How to remove PubQuo

What is PubQuo

PubQuo is a type of software known as a Potentially Unwanted Application (PUA). PUAs are programs that users may find unnecessary or undesirable, often because they come bundled with other software and can compromise privacy or security. PubQuo, specifically, is known for displaying intrusive advertisements, tracking internet usage, and injecting its own ads into web pages. Once installed, PubQuo can significantly affect a computer system. It can cause the system to run slowly, crash, or freeze due to the additional processes it runs in the background. Users may experience an increase in pop-up ads, banners, and other forms of intrusive advertising, which can be both annoying and disruptive. PubQuo may also track user behavior, including browsing history and search queries, and sell this information to third parties, compromising user privacy. Furthermore, by weakening the system’s security, PubQuo can make the computer more susceptible to other forms of malware and cyberattacks. To remove PubQuo from a computer, users should start by uninstalling the application through the Control Panel (Windows) or Applications folder (Mac). This can remove the main components of the application. Next, running a comprehensive scan using reputable anti-malware software can detect and remove any remaining components of PubQuo. It is important to ensure the software is up-to-date to catch the latest threats.

How PubQuo infected your computer

PubQuo typically infiltrates computers through deceptive means. One common method is through bundled software, where PubQuo is included with other software downloads. Users may inadvertently install PubQuo when they download and install a legitimate program from a third-party site. These bundles often do not provide a clear opt-out option, leading to unintentional installation. Another method is malvertising, which involves malicious advertisements that, when clicked, can download and install PubQuo on the user’s system. These ads can appear on legitimate websites, making it difficult for users to distinguish between safe and harmful content. Additionally, phishing emails can trick users into downloading and installing PubQuo by presenting links or attachments that appear to be from trusted sources. Drive-by downloads are another tactic, where visiting compromised or malicious websites results in the automatic download and installation of PubQuo without the user’s knowledge or consent.

1. Download PubQuo Removal Tool
2. Remove/Uninstall PubQuo from Control Panel
3. Cannot remove/uninstall PubQuo using standard methods
4. Remove PubQuo files, folders, and registry keys
5. Block pop-ups promoting PubQuo
6. How to protect from threats, like PubQuo

Remove PubQuo manually for free

Here is a manual step-by-step tutorial for full PubQuo removal from your computer. This works 99% and was checked with the latest versions of PubQuo installer on operating systems with the latest updates and browser versions.

Remove PubQuo from Control Panel

To start removing PubQuo, you should remove it using Control Panel. It should uninstall correctly, however, we recommend you to use IObit Uninstaller to clean leftover items after uninstalling. Here are instructions for Windows XP, Windows 7, Windows 8, Windows 10, and Windows 11.

Remove PubQuo from Windows XP:

1. Click on Start button.
2. Choose Control Panel.
3. Click Add or Remove Programs.
4. Find PubQuo.
5. Click Uninstall.

Remove PubQuo from Windows 7:

1. Click Start button.
2. Then go to Control Panel.
3. Click Uninstall a Program.
4. Find PubQuo and click Uninstall.

Remove PubQuo from Windows 8:

1. Hover mouse pointer to the bottom-right corner to see Menu.
2. Click Search.
3. After that, click Apps.
4. Then Control Panel.
5. Click Uninstall a Program under Programs.
6. Find PubQuo, click Uninstall.

Remove PubQuo from Windows 10:

There are 2 ways to uninstall PubQuo from Windows 10

Way one

1. Click on the Start button.
2. In opened menu, choose Settings.
3. Click on the System tile.
4. Click Apps & features and locate PubQuo in the list.
5. Click on it and then click Uninstall button near it.

Way two (classic)

1. Right-click on the Start button.
2. In opened menu, choose Programs and Features.
3. Locate PubQuo in the list.
4. Click on it and then click Uninstall button above.

Remove PubQuo from Windows 11:

1. Right-click on the Start button.
2. In opened menu, choose Settings.
3. Click on the Apps tab on the left side.
4. Click Apps & features and locate PubQuo in the list.
5. Click on 3-dots icon near it and then click Uninstall button near it.
6. Depending on the type of application (Windows Store app or classic Win32 app) it will be removed immediately, or you will need to confirm the action and go through the standard uninstall procedure.

Cannot uninstall PubQuo

In some cases, PubQuo won’t uninstall and gives you a message, that “You do not have sufficient access to uninstall PubQuo. Please, contact your system administrator” when you try to remove it from Control Panel or “Access denied” error when removing PubQuo folder and files. This happens because some file or service does not allow you to do it. In this case, I will recommend you to use SpyHunter 5 or Malwarebytes or uninstall PubQuo in Safe Mode. To boot in Safe Mode, do the following:

1. Reboot your computer.
2. While it starts booting, press F8 button.
3. This will open Advanced Boot Options menu.
4. Choose Safe Mode and wait until Windows loads.
5. Go to Control Panel > Uninstall a program and remove PubQuo.

>> See detailed instructions and video tutorial on how to boot in Safe Mode

Remove files, folders, and registry keys of PubQuo

PubQuo files:

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PubQuo folders:

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PubQuo registry keys:

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How to block ads and pop-ups, offering to download PubQuo

As PubQuo is mostly distributed via special ads and pop-ups promising to fix Windows errors or remove viruses, a good way to avoid the installation of PubQuo is to block such ads in browsers. There are a couple of programs that have such functions. We recommend you use AdGuard to remove ads by PubQuo from browsers. Download free trial here:

Download AdGuard

Get the best internet security to protect from threats, like PubQuo, in the future

One of the most famous and reputable security programs for Windows is SpyHunter 5. Advanced algorithms and large databases help SpyHunter detect and remove various types of threats. Get complete protection from ransomware, adware, spyware, trojans, viruses, and potentially unwanted programs (PUPs), like PubQuo, with SpyHunter 5. Download it here:

Download SpyHunter 5