999 compiler errors when I start a new project

I am new to Unity, when ever I make a new project before I do anything there are 999 complier errors and I don’t know how to fix this can someone please help me?

This could be some trouble related to system local/encoding.

Basically, something similar can happen if you open a Latin1 encoded file with umlauts on a machine that uses Shift-JIS codepage. It is a very rare thing, though.

Have you tried opening any of the related files to see what’s going on inside?