Early digital video often had "washed out" colors or incorrect white balance. A remastered version typically fixes the saturation and contrast to make the image pop on modern OLED or LED screens.
The inclusion of "remastered" and "fixed" in the keyword is a technical indicator. This usually refers to a file that has undergone one of the following processes: housewife1on1200830sashagreyremasteredxx fixed
This usually refers to a technical error in a previous upload. It could mean: Audio Sync: Fixing a delay between the audio and video. Early digital video often had "washed out" colors