Top 10 Common Computer Problems [Part 2]: Fixing Computer Problems Yourself

https://schooledbyscience.com/common-computer-problems-part-2-fixing/

What to do before you sell or give away your iPhone, iPad, or iPod touch

https://support.apple.com/en-us/HT201351

Computer problems

1. How to fix slow windows startup
2.How to fix slow computer
3.How to fix slow update

http://www.businessinsider.com/middle-seats-airline-sliding-design-video-2016-12?utm_content=bufferb98d5&utm_medium=social&utm_source=facebook.com&utm_campaign=buffer-cars

CompTIA Network+ Certification Video Course

1. Computer TIA + Certification

2.Computer TIA Network & Security Certification

V.Computer Hard Drive

V..RAM