When setting up a new Windows PC or completing a feature update, user data files may be relocated to the cloud, particularly when signing in with a Microsoft account on Windows 10 or 11. This creates a OneDrive folder that can lead to confusion regarding file backup, as it differs from traditional backup methods. Users with Microsoft 365 subscriptions receive 1 TB or 100 GB of OneDrive storage, while free accounts only have 5 GB. Adjusting File Explorer settings can result in cluttered views and potential duplication of folders. Users can manage OneDrive folder backup by turning it off completely or using it selectively to stay within storage limits. Microsoft's documentation on OneDrive is noted to be insufficient.