Tech Support
Consult your computer and OS manuals for instructions on how to free space on your hard drive, change video drivers or modify the OS setup.
Our office will be closed Friday, April 3 for Good Friday.
Contact Tech Support
If you still experience problems, please contact Tech Support by phone or email:
McMillan Study Guides, Inc.
PO Box 4509
San Luis Obispo, CA 93403
San Luis Obispo, CA 93403
Phone: 800.821.1338 or 805.545.0112
Hours: 9 am – noon, 1 – 4 pm PT, M–F
Email: mcmsupport@mcmguides.com