Let's start off with:
Acer Aspire V3-772G (Intel(R) ore(TM) i7-4702MQ CPU @2.20GHz, 8 gb Ram)
Regardless:
After noticing a slight dip in preformance from games and use of my laptop in general so i decided to clean the fans. As this laptop is close to impossible to open up i decided to clean it the easy way, to blast compressed air directly into the fan in slow and infrequent blasts. After getting alot of dust out of the system i turned the laptop back on only to hear this "cd-reading"-like hissing from the left side of the laptop (where the fan is). Being worried i might have broken something i turned it stright off, and then on again realising there was not much i could do about it right now.
I am worried i might have spun the fan to fast, causing this, as the fan did not make this sound when i bought it new or before i cleaned it for that sake. It was bought online from a norwegian store (i currently live in norway) at 2014-08-18.
I thought i would ask here before i contacted the store or support to see if this is just me over-reacting or if there is a genuine problem. So is this abnormal, or just normal since the dust just recently got cleaned off?
Thank for reading my message, and i look forward to replies from you guys.
- Raito