To skip disk checking, press any key within 7 second(s). -k Only send out the warning messages and disable logins, do not actually bring the system down. Checking file system on D: The type of the file system is NTFS. -P Requests that the system be powered off after it has been brought down. Checking file system on C: …(中略) A disk check has been scheduled. ... Windows has checked the file system and found no problems. Cannot open volume for direct access. but it is strongly recommended that you continue. Windows will now check the disk. TIME is not specified with this option, the first argument is MESSAGE. When you check the boot screenshots in Boot diagnostics, you see that the Check Disk process (chkdsk.exe) is running with one of the following messages: ドライブ (C:) のスキャンと修復 Scanning and repairing drive (C:) C: 上のファイル システムのチェック Checking file system on C: 原因 Cause One of your disks needs to be checked for consistency.You may cancel the disk check. Checking file system 0n C: The type of file system is NTFS volume label is os One of your disks needs to be checked for consistency you may cancel the disk check but it is strongly recommended that you continue windows will now check the disk チェックした後に出る結果（？）のなかのbadなんたらは0で … パラメーターを指定せずに使用した場合、 chkdskではボリュームの状態のみが表示され、エラーは修正されません。 If used without parameters, chkdsk displays only the status of the volume and does not fix any errors. windows will now check the disk. -c Cancels a running shutdown. Checks the file system and file system metadata of a volume for logical and physical errors. …(中略) Cleaning up minor inconsistencies on the drive.