版本1903(OS組建18362.418）
作業系統：won 10
Service Pack：
發生問題頻率：經常
是否有做Windows Update：有
問題內容：
Chrome已更新至77.0.3865.120，除了Youtube 以外的網站和google雲端的影片只要是htm
l5的影片幾乎都沒辦法看，點影片會先轉圈很久，然後出現"發生錯誤，請稍後再試"，但
是使用Firefox就都可以看
以下為其中一個無法播放影片的偵錯資料：
{
"ns": "gd",
"el": "embedded",
"cpn": "hr9gp9W_3sUj8gtZ",
"docid": "17J90HzKAlcUlqn8GCRNEPSFBbWIXQ4l2",
"ver": 2,
"cmt": "0",
"fmt": "22",
"fs": "1",
"rt": "12.732",
"euri": "https://drive.google.com/",
"lact": 0,
"cl": "274252110",
"mos": 0,
"state": "ccd",
"volume": 100,
"c": "WEB_EMBEDDED_PLAYER",
"cver": "20191010",
"cplayer": "UNIPLAYER",
"cbr": "Chrome",
"cbrver": "77.0.3865.120",
"cos": "Windows",
"cosver": "10.0",
"hl": "zh_TW",
"cr": "TW",
"len": "1273",
"fexp": "23720702,23744176,23745073,23761685,23793834,23804281,23826780,2383
6139,23836248,23836965,23837415,23837742,23837772,23837851,23837993,23839360,2
3840216,23842630,23842986,23843081,23843508,23843534,23844275,23844530,2384714
3,23847944,23848676,23848676,23848872,23848948,23850146,23850232,24630232,2463
0349,3300117,3300134,3300164,3313321,3313634,3314786,3315073,3315658,3315790,3
316004,9449243,9469036",
"size": "691:1229:1.5625",
"inview": "1",
"vis": "2",
"vct": "0.000",
"vd": "NaN",
"vpl": "",
"vbu": "",
"vpa": "1",
"vsk": "0",
"ven": "0",
"vpr": "1",
"vrs": "0",
"vns": "0",
"vec": "null",
"vvol": "1",
"debug_error": {
"errorCode": "fmt.unplayable",
"errorMessage": "發生錯誤，請稍後再試。",
"Jp": "GENERIC_WITHOUT_LINK",
"Az": "mediaElem.1"
},
"relative_loudness": "NaN",
"optimal_format": "720p",
"user_qual": "auto",
"debug_videoId": "17J90HzKAlcUlqn8GCRNEPSFBbWIXQ4l2",
"0sz": false,
"op": "",
"yof": true,
"dis": "",
"gpu": "ANGLE_(Intel(R)_HD_Graphics_530_Direct3D11_vs_5_0_ps_5_0)",
"cgr": true,
"debug_playbackQuality": "hd720",
"debug_date": "Mon Oct 14 2019 03:26:52 GMT+0800 (台北標準時間)"
}
影片網站：http://ajtranse3.blogspot.com/2017/03/09.html
這個問題已經困擾很久了，第一次發文入需改進，麻煩指教，需要補充的資訊會再附上了
，感謝各位版友