SQL Server has encountered 7666 occurrence(s) of I/O requests taking longer than 15 seconds to complete on file

Any help on below error:

SQL Server has encountered 7666 occurrence(s) of I/O requests taking longer than 15 seconds to complete on file [T:\DATA\tempdb.mdf] in database [tempdb] (2). The OS file handle is 0x0000000000000550. The offset of the latest long I/O is: 0x000007414e0000

Auto growth : 5 GB for both and in unrestricted mode.

Thanks