Icontweaker -

Do not use IconTweaker to modify system icons while Windows S Mode is active. S Mode disables all registry editing. You must first switch out of S Mode (a permanent, irreversible change).

: By changing folder icons to specific colors or symbols, users can identify important directories at a glance. IconTweaker

Windows has performed a system integrity check. Solution: Re-apply IconTweaker. If it happens frequently, use the "Persistent Mode" (if available in your version) which creates a scheduled task to re-apply icons at login. Do not use IconTweaker to modify system icons

: Advanced users can bundle their own collections of icons into .ita (IconTweaker Archive) files to share with others. Instructables How to Use IconTweaker Download and Install : By changing folder icons to specific colors

IconTweaker is a classic freeware application designed for Windows customization, primarily gaining popularity during the Windows XP and Vista eras

However, the customization community is resilient. Developers are currently reverse-engineering the to allow IconTweaker to intercept network icon requests. The next major release, IconTweaker 3.0 (Codename: Phoenix) , promises:

The Utility and Impact of IconTweaker in Desktop Personalization