Now In indonesia, computer virus trend are rising faster, although according to my observation, effect is most caused by virus is hidden file. But for some people who don't know about it, have assumption their file's are missing. Actually their file only hidden by virus. File's attribute changed by virus became hidden, and system file. In standard display windows explorer (windows operating system), hidden and system file is not showing.
To restore missing file because of computer virus we can follow this step:1. Click start
2. Click run
3. Type cmd or command
4. Type attrib -h -s [drive:]*.* /d /s
-h : clear hidden file attribute
-s : clear system file attribute
[drive:] : drive file location (c, d, e, f....)
*.* : all files
/s : processes matching files in the current folder and all subfolders
/d : Processes folders as well
example : attrib -h -s d:*.* /s /d
Now we can see our files and folder in windows explorer
Click Here for Details....