In early Windows versions, if your hard drive partition was marked dirty due to an improper shutdown, or due to corruption or bad sectors, Chkdsk ran while Windows was booting to fix any drive errors. You had a choice to cancel the disk check and continue to boot Windows, before it started scanning and fixing errors. In Windows 10, the Chkdsk timeout is set to 0 by default so it no longer allows you to cancel the disk check. Also, the automatic repair mechanism kicks in by default which we showed can be disabled. In this article, we will look at how to set the timeout before Chkdsk starts so you get time to cancel the disk check.