Need to sync existing clip

[Mr. Chairman]

So I have this movie with a flaw. 37 minutes in there's a bug witch screws up image for split second (artifacts) and moves audio track half second forward. Three quaters of movie are screwed up. I can sync it in VLC, I know, but I'm looking for a permanent solution. I need to cut audio track in that place and move it literally half second back. The file is 1,8GB and I don't want to end up with something bigger than 2, maybe 2,5GB (just cutting and stitching together existing clips in the past resulted in big files for no reason).

 

Someone pls recomend some good software

[AlwaysFSX]

Right click the file and get the audio track for it (that should be an option in Windows now), open movie maker, paste clip & audio, cut clip to sync audio.

[Mr. Chairman]

Right click the file and get the audio track for it (that should be an option in Windows now), open movie maker, paste clip & audio, cut clip to sync audio.

Ok, that created more problems Nothing like that in context menu (and where did you see that, there wasn't anything like it, ever) and can't seem to find movie maker (8.1 u1). Tried in windows functions, but not listed there (so i'ts not disabled like WMP). Seems it's not installed. If I'm installing soft tonight, I'd rather install smth better than movie maker.

[AlwaysFSX]

Ok, that created more problems Nothing like that in context menu (and where did you see that, there wasn't anything like it, ever) and can't seem to find movie maker (8.1 u1). Tried in windows functions, but not listed there (so i'ts not disabled like WMP). Seems it's not installed. If I'm installing soft tonight, I'd rather install smth better than movie maker.

Huh, I have it on my desktop.. Nevermind, ignore my rambling for that

 

Movie maker should let you split the audio and video and it's the easiest thing to use for this..