Microsoft will offer three ways to continue getting support for Windows 10 until Oct 2026 (one additional year)
1) Pay for extended support which I expect will be $30 or local equivalent
2) 'Cash in' 1,000 Reward Points from Microsoft account, which you can accumulate by using Bing, Xbox etc.
3) Run Windows 10 with a cloud account and backup the settings to Microsoft cloud
Obviously the last two will be unattractive if you are suspicious of 'the man' and you'll be migrating to Linux Mint
Microsoft gives up, extends Windows 10's support for free if you meet the requirements