If you need to insert special characters in a document—for example, you're writing out an equation or typing in another language—Windows Alt codes make the process a whole lot easier.

Windows keyboard symbol shortcuts ... Each keyboard shortcut symbol is written out as alt + X, where X is the variable number ...

TIP: Take a look at AltPlusTab. It is a portable freeware that lets you modify some appearance settings related to the Alt+Tab functionality in Windows 10. It can dim the Background, background ...