Why can't I answer a protected question?
5735
Why is the Association Bonus ignored when trying to answer a protected question?
58690
Official StackExchange app says my question is not available?
113609
Unable to ask a question on Stack Overflow
21539
Protected Question does not show Add an Answer button
8759
If I can't delete my own question, why ask us for permission to delete the question?
24338
why not let question authors remove "protected" designation?
141049
Incorrectly able to answer a closed question
157365
What are limitations on self-answered questions?
93847
Is answering a question with "Your problem does not happen in an isolated environment" acceptable?
29273
What is a "locked" post?
47093
Unable to edit my response to a locked question
13543
Can't submit Ask Question Captcha
22937
Shouldn't there be some sort of grace period before questions can be closed?
123764
Question closed because yes/no answer
150661
New member unable to comment, answer gets deleted catch 22
69396
Ask question post button remains disabled
117918
Why doesn't the Related question list show that questions are closed?