Clean your VCR heads with a VCR cleaner tape to remove any debris from the VCR heads. Put the tape into the VCR and fast forward and then rewind it. Move on to Step 2 if the videotape will not move.
Press the white or black square on the side of the video cassette, and flip open the horizontal door. Trace the videotape over the tracking pins to ensure that it is threaded correctly. Fast forward or rewind the videotape in a VCR. Move on to Step 3 if the videotape will not move.
Trace the scoring in the middle of the video cassette's three sides with a knife. Use a Philips head screwdriver to unscrew the five screws holding the videocassette together.
Place the video cassette face up on a flat surface, and lift the top off. Remove any debris in the supply and take up reels with a pair of tweezers. Test the reels to ensure that they now move freely.
Reattach the videotape around the take up reel by threading the videotape through the take up reel slot. Wind the videotape around the take up reel a few times. Reattach the video cassette top with the five screws. Rewind and fast forward the videotape in a VCR.