Is it correct?

[Abusaad]

Is it correct to say?

The clock gives incorrect time. Put it right or correct the time.
and
The date appearing at the discussion board is incorrect. It shows Jan 25 instead of Jan 26. Correct it.
and
The date and time at the discussion board are (is?) incorrect. Please correct it.

Regards
Abusaad

[Marylin]

Is it correct to say?

The clock gives incorrect time. Put it right or correct the time.
and
The date appearing at the discussion board is incorrect. It shows Jan 25 instead of Jan 26. Correct it.
and
The date and time at the discussion board are (is?) incorrect. Please correct it.

Regards
Abusaad

The clock shows incorrect time. Set it right/correct the time.
The date appearing on the discussion board is incorrect. Adjust the date/change the date/correct the date.
The day and time on the discussion board is incorrect.Please, correct it.

[Abusaad]

Thank you, Marylin.
Regards
Abusaad

[Marylin]

Thank you, Marylin.
Regards
Abusaad

You are welcome, Abusaad