影片聲音雜訊多且聽不到正常的人的聲音

今天我把我電腦重灌 灌好之後發現電腦內聲音出問題了

01.開機音效正常

02.影片聲音類似回音

03.影片內人物說話急促道聽不清楚(且很小聲)

煩請各位達人幫忙解決

04.驅動程式 技嘉5.10.0.5433 應該沒錯

05.開機音效系統音效都正常唯讀看影片會這樣(以重複試過大約10片)

不管事avi還是rmvb結果都一樣

06.gom/暴風影音/media player classic 結果都一樣

07.用gspot測試結果
[color=red]avi[/color]
[url=http://twpic.org/]screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='click here to open new window\nctrl+mouse wheel to zoom in/out';}" onmousewheel="return imgzoom(this);" onclick="if(!this.resized) {return true;} else {window.open(this.src);}" border=0 alt="" src="http://twpic.org/uploads/12c45573a5.jpg" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='click here to open new window\nctrl+mouse wheel to zoom in/out';}">[/url]
[color=red]rmvb[/color]
[url=http://twpic.org/]screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='click here to open new window\nctrl+mouse wheel to zoom in/out';}" onmousewheel="return imgzoom(this);" onclick="if(!this.resized) {return true;} else {window.open(this.src);}" border=0 alt="" src="http://twpic.org/uploads/fb932c65b0.jpg" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='click here to open new window\nctrl+mouse wheel to zoom in/out';}">[/url]