Technical support for dedicated server hosting typically varies based on the type of hosting plan you choose. In general, managed dedicated server hosting plans usually offer more comprehensive technical support, while unmanaged plans may only offer limited support. Managed plans usually include 24/7 technical support, monitoring, and maintenance, while unmanaged plans may only provide basic support for hardware and network issues. It's important to carefully review the technical support options provided by a dedicated server hosting provider before making a decision.