[RESOLVED] OOPS! I GOOFED!
Working on a HP2000-299wm laptop that has a split screen : wide black borders on each side of the display screen.
I wanted to change it into full screen mode.
In messing with the display setting, I saw an option to change a setting from 100% (original) to 500%. I went for 500%,
thinking that perhaps that would fix the split screen setting. A HUGE MISTAKE!
I have been trying to get into safe mode with no luck. I read that by holding down the F8 key while booting would put me into safe
mode. That doesn't cut it. It does not respond to that movement. BTW, it is setup with Windows 10, formally Windows 7.
Any suggestions would surely be appreciated. Thanks.......