Why Microsoft Edge is not closing?

Excuse me, could you possibly elaborate on why Microsoft Edge seems to be refusing to close, despite my attempts to do so? Is this a common issue that other users have encountered as well? Are there any specific steps or troubleshooting methods I can try to resolve this issue? Additionally, is there a possibility that this could be caused by a recent update or conflict with another program on my system? I would greatly appreciate any insights or guidance you may have on this matter.