Defender Remover

Defender Remover is a free, open-source tool designed to disable or remove Windows Defender on Windows operating systems. The project is hosted on GitHub and lets you manage the security components built into Windows.

★★★★★

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• Disable Windows Defender. The program's main function is to fully disable Windows Defender. This includes stopping the related services, removing scheduled tasks, and disabling the antivirus-related policies.
• Remove virus definitions. Deletes the virus signature databases stored on the system, freeing up disk space and preventing future automatic updates.
• Disable real-time protection. Stops the active monitoring of files and processes, preventing Defender from scanning the system in the background.
• Block automatic updates. Configures the system so that Windows Defender does not update automatically through Windows Update.
• Remove scheduled tasks. Deletes all Windows Task Scheduler tasks related to Defender's periodic scans and maintenance.
• Remove Security Center. Optionally, lets you unlink the Windows Security Center to stop system notifications and warnings.
• Modify group policies. Adjusts local policies to prevent Defender from being re-enabled after restarts or system updates.
• Restore default settings. Provides an option to revert all changes and re-enable Windows Defender with its original values.
• Support for multiple Windows versions. Works on recent editions of Windows 10 and Windows 11, adapting to the differences between versions.
• Command-line interface. Lets you run operations through parameters to automate the process without manual intervention.
• Activity log generation. Creates a detailed log file with all the actions performed during the program's execution.

Development of Defender Remover began in 2020 as a personal project to overcome the limitations of manually disabling Windows Defender. The main author is Ionut Bara, and the code is written in Batch (BAT) to ensure direct compatibility with Windows without external dependencies. The tool is distributed under the MIT license, which allows it to be used and modified without restrictions.

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