crwdns2934243:0crwdne2934243:0 carlotremolada

crwdns2947189:0crwdne2947189:0:

Fan makes loud noise on turning on laptop

crwdns2934249:0crwdne2934249:0:

On turning on the laptop the fans make a very loud sound as if it was broken or dirty (I have cleaned the fans already from dust and they seem to be functioning normally). On turning the laptop off and back on the noise is gone. What could be malfunctioning?

crwdns2866306:0crwdne2866306:0:

HP Pavilion 15-cs0000 Series

crwdns2915684:0crwdne2915684:0:

open

crwdns2934251:0crwdne2934251:0:

crwdns2934241:0crwdne2934241:0 carlotremolada

crwdns2947189:0crwdne2947189:0:

Fan makes loud noise on turning on laptop

crwdns2934249:0crwdne2934249:0:

On turning on the laptop the fans make a very loud sound as if it was broken or dirty (I have cleaned the fans already from dust and they seem to be functioning normally). On turning the laptop off and back on the noise is gone. What could be malfunctioning?

crwdns2866306:0crwdne2866306:0:

HP Pavilion 15-cs0000 Series

crwdns2915684:0crwdne2915684:0:

open