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.
Windows 10 â How to Open and Use Disk Cleanup. To free up your computerâs hard drive disk space, Microsoft Windows 10 has a maintenance utility which is termed as Disk Cleanup. This utility inspects your computerâs hard drive, wipes out unwanted files (which are no longer used) and eliminates clutter.