Official support for Windows 10 ends on 14th October 2025 and this means that Microsoft will no longer offer fixes, new features or security updates after this date. This in turn could make these devices susceptible to cybersecurity attacks.
Which has a useful article at https://www.which.co.uk/news/article/windows-10-is-losing-security-support-in-october-aZV723o24RP9#extend and one option is to extend your Windows 10 licence for another year at no charge if you use Windows Backup (see the article for more information). It is also likely that you can pay around $30 per device, although Microsoft is yet to confirm the details.
As always, consult your IT provider before making any changes, and since they will know your exact configuration and the best options for your circumstances.