Windows 7
From Attie's Wiki
Disable "These files may be harmful to your computer" Security Warning
- Start IE
- Press <alt + t>, <o>
- 'Security' Tab
- 'Local Intranet'
- Move slider to 'Low'
- Press <alt + s>, <alt + a>
- Add any IPs that you want to permit in (no wild cards, DNS, x.x.x.x/x notation)
- Press okay, and close IE
- Restart any open explorer windows
Disable thumbs.db
- Start gpedit.msc
- Go to: User Configuration/Administrative Template/Windows Components/Windows Explorer
- Enable Turn off caching of thumbnail pictures and Turn off the caching of thumbnails in hidden thumbs.db files