DiskGenius (formerly PartitionGuru) remains a go-to recommendation for Windows XP enthusiasts and retro-computing hobbyists because it is
DiskGenius fills these gaps for XP users with: diskgenius windows xp
: Combines partition magic, data recovery, and backup in a single lightweight executable. UI Complexity TestDisk (CLI, but very stable on XP) HDD
Modern disk tools like EaseUS or MiniTool often drop support for Windows XP. DiskGenius does not. Here is why XP users keep it installed: Part 2: Why Windows XP Users Specifically Need
Final Pro Tip: Keep a bootable USB disk containing DiskGenius DOS version (included in the zip package). If Windows XP fails to start entirely, you can boot from DOS and still access your disk’s partition table and files.
In a panic, you find a forum post mentioning a tool with a strange name: DiskGenius. The Rescue Mission