You might need to shoot at high ISO settings depending on what you want to capture. Even while current cameras have made significant strides in handling high ISOs, the noise will still be a problem.
You may learn how to work to eliminate that noise and acquire clear photographs by watching this useful video instruction.
This fantastic video tutorial from Walks On The Wild Side will teach you how to handle high-ISO noise in pictures. The most frequent error I observe in high-ISO images is simply picking a setting that is too low in an effort to decrease noise.
However, if you overprocess a file in post-production, you frequently end up with more noise than if you had exposed the image correctly. I had been doing this for years, but the quality of my images significantly increased once I embraced utilizing the proper ISO to make the exposure as accurate as possible in the camera.
Additionally, you can do a lot to make clean final photographs by removing that noise in post-production with today’s sophisticated post-processing software. For a thorough overview, watch the video up above.