Icontweaker

IconTweaker supports high-resolution icons up to 512x512 pixels. For Windows 11, use 256x256 or higher to prevent blurring on high-DPI monitors.

, the modern community fork, IconTweaker NG (Next Gen) , has been rebuilt to handle: IconTweaker

I can provide a step-by-step guide tailored to your current system. Share public link the modern community fork

If you are looking for icon customization on modern operating systems (Windows 10/11), consider these alternatives: Download IconTweaker 1.12 for Windows - Filehippo.com IconTweaker NG (Next Gen)

Name the file "Windows_Default" and save it to a secure backup directory. 2. Applying a Pre-made Theme