https://www.afterdawn.com/software/system_tools/registry_tools/ainvo_registry_defrag.cfm
Download Ainvo Registry Defrag v4.2.7.2105 (freeware) - AfterDawn: Software downloads
Ainvo Registry Defrag is a tool that claims to defragment the Windows registry.
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https://www.afterdawn.com/software/system_tools/os_extensions/eusing-free-registry-defrag-portable.cfm
Download Eusing Free Registry Defrag (portable) v2.3 (freeware) - AfterDawn: Software downloads
Eusing Free Registry Defrag is a tool that defragments the registry, removing gaps, fragments and wasted space in files. This version is portable.
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