technical support
Refers to assistance with technical issues, often in IT, engineering, or product contexts.
I need technical support for the software.
Our company provides 24-hour technical support.
A broader, more casual term for support in general, not limited to technical contexts.
Specifically refers to a help desk or support center, often the point of contact for technical support.
Compound of 技術 (ぎじゅつ, 'technology') and 支援 (しえん, 'support').