Some technical users have documented the exact files and registry keys that AdGuard uses to track trial periods. A Vietnamese forum post detailed a complex manual process involving:

If you absolutely need the full AdGuard experience for free and refuse to use cracked tools, consider virtualization.

A popular approach is using community-created scripts, often named Adguard-Trial-Reset.bat .

AdGuard does provide a reset-license command for its Linux CLI version. Entering adguard-cli reset-license will reset your license information on that specific device. This is designed for situations where you need to transfer a license to a different device or resolve activation conflicts – not for extending a trial period.

Many websites offer "AdGuard Trial Reset" tools or "Full Cracked" versions. Before downloading these, consider the following risks:

Portmaster is a free, open-source privacy suite that monitors all network activity, blocks unwanted connections, uses trusted filter lists for ads and malware, enforces DNS-over-TLS, and provides custom app and global rules. It works on Windows and Linux, making it an excellent free alternative to AdGuard's system-wide protection.

Third-party trial reset tools typically operate by:

If you have been looking into ways to continually evaluate the premium features of AdGuard without committing to an immediate purchase, you may have searched for an . AdGuard is undeniably one of the most powerful and comprehensive ad-blocking and privacy suites available. While the core extension versions are free and open-source, the standalone desktop and mobile applications offer a robust 14-day trial (and occasionally a 3-day trial for certain Windows builds) to test out premium features like system-wide tracking protection, parental controls, and HTTPS filtering.

Warning: Editing the registry can be risky; always back it up first.