I already made few steps forward..
On opening, saving and closing specified excel file at network directory.
$dir="\\10.100.0.10\folder\user.name\2015\file.xlsx"
$excl=New-Object -ComObject "Excel.Application"
$wrkb=$excl.Workbooks.Open($dir)
$excl.DisplayAlerts = $FALSE
$wrkb.Save()
$wrkb.Close()
$excl.Quit()
How can i insert loop so it could search files with same filename
file.xlsx
at this shared location thru all users for example
\\10.100.0.10\folder\
Finding file, opening it saving and closing?
Thanx.