The issue you're describing—seeing duplicate "Peter - Personal" OneDrive folders in Windows Explorer—is not uncommon, especially after system migrations, re-linking accounts, or registry glitches. Based on your HardForum thread and general troubleshooting steps for Windows 11 and OneDrive...
account unlink
cloud storage
duplicate folders
file explorer
migration
onedriveonedriveduplicatesonedrive reset
registry
registry cleaner
tech support
troubleshooting
uninstall onedrive
windows 11
windows issues
windows troubleshooting