There are several legitimate and less-legitimate reasons for resetting the trial period:
| Reason | Legitimacy | Explanation | |--------|------------|-------------| | Extended evaluation | ✅ Legitimate | 14 days may not be enough for power users to test all features (e.g., firewall, DNS filtering, stealth mode). | | Multi-device testing | ✅ Legitimate | You might need to test AdGuard on a work PC and a personal laptop, but can't afford two licenses yet. | | Temporary workaround | ⚠️ Gray area | You are waiting for a salary or a sale on lifetime licenses. | | Avoiding payment entirely | ❌ Unethical | Long-term resetting violates AdGuard's terms of service and hurts developers. |
Our recommendation: Use trial reset methods only for honest, short-term evaluation. If you rely on AdGuard daily, purchase a license.
Several automated tools claim to reset AdGuard trial with one click. Examples include Trial-Reset, AdGuard Trial Patcher, and Revo Uninstaller’s advanced scan. Adguard Reset Trial
Root users can use apps like Titanium Backup or Lucky Patcher to:
When you install AdGuard and start the premium trial, the software writes specific markers to your system:
When you reinstall the software or delete local files, AdGuard’s servers cross-reference this hardware hash. If the server recognizes your device, the "new" trial is rejected. There are several legitimate and less-legitimate reasons for
It took Elias four hours to fix. He had to boot into safe mode, use a restore point from two days prior, and manually scrub the registry entries the script had mangled. He lost an entire afternoon of billable work—amounting to far more than the cost of the AdGuard license.
When his system was finally stable again, he looked at the AdGuard icon. It was still there, unregistered, nagging him.
That evening, he went to the official AdGuard website. He looked at the price. It was the cost of a nice dinner. He thought about the convenience of automatic updates, the security of knowing the software was legitimate, and the time he had wasted. Several automated tools claim to reset AdGuard trial
He clicked "Buy License."
When he entered the key, the application transformed. It updated silently, seamlessly integrating with his new operating system. The "nag" screens vanished forever.
Note: these describe common techniques; exact file names/paths differ by platform and AdGuard version.
AdGuard for Windows stores a hidden registry key that tracks your installation date. To reset it:
Result: You should see a fresh 14-day trial.