AdwCleaner

Overview

AdwCleaner is a free adware and potentially unwanted program (PUP) removal tool developed by Malwarebytes. It specializes in detecting and removing adware, browser hijackers, unwanted toolbars, and other intrusive software that can slow down a system or compromise user privacy.

Originally developed by Xplode, AdwCleaner was later acquired by Malwarebytes and integrated into its security suite, while still being available as a standalone product.

Features

Detects and removes adware, PUPs, and browser hijackers.
Cleans unwanted toolbars and intrusive browser extensions.
Restores browser settings altered by malicious programs.
Scans and removes registry modifications caused by adware.
No installation required—portable and lightweight.

Compatibility

AdwCleaner is compatible with:

Windows 7
Windows 8
Windows 10
Windows 11

Usage

Download AdwCleaner from the official Malwarebytes website.
Run the executable as an administrator (no installation required).
Click "Scan" to analyze the system for adware and unwanted programs.
Review detected threats and click "Clean" to remove them.
Restart the system if prompted to complete the cleanup process.

Pros & Cons

Pros

✔ Specializes in adware and PUP removal.
✔ Lightweight and does not require installation.
✔ Free to use with frequent database updates.

Cons

✘ Does not provide real-time protection.
✘ Requires manual scanning for adware removal.
✘ May generate false positives that require user review.

Alternative Software

Malwarebytes – A comprehensive malware removal tool with real-time protection.
HitmanPro – A cloud-based malware scanner.
RogueKiller – A tool for detecting and removing persistent threats.

Developer

Original Developer: Xplode
Current Developer: Malwarebytes
Status: Actively maintained and regularly updated.