Seek failed: can't read/write from the disk
Seek statements are carried out directly to disk. This error has the following causes and solutions:
You attempted to read from a disk or file that is write-protected, read-only, or locked. Remove the write-protected attribute or change the read-only attribute or lock. Note that if the file is locked by another process, you can't remove the lock.
The file has become unavailable, for example, if a removable disk has been physically changed. If the file has been moved to another disk, access it from there. Otherwise, you can't access the file.
You attempted to read from a project file, an object library, or a type library, but the file has been corrupted.
Obtain a new copy of the library or project file.
For additional information, select the item in question and press F1 (in Windows) or HELP (on the Macintosh).
Support and feedback
Have questions or feedback about Office VBA or this documentation? Please see Office VBA support and feedback for guidance about the ways you can receive support and provide feedback.