Windows Utils

Clean all USB partitions

run cmd as administrator

$ diskpart
$ diskpart list
$ dispark select [number]   # select disk number of the usb
$ clean
$ exit

Windows 10 Update manual installation

download MediaCreationTool
install Windows 10 on USB

Use Resource Monitor to find processes that lock files

run resource monitor as administrator
select tab CPU
select Associated handles and input filename.ext into textfield

Find text liken grep for Windows

# using findstr like grep
netstat -a -n | findstr 80

Find files containing text

# find files recursivly that contain string "foo"
findstr /s /i /p /m foo *

# shows content matches and line numbers
findstr /s /i /p /n foo *