We have a small office setup with one Windows Server 2012 running SQL Server 2016 Express. The database is hosting files for our accountant software. This is a multi module software that runs projecting, accounting, personnel and so on.
One of the four computers connecting to this server is experiencing slower response time on read/write to the database. Network setup is similar for them all, so I am wondering if this could be some kind of hardware failure, but I don't really have a clue.
Any thoughts before I tear open the box and start switching out components?