Hello there. In case you missed the announcement at the top of this forum that said it is for social chat and and not technical issues, I'd suggest you might have more luck getting help if you post in the Using Moodle forums
Lounge
slow access with admin user in moodle
ការពិភាក្សាត្រូវបានបិទ ដូច្នេះអ្នកមិនអាចឆ្លើយតបទៀតទេ។