My celeste is not read-writeable

[alpine dune]

I'm trying to download everest and after all steps it says that Celeste not read-writeable. What do I do?

[left folio]

do you have celeste open?

[alpine dune]

No

[left folio]

try restarting your pc then

[alpine dune]

I tried

[pastel geyser]

@alpine dune try running it as administrator

[alpine dune]

Still not working

[hardy pewter]

windows or linux