The microsoft word, microsoft office excel, etc was lost in my computer. .what will i do to install it back in my computer?

There may be many reasons of losing your applications:

1. if your operating system (Windows) got currupt and you have reinstalled it, you can install from your original genuin installation disk.
otherwise you can download from http://www.office.microsoft.com
or http://office2010.microsoft.com

2. If your OS is intact and nothing is done with MS Officw installation, your srat menu items or office short cut from the bar are lost.
Simply you can create desktop icons on desktop taking applications from c:\program files\Microsoft Office\Office11 and can drag them to start menu.

3. Or you can menubar recover utilities available from net.

please let me know if the problem is solved, if needed pl do contact me on [email protected]

Cheers:)
Zulfikar Ali

Try a system restore. click start menu >> all programs >>accessories >>sustem tools >> system restore. then select a date from when you remembered you have microsoft programs.