Black Candles are bearish lines in candlestick and candlevolume charts. They signify that the closing is lower than opening for that time period.
CHKDSK, short for Check Disk, is a utility that checks the integrity of the files and file structure of your hard disk. I'll walk you through it. I have disk problems and you said I should run CHKDSK. Great.
Right-click the C drive or any other drive where Windows is installed, select Properties, and hit the Disk Cleanup button to launch the Disk Clean Up utility. In order to remove Windows.Old, check the Previous Windows installation(s) option and hit OK.ight-click the C drive or any other drive where Windows is installed, select Properties, and hit the Disk Cleanup button to launch the Disk Clean Up utility. In order to remove Windows.Old, check the Previous Windows installation(s) option and hit OK.