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1. Encrypt Files Process: a. Open Cmd Prompt b. c:\users\tilakrana\desktop>cd foldername c: c:\user\tilaklakrana\desktop\foldername>Cipher /E <press enter> Now your files in the foldername will be encripted 2. Copy Command Output to Clipboard a. c:\users\tilakrana\desktop>ipconfig | clip <press enter> b. now open Notepad and paste the text clipped in the clipboard. 3. List all installed programs a. c:\users\tilakrana\desktop>wmic product get name <press enter> now list of installed programs are shown we can also uninstall the programs using certain command in cmd a. c:\users\tilakrana\desktop>wmic prodcut where "name like '%nameofapp'" call uninstall /nointeractive<press enter> Thank you