This method works 100% if you have a MSI laptop (may be others as well) with SLIC 2.0 AMI BIOS. Here is a way to update the BIOS with SLIC 2.1 tables. Background: MSI laptops usually have SLIC (2.0 or 2.1) info stored in the F0 module of BIOS. This method works if your BIOS already is SLIC 2.0 in the F0 module. What you need: 1. You need to have your original SLIC 2.0 BIOS 2. Download the MSI ex723 bios from msi.com. This bios has the SLIC 2.1 info in the F0 module. 3. MMTool.exe How to work it Run MMTool.exe Load the ex723 BIOS ROM Export and save the F0 module (Uncompressed or Raw format doesn't matter) Now load your laptops BIOS ROM 'Replace' the F0 module of your BIOS with the exported F0 module from ex723 ROM. Save your BIOS and Flash it to your laptop. Use a matching certificate to activate your windows.