Windows Built-in raid problems

[Cars Canadian]

I know the title probably really confused you but I could not think of the name, so a while back I upgrade my spinning rust storage from 1tb to 5tb by adding another 4tb hard drive. I used the built in tool for windows to make those 2 drive work together. anyways so no I have around 1tb of data (930GB to be exact) and every time I try to download/move something there. It says there is not enough space. even thought in the properties tab  it says there is still 4tb left. Have I not been using the other hard drive this entire time?

[Electronics Wizardy]

Can you show a screen shot of the error?

 

Is this with storage spaces or disk management raid

 

might be a limit of the number of clusters.

[Cars Canadian]

9 minutes ago, Electronics Wizardy said:

Can you show a screen shot of the error?

 

Is this with storage spaces or disk management raid

 

might be a limit of the number of clusters.

Jus the standard error whenever you don't have enough space

[Electronics Wizardy]

2 minutes ago, Cars Canadian said:

Jus the standard error whenever you don't have enough space

are you using storage spaces or disk management raid?

[Cars Canadian]

1 minute ago, Electronics Wizardy said:

are you using storage spaces or disk management raid?

Again,  not 100% sure but im pretty sure it is Storage spaces. The drive show up as one in disk management