Here are some of the shortcuts that i have been using till the day and ithas been vey helpful throught out my journey of tech career and working rapidly to my work and any sorts of work that i have to do with my computer. I assure you people, if you are going to use this, you will really find it useful and will thank me later.
1.Ctrl +shift +N — helps you to appear the incognito win in google.
2.ctrl+C : copy
3.ctrl+ v : paste
4.win+ tab : will let you switch your task
5.ctrl +shift+N: will let you make the new folder promptly.
6.ctrl + L : it will help you to lock your pc directly and your pc goes directly tk sleep mode.
7. Win +R: run command window pops up.
8. win+ L : locks your window
9. ctrl + 1/2/3/4/5/6/7… : will help
Hope you find it useful, make sure you follow mw for more amazing stuff to come.