Are you still running Windows 7? If you are, here is another reason to upgrade to Windows 10 as soon as possible. Microsoft will officially end support for Windows 7 on January 14, 2020.
Mozilla has released Firefox 66 that includes many new features, such as blocking websites from automatically playing sound. Users can also use the new Firefox to add individual sites to an exceptions list or turn off the blocking feature.
Microsoft issued the March 2019 Security Updates that include 65 unique vulnerability fixes, 18 of them rated critical.
Security researchers at Google have disclosed zero-day vulnerabilities that impact Chrome and Windows 7 OS. Google has provided a patch for Chrome, but no update is yet available for Windows 7.
Microsoft issued the February 2019 Security Updates that include nearly 74 unique vulnerability fixes, 20 of them rated critical.