The solution to keeping things straight in data management is archiving them and who best than WinRAR 5. There are also various other disadvantages and one such prime reason would be that the processor would be burdened with a lot of work and eventually slow down the system. There are two disadvantages that arise due to mismanagement of data. But most of the time, it is pretty hard to manage all the data and especially the amount of storage that they occupy in the system. Data is a widespread commodity in a system and the management of it is very important.