If you have two programs (eg:MS word,
MS excel) running simultaneously and you want one to be executed faster than other, you need to follow this simple trick.
Practically if two applications are running simultaneously, they run at similar speed.
Suppose you want one of them to work faster, then right click on Task Bar,
go to Task Managar, and then go to Applications tab as shown in figure. (You can also start task manager with traditional shortcut of Ctrl+Alt+Dlt)
Right click on Document-Microsoft word, then click GoTo Processes, you will be automatically in Processes tab right click WINWORD.exe and set priority to high as shown in the figure below:
Using this trick any Windows applications and tools can work faster.
When we set priority to high, the computer resources are allotted to this application more than the other low priority applications. This application does not have to wait for computer resources like CPU and Memory while multiple applications are running simultaneously.

