> For the complete documentation index, see [llms.txt](https://helpdesk.ldtsoft.work/ldt-online-course/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://helpdesk.ldtsoft.work/ldt-online-course/faq.md).

# FAQ

- [Why do my uploads keep failing ?](https://helpdesk.ldtsoft.work/ldt-online-course/faq/why-do-my-uploads-keep-failing.md): There could be a few reasons why you're experiencing this issue: VPN-related problems, network connectivity, or file compatibility.
- [Why Is My Video Taking a Long Time to Process?](https://helpdesk.ldtsoft.work/ldt-online-course/faq/why-is-my-video-taking-a-long-time-to-process.md)
- [How to limit course access](https://helpdesk.ldtsoft.work/ldt-online-course/faq/how-to-limit-course-access.md)
- [How to Create an Exam in Your Course](https://helpdesk.ldtsoft.work/ldt-online-course/faq/how-to-create-an-exam-in-your-course.md)