How to remove “Fast!” unwanted application

What is Fast!

Fast! is categorized as a potentially unwanted application (PUA) that claims to enhance computer performance by speeding up applications and optimizing CPU execution. Despite its promises, many users find themselves installing this software inadvertently, often bundled with other programs during quick installations or from deceptive pop-up ads. The free version of Fast! offers only limited functionality, allowing users to run scans to identify potential performance issues without actually providing solutions unless they pay for the full version. This practice raises concerns, as such applications frequently generate false scan results, misleading users into believing their systems are riddled with problems that require costly fixes. Additionally, Fast! has been associated with other unwanted behaviors, such as displaying intrusive ads or altering browser settings, which can compromise user privacy and security. Consequently, users are advised to remove Fast! and similar PUAs from their systems to avoid unnecessary expenses and potential data risks. Engaging with legitimate antivirus software is crucial for effectively eliminating these unwanted applications and securing the computer against further issues.

How Fast! infected your computer

Fast! is categorized as a potentially unwanted application (PUA) that often infiltrates computers through deceptive distribution methods, primarily via bundled software installations. Users typically encounter Fast! when they download free software from unofficial websites or third-party download platforms, where it is packaged alongside legitimate applications without clear disclosures. By opting for quick installation settings, users inadvertently permit the installation of Fast! along with the desired program. Furthermore, Fast! may also be propagated through misleading pop-up ads that promote its supposed benefits, such as enhanced system performance. Once installed, it often runs fake scans, generates alarming warnings about system issues, and prompts users to purchase a paid version to resolve these fabricated problems. It is crucial for users to remain vigilant during software installations and to use reputable sources to avoid such unwanted applications.

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

Remove Fast! manually for free

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

Remove Fast! from Control Panel

To start removing Fast!, 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 Fast! from Windows XP:

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

Remove Fast! from Windows 7:

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

Remove Fast! 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 Fast!, click Uninstall.

Remove Fast! from Windows 10:

There are 2 ways to uninstall Fast! 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 Fast! 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 Fast! in the list.
4. Click on it and then click Uninstall button above.

Remove Fast! 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 Fast! 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 Fast!

In some cases, Fast! won’t uninstall and gives you a message, that “You do not have sufficient access to uninstall Fast!. Please, contact your system administrator” when you try to remove it from Control Panel or “Access denied” error when removing Fast! 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 Fast! 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 Fast!.

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

Remove files, folders, and registry keys of Fast!

Fast! files:

no information

Fast! folders:

no information

Fast! registry keys:

no information

How to block ads and pop-ups, offering to download Fast!

As Fast! 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 Fast! 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 Fast! from browsers. Download free trial here:

Download AdGuard

Get the best internet security to protect from threats, like Fast!, 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 Fast!, with SpyHunter 5. Download it here:

Download SpyHunter 5