Looking for sloving Blinking Dash on Left Corner on power up

[wahengbam411]

When i turn on My Asus R542U After appearing Asus Logo It remain black screen WITH white dash on left corner. I Try many method none of them work. [OS is Windows 10]

 

[Phillip Corcoran]

See this solved thread:

http/www.tomshardware.co.uk/forum/id-3437526/windows-black-screen-blinking-cursor.html