This error is frustrating because it is exclusive —it doesn't behave like a standard corrupted download or a simple permission issue. It is a specific failure state where MO2 claims the file is locked or inaccessible.
Windows' built-in Ransomware protection (Controlled Folder Access) blocks any unapproved app from modifying files in your Documents, Pictures, Videos, or Desktop. MO2 is rarely on Microsoft's "approved" list.
Physical drive issues can cause “data error” during writes.
This error is frustrating because it is exclusive —it doesn't behave like a standard corrupted download or a simple permission issue. It is a specific failure state where MO2 claims the file is locked or inaccessible.
Windows' built-in Ransomware protection (Controlled Folder Access) blocks any unapproved app from modifying files in your Documents, Pictures, Videos, or Desktop. MO2 is rarely on Microsoft's "approved" list.
Physical drive issues can cause “data error” during writes.
