Dream big
You can also review and modify your scheduled DVR recordings so you'll never miss a program or movie again. It all adds up to convenient Comcast DVR scheduling the way you want it—at home or online.
Here's what you'll need:

Ready to activate myDVR manager?
Once activated, MyDVR Manager will need to sync with your DVR.
Please allow up to 24 hours to complete.
In the TV Listings grid, select a show that you want to record. In the program details area, select Record Program (movie or sporting event), Record Episode (single episode of a series) or Record Series.
In TV Listings, click the myDVR Manager link (upper right) to view your scheduled recordings. You'll see them arranged by date/time.
In TV Listings, click the myDVR Manager link (upper right) to open the application.
In TV Listings, click the myDVR Manager link (upper right) and select the Series Priority Manager tab.
For users with multiple DVRs
In TV Listings, click the myDVR Manager link (upper right) and select the DVR Selector tab.