It’s tough to say. I’m leaning more towards the screen being damaged as it still boots and runs. It’s just the touch sensing is off because of the damage. Depending on the make and model of your table, the cost to repair may be as much as a new device..I know my 32g tablet was bought online for 79.00.. A new screen plus the repair labor cost would cost more than that. Call your local repair shop for a quote..