Forum Discussion
EdgeのIEモードでTabProcGrowthは機能していますか?
- Jan 05, 2022ikuno Hi! Thanks for reaching out. I've contacted the IE mode team and they were not able to reproduce your issue. They just tried it with latest MS Edge Stable and only saw one IE process when using IE mode with TabProcGrowth=0. They mentioned that you should restart MS Edge after setting the regkey, as IE code only reads the regkey at startup and a particular MS Edge instance will keep reusing the same IE instance for IE mode. Thanks! -Kelly 
Machine translation:
Is TabProcGrowth working in IE mode in Edge?
Set TabProcGrowth = 0 and
When I open IE, the number of processes is one,
When opened in IE mode in Edge, there are two processes.
(Probably a frame process and a tab process)
Are you aware that the TabProcGrowth setting is ignored in Edge's IE mode?
- Kelly_YJan 05, 2022Microsoft ikuno Hi! Thanks for reaching out. I've contacted the IE mode team and they were not able to reproduce your issue. They just tried it with latest MS Edge Stable and only saw one IE process when using IE mode with TabProcGrowth=0. They mentioned that you should restart MS Edge after setting the regkey, as IE code only reads the regkey at startup and a particular MS Edge instance will keep reusing the same IE instance for IE mode. Thanks! -Kelly - ikunoJan 06, 2022Copper Contributor確認ありがとうございます。
 再度確認したところ、連絡いただいているとおり、TabProcGrowth=0の場合にプロセスが1つしかできてませんでした。
 お手数をおかけし申し訳ございません。
 ありがとうございます。