If a password prompt prevents you from editing these, you may need to find the EnablePswrdProtect value and change it from 1 to 0 while in . Method 3: Use the Kaspersky Removal Tool (kavremover)

Do not touch the registry until you have attempted Kaspersky’s official tools.

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\KasperskyLab\protected\AVP[Version]\environment 32-bit Windows:

Now, let's follow the steps to delete the Kaspersky license key from the registry:

Before we dive into the process, let's understand why deleting the Kaspersky license key from the registry is important. Here are a few reasons:

Manually deleting Kaspersky license keys from the Registry is a surgical operation. It requires disabling self-defense, understanding 32-bit vs 64-bit Registry redirection, handling kernel driver caches, and accounting for virtualization. Done correctly, you sever the cryptographic link between your hardware and the license file. Done carelessly, you risk orphaned Registry entries that cause "License corrupted" errors.

If you're not comfortable with manual registry editing, you can use a third-party tool like CCleaner to delete the Kaspersky license key.

Deleting a Kaspersky license key directly from the Windows Registry is an advanced task. Incorrect registry editing can destabilize your operating system. This guide will walk you through the safest and most effective methods.