The support cutoff doesn't mean that Microsoft 365 will suddenly stop working or vanish from your PC. Just as with Windows 10, you'll be able to continue to use the software, but you may hit a couple of bumps in the road. First, using Microsoft 365 on an older and unsupported OS such as Windows 10 may trigger performance and reliability issues over time, the company says in a support document . Microsoft doesn't specify the specific issues you may encounter, but there's a...
