Microsoft is hard at work on its new Chromium-based browser and delivered its first Chromium-based browser test build about a month ago. However, a big issue with the Chromium-based browsers has been discovered on Windows 10, and it can seriously impeded performance. The issues was brought to light by browser maker Vivaldi and a Google researcher;

Source: Hot Hardware – Microsoft Rolling Out Windows Patches For Privacy And Performance Leaks With Chrome Browser