With the end of Windows 7 approaching, what can users do? They can keep using the operating system but it will become a dicey proposition – unless they start paying for support. “Windows 7 will continue to run but Microsoft won’t issue any more free updates for it, including security patches,” Converge360’s Mackie said. That could make Windows 7 PCs extremely vulnerable. “Once flaws in Windows 7 are publicly known, they are frequently used for attacks. After the January 2020 date, though, Microsoft likely won’t fix these vulnerabilities for most users,” he added.