Please capitalize where necessary: these are the words you often think when you encounter operating system crash. os crash can be disastrous because you might end up losing all files or even complete data from your hard disk.
A: These are the words you often think when you encounter operating system crash. OS crash can be disastrous because you might end up losing all files or even complete data from your hard disk.

Please capitalize where necessary: behold then the goodness and severity of god: toward them that fell, severity; but toward thee, god's goodness, if thou continue in his goodness: otherwise thou also shalt be cut off.
A: Behold then the goodness and severity of God: toward them that fell, severity; but toward thee, God's goodness, if thou continue in his goodness: otherwise thou also shalt be cut off.

Please capitalize where necessary: if exploitation can no longer be increased, accumulation will come to an end.
A: If exploitation can no longer be increased, accumulation will come to an end.

Please capitalize where necessary: note: see configuring 802.1x authentication for more information on configuring 802.1x security.
A:
Note: See Configuring 802.1X Authentication for more information on configuring 802.1X security.