<p>At 10 AM exactly on my given date, I logged into Gweb info, but upon pressing the Submit button to get into registration, I received "You may not add or drop classes due to holds on your record". 15 minutes later, it mysteriously stopped appearing and I was granted accesss to registration. Does anybody know what holds are?</p>
<p>Holds are restrictions on your access to register for classes. Holds can be placed by various different offices (admissions, advising, finaid, etc.) for not completing a certain requirement or completing necessary paperwork. In your case, I think there was a lag in the system and didn't open registration in time.</p>