Error Message that says “E_Adept_Request_Expired”
If you receive this error message, review your system’s date and time settings. The clock time, date, and time zone must match where you currently reside.
- Right-click the clock readout in the bottom right of your screen.
 - Click “Adjust date/time.”
- Verify that the time zone is correct.
 
 - Click “Internet Time.”
 - Click “Change settings…”
 - Verify “Synchronize with an Internet time server” is checked.
 - Click “Update now” until it successfully syncs with “time.windows.com” (you may have to click multiple times to sync).
 - After syncing, verify that the date and time are correct.
 - Download your book again.
 - Enter your Adobe ID when prompted, and then you should see your book begin to download.
 

