Microsoft will end support for Windows 10 — its most popular desktop operating system — worldwide in October 2025, leaving millions of PCs without bug fixes and software updates. Using an operating system that’s no longer supported carries huge risks as security flaws known to cybercriminals will never be fixed, leaving your personal information, photos and videos, and payment information permanently exposed. Any glitches that cause compatibility problems with your kit will also be permanent fixtures. Until now, if you rely on Windows 10, you’ve only had three options available — switch to Win…