When your system starts acting strangely, the sfc scannow command is one of the fastest ways to check for broken system files. Windows depends on thousands of these files to run smoothly — from your desktop to your updates. But when even one becomes corrupted, things can start falling apart quickly. Apps crash, menus disappear, updates fail, or you might even see the dreaded blue screen. Corruption usually sneaks in silently. It could come from a bad shutdown, a power... Read the full article