reboot and select proper boot device | Solution oriented | Tech Teacher Ruhul | In Bengali 

reboot and select proper boot device | Solution oriented | Tech Teacher Ruhul | In Bengali
Mr. Ruhul Amin. He is computer technician, graphic designer, computer teacher, a good typer in word processing.
Contact for class: techteacher61@gmail.com
Cell: 01956605399
Follow me :
/ md_manik75
/ techteacherruhul
new channel: online tutor ruhul link below....
/ @online-tutor-ruhul