2015 Macbook pro issue

[choos]

I have a 2015 macbook pro, the issue is it flashes a folder with a question mark on it. tried to install macos but when i try to reinstall it does not show the disk?

 

[deliriouscat]

The flashing folder with a question mark on your MacBook Pro indicates that the startup disk is no longer available or doesn't contain a working Mac operating system. Here's an article that speaks about it: https://support.apple.com/en-us/HT204323

I hope this helps!