- Turn off and unplug your portable fan. …
- Remove the front grill from the fan. Box fans often have screws or clips around the outside edges of the grill. …
- Pull the fan blades off the motor shaft.
How do I stop my fan from making a rattling noise?
With your fan off, check all of the screws on the blades, the screws that attach the blades to the
housing/motor
and the mounting device. There could also be loose screws inside the motor housing. Tighten them and turn the fan back on to see if it still makes noise.
Why is my tower fan so noisy?
In many cases the source of a loud tower fan is
the bearing becoming misaligned with the blade drum's axis of rotation
. This causes vibration and scraping of the bearing bracket with the surrounding housing. A minor adjustment and application of some inexpensive rubber between the surfaces can silence the fan for good!
Why does my computer fan keep rattling?
The two biggest culprits for excess noise in computers are fans and the hard disk.
Fans are used to move the heat produced by the processor, motherboard, and graphics card out of the computer
. If the fans are loose, too small, or not powerful enough, they can create noise.
Is fan rattling normal?
It's normal to hear your computer fan unless it
makes a very loud sequence of thrumming, clicking, or groaning noises. Irregular fan whirs, hums, and clunks are usually considered normal. Yet, if they get on your nerves, you can decrease their speed or replace them with larger, more powerful gear.
How do you fix a noisy table fan?
- Keep The Fan On A Level Surface.
- Sit Your Fan On a Rug or Carpet.
- Clean It Thoroughly and Regularly.
- Tighten Loose Screws or Knobs.
- Align Fan Blades.
- Oil The Fan Motor.
- Replace Damaged Cushioning.
- Hack The Fan Cage.
How do you clean a tower fan without opening it?
Since the tower fan cannot be disassembled easily, the best way on how to clean a tower fan without taking it apart is to
use a blower
. The strong force of the blower can easily dislodge any dust or dirt that may be stuck on the blades and the motor.
Do tower fans make noise?
How loud are tower fans? Generally speaking, tower
fans are designed to be as quiet as possible
. Tower fans are specifically designed to eliminate any unnecessary noise while still distributing the maximum amount of air. … Many of today's tower fans can complement noise free environments.
How do I fix my oscillating fan?
- Unplug the fan before any repairs are made. …
- Take off the grill of the fan. …
- Check the motor housing, shaft, blades and grill to see if they need to be cleaned. …
- Check the set screw for any wear or damage. …
- Check the motor housing and gear assembly.
What is the rattling noise in my PC?
A vibration inside your computer could transfer to the case and shake things you have sitting on it. If that doesn't solve the problem, the rattle is probably being caused by
a fan
. … Use some compressed air to clear out any dust that mounts up on the fan blades. Also, over time the fan bearings will wear out.
Is it bad if my computer fan is loud?
Is it bad if my computer fan is loud? Loud computer fans and loud laptop
fans can indicate problems
, especially if the noise persists for a long period of time. A computer fan's job is to keep your computer cool, and excessive fan noise means they're working harder than they normally need to.
How do you fix a rattling fan on a laptop?
- Clean vents and fan. Sometimes cleaning the vents and the fan rotors can solve your problem. …
- Reapply thermal paste. Thermal paste is used in all computers as a thermally conductive compound. …
- Kill processes + Reset SMC (for Mac users) …
- Run hardware diagnostics. …
- Replace the fan.
Why is my hard drive rattling?
It could be a clicking or screeching or grinding. Rattles usually come from
some screw having vibrated loose
. If you hear a rattle, turn off the computer, and tighten all of the screws that you can find. If you hear a rattling or rolling around inside, then a screw may have come off inside.
Why is my fan humming but not turning?
Humming, accompanied by a failure of the blades to turn, is a classic symptom of a failed capacitor. To check, turn on the fan so that the
humming sound is audible and try turning the blades manually
. If they start turning after a good push, you need to replace the capacitor.
How do you get a fan to work again?
- Check the Cord. …
- Check Your Circuit Breaker. …
- Check for Power to Your Outlet. …
- Check the Fan Fuse. …
- Replace the Cord. …
- Clean the Fan. …
- Grease the Motor. …
- Call Customer Support.
Are tower or pedestal fans better?
In general,
pedestal fans are more powerful than tower fan
. Pedestal fans have much bigger blades than tower fans, which give you more airflow output, making it an ideal choice for larger rooms. You can easily control the direction of the air without having to physically move the unit.
