Hey i bought a dell onspiron 15 3000 series. I had ut for about 3months without hassle but today it started to lag an the spea

[Adriaan_3]

Hey i bought a dell onspiron 15 3000 series. I had ut for about 3months without hassle but today it started to lag and the speakers started to crackle and i dont know what to do

 

[webworkings]

If it is that new, try contacting the manufacturer as it should still be under warranty.