RЕCOMMENDED: Click here to fix Windоws issues and optimize system performance Chkdsk is the built-in console tool in Windows to check and fix file system errors. It starts automatically when Windows is booting if your hard drive partition was marked dirty due to an improper shutdown, or due to corruption or bad sectors. The user … Continue reading New options of Chkdsk in Windows 10 and Windows 8 you need to know