How To Update Toshiba Laptop Windows 7 To Windows 10

Delete all existing partitions on the main drive (usually Drive 0). Then select the unallocated space and click Next.

Skip the key during installation. After Windows 10 loads, go to Settings > Update & Security > Activation > Change product key. Enter your Windows 7 key again. If still rejected, call Microsoft automated activation: slui 4 in Run dialog. how to update toshiba laptop windows 7 to windows 10