- Check Windows version and detailed license information.
- Retrieve BIOS/OEM product keys.
- Remove or reset the current Windows license.
- KMS activation support (install keys, set KMS servers, and activate).
- Edition conversion (easily upgrade your Windows edition, prepare for a downgrade via Registry changes, or auto-detect BIOS key to restore edition).
- Comprehensive License Check: Deep scanning for crack traces (KMS, HWID, KMS38) with a visual progressive UI.
- Auto-Fix option to aggressively clean up illegal activations and restore genuine BIOS keys.
- Fast, logically grouped, single-key menu interface (no
Enterrequired). - Automatically requests Administrator privileges.
Method 1: Using Windows PowerShell Just open Windows PowerShell (run as Administrator if needed) and copy/paste the following command:
irm https://raw.githubusercontent.com/tctvn/winlic/main/winlic.ps1 | iexMethod 2: Using the Run Dialog (Win + R)
Press Windows + R on your keyboard, paste the following command, and hit Enter:
powershell -nop -c "irm https://raw.githubusercontent.com/tctvn/winlic/main/winlic.ps1 | iex"Note: The
irm(Invoke-RestMethod) command downloads the file content, andiex(Invoke-Expression) executes that content immediately.
This tool is intended solely to assist with Windows licensing operations. The author is not responsible for any misuse or illegal use of this tool. We strongly encourage users to purchase a genuine Windows license to support the developers.