You can download official, untouched ISOs from the (these are copies of original MSDN discs):
: Best for those with volume license keys. Download from Internet Archive download windows xp sp3 iso 32-bit original
: Use a tool like Rufus or UltraISO to create a bootable USB or burn the ISO to a DVD. You can download official, untouched ISOs from the
: Once downloaded, validate the integrity of the ISO file using checksums (if provided by the source) to ensure it hasn't been tampered with. You can download official
Only use Windows XP for offline tasks or legacy gaming. Do not use it for online banking, shopping, or storing sensitive personal data.
To ensure a download hasn't been tampered with or corrupted, compare its SHA-1 or MD5 hash against known original values.