The new Windows 10 has been available for sometime now, and a few of the system’s quirks have already surfaced. This list outlines 6 of the new operating systems most inconvenient or concerning quirks, ranging in severity that users should be aware of: #1. Overly Simplified Start Menu The start screen on Windows 8 and 8.1 was a complete fiasco so Windows 10 includes a start menu reminiscent of the classic Windows user interface. The new version divides the left half of the st