Combo Cleaner will scan your Mac for malware infections. If the antivirus scan displays "no threats found" - this means that you can continue with the removal guide; otherwise, it's recommended to remove any found infections before continuing.

After removing files and folders generated by the adware, continue to remove rogue extensions from your Internet browsers.

Remove malicious extensions from Internet browsers

Remove malicious Safari extensions:

Open the Safari browser, from the menu bar, select "Safari" and click "Preferences...".

In the preferences window, select "Extensions" and look for any recently-installed suspicious extensions. When located, click the "Uninstall" button next to it/them. Note that you can safely uninstall all extensions from your Safari browser - none are crucial for regular browser operation.

• If you continue to have problems with browser redirects and unwanted advertisements - Reset Safari.

Remove malicious extensions from Google Chrome:

Click the Chrome menu icon (at the top right corner of Google Chrome), select "More Tools" and click "Extensions". Locate all recently-installed suspicious extensions, select these entries and click "Remove".

• If you continue to have problems with browser redirects and unwanted advertisements - Reset Google Chrome.

Remove malicious extensions from Mozilla Firefox:

Click the Firefox menu (at the top right corner of the main window) and select "Add-ons and themes". Click "Extensions", in the opened window locate all recently-installed suspicious extensions, click on the three dots and then click "Remove".

• If you continue to have problems with browser redirects and unwanted advertisements - Reset Mozilla Firefox.