Overview
EaseUS Key Finder is a Windows utility software designed to help users recover and back up product keys, activation codes, serial numbers, and passwords from their computer. It’s especially useful for reinstalling Windows, migrating to a new PC, or when you’ve lost access to a licensed program’s activation code.

Key Features

Recover Product Keys

• Finds Windows OS keys, Microsoft Office keys, Adobe product keys, and keys for other installed software.

• Retrieve Hardware Info

  • Displays detailed system and hardware information for backup and migration.

  • Recover Wi-Fi Passwords

    • Extracts and saves Wi-Fi network keys stored on the computer.

    • Export & Backup

      • Allows exporting recovered keys and passwords to a file (e.g., TXT, CSV, PDF) for safe backup.

      • • Migration Support

          • Assists with transferring licenses and keys when upgrading or switching to a new device.

        Use Cases

        • Reinstalling Windows without losing software licenses.

        • Recovering activation keys after a crash or hardware replacement.

        • Backing up all keys and system information for IT administrators.

        • Retrieving forgotten Wi-Fi passwords quickly.

        Compatibility

        • Supported OS: Windows 11, 10, 8, 7, Vista, XP.

        • Supports major software brands: Microsoft, Adobe, Autodesk, etc.

Lost Product Key?
Recover and Backup All Your Product Keys Instantly

When you replace your PC’s hard drive, you will have to reinstall and reactivate Windows or Office on your new system. Finding activation keys is time-consuming! Is there any effective way to grab those product keys? Here is a powerful key finder software – EaseUS Key Finder. EaseUS Key Finder is a smart utility that displays ProductIDs, and CD-Keys of Windows and SQL Server, Microsoft Office, Adobe, etc., installed on your computer. Find WiFi codes, browser accounts and passwords.

Retrieve Windows System Product Keys

Whether you want to perform a new install or transfer your Windows license to a new computer, your product key is an important asset you need to have. EaseUS Key Finder allows you to find product key for Windows (Windows 11/10/8/7 and Windows Server) and SQL Server. No specific requirements.

EaseUS Key Finder

• Restore Windows & Windows Server product keys.
• Retrieve product licenses when system or hard disk crash.
• Find product serials for over 10000+ most popular programs.

Recover Office, Adobe Product Keys

The loss of product keys also happens occasionally. EaseUS Key Finder regains access to your Windows products key. It allows you to find and store serial numbers of Adobe and Office applications. You can export or copy a number to a secure location with a single click.

Recover Saved Passwords from Web Browser: Chrome, Edge, Firefox, and IE

This smart utility reveals the accounts and passwords stored in the following Web browsers: Internet Explorer, Mozilla Firefox, Google Chrome, and Edge.

Find WiFi Passwords

As laptops automatically log in to the WiFi network, most of us may forget our WiFi passwords without backup. EaseUS Key Finder enables you to unveil your wireless network password on a Windows computer instantly.

Get 10000+ Software Serials

Besides finding Microsoft Office and Adobe product keys, you can also apply EaseUS Key Finder to recover serial numbers of 10000+ most popular software.

Recover Windows Credentials

It can back up your account credentials and related app settings. You can then use it to recover your information on a new device, potentially avoiding being locked out or having to recreate accounts.