Thanks for the warm welcome and replies. I will try to upload a picture later. But for example, I was trying to take a picture of my fan at highspeed, in manual mode and it was looking like weebee's. It was blurry, unless I used my flash.
One of the terms you are going to see a lot here is EXIF (Exchangeable image file format) All this means it what were your setting when you shot it. When you upload a photo make sure you resize it to no more than 1000px on the long side and most of the time the EXIF will be imbedded so we can see it but always a good idea to give the Shutter Speed, Aperture, ISO when asking a question like this so we can guide you better. But from what you are saying it sounds like you were not using a high enough shutter speed. Indoors in a dark room you probably will have to increase the ISO to get the shutter speed high enough. IF you Google "Exposure Triangle" you will see more of what I am talking about.
Also it will help up to know if you are shooting in RAW or JPEG, what mode you are shooting in, (Auto, Program,Aperture Priority, Shutter Priority or manual)
Here is a guide to uploading that will get you started in uploading a photo here.
Guidelines to adding a photo to your post.
1. Resize photo to 1000px on the long side.
2. Resolution set to 72ppi (Pixels Per Inch)
These guidelines will be good for viewing on a computer but will not be good for printing. This will help safeguard your copyright.