can i upgrade my hdd to a ssd for dell inspiron 15r 5521?

[sampathkumar S V]

my hard drive got an error and it should be replaced

 

[darkbreeze]

Yes, changing to an SSD in place of a mechanical hard drive should be supported and should be no different than installing a HDD. There should be no issues. It's plenty new enough for the BIOS to support an SSD.