Definition & Removal - Adware:MSIL/BrowserAssistant

Dealing with Adware:MSIL/BrowserAssistant on your Windows system? This MiniTool guide provides a step-by-step solution to eliminate this browser hijacker and its associated threats.

Understanding Adware:MSIL/BrowserAssistant

Adware:MSIL/BrowserAssistant is a browser hijacker that displays unwanted ads and potentially installs further malware. Windows Defender often flags it with warnings like "This program is dangerous and executes commands from an attacker" or "This program delivers potentially unwanted advertisements." Let's explore how to remove it.

Before You Begin: Data Backup with MiniTool ShadowMaker

Before tackling the adware, protect your data. MiniTool ShadowMaker is a free backup solution that can safeguard your files, folders, disks, partitions, and even your system. Here's how to use it:

1. Launch MiniTool ShadowMaker Trial Edition and click "Keep Trial."
2. Go to "SOURCE," select "Folders and Files," and choose the data to back up.
3. In "DESTINATION," select a USB drive or external hard drive as your backup location.
4. Click "Back Up Now" to initiate the backup.

Removal Methods

Here are five methods to remove Adware:MSIL/BrowserAssistant:

1. Uninstall Suspicious Programs:

1. Press Win R to open the Run box.
2. Type appwiz.cpl and press Enter to open Programs and Features.
3. Locate recently installed programs, right-click, and select "Uninstall."
4. Follow the uninstallation wizard.

2. Remove Browser Extensions:

Remove unknown or suspicious extensions from your browser (e.g., Chrome). Instructions vary slightly per browser, but generally involve accessing browser settings and managing extensions.

3. Reset Browser Settings:

Reset your browser to its default settings to undo any changes made by the adware. This is typically found within the browser's settings menu under a "Reset" or "Restore Defaults" option.

4. Perform a Full System Scan with Windows Defender:

1. Open Windows Settings (Win I).
2. Go to "Update & Security" then "Windows Security."
3. Select "Virus & threat protection," then "Scan options."
4. Choose "Full scan" and click "Scan now."

5. Use a Third-Party Antivirus Program:

If the above steps fail, use a reputable third-party antivirus program (e.g., Malwarebytes) to perform a scan and remove the threat. Follow the program's instructions for scanning and removing detected malware.

Conclusion

By following these steps, you can effectively remove Adware:MSIL/BrowserAssistant and safeguard your system. Remember the importance of regular backups to protect your valuable data. MiniTool ShadowMaker provides a convenient way to do this.

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