Hi Leonard Rugiel,
Welcome to the Microsoft Q&A forum.
In Windows 11, the Windows Backup experience is designed mainly around cloud-based backup using a Microsoft account. Because of this design, some external USB drives may not appear as selectable destinations in the Windows Backup app, even though they function normally for file storage and transfers.
Here are some reliable ways that you can try to back up your data locally:
Option 1: Use File History (built-in) - Best for automatic backups of Documents, Desktop, Pictures, and similar folders
- Connect the WD My Passport to the PC
- Open Control Panel > File History
- Select the external drive as the backup location
Option 2: Manual backup using File Explorer
- Open File Explorer
- Select important folders (Documents, Pictures, Desktop, etc.)
- Copy them directly to the WD My Passport drive
Option 3: Use WD backup software then choose the WD My Passport as the destination
- Schedule backups if needed
- Ideal if you want automated or full-system backups.
Your drive and system are functioning normally, and your data can still be safely backed up using the options above. Let me know if you need further assistance, feel free to ask me by clicking "Add Comment" or "Add Answer" if you cannot add comment so your response will be visible. Thanks for your effort.
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