Technical Loud Screeching Noise when I start engine

[Mastery]

When istart the engine there is a LOUD screeching noise for only the part of starting my engine up, what could cause this? i dont wanna have to go a mechanics to get the cause only to not know what it is thanks!

 

[jay_punto]

Sounds like the starter motor mate

 

[alainax]

fan belt? xxx

 

[Mastery]

^Not the screeching of a oper asinger more like a rugged noise starter motor, thanks for the info provided