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I can't click CLOSE/Maxsize/Minsize button on Windows10

  • 2 replies
  • 1 has this problem
  • 2 views
  • Last reply by hfligic

南月
南月
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Please see the picture, in Windows 10, I can't click these 3 button that in top-right of thunderbird window, there is no any response. -Thunderbird 40 beta1.

Please see the picture, in Windows 10, I can't click these 3 button that in top-right of thunderbird window, there is no any response. -Thunderbird 40 beta1.
Attached screenshots

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南月
南月 Question owner
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So, I hope I can add a title bar from Customize...

hfligic
hfligic
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I have the same problem (I use Windows 10 and before Thunderbird 40 beta 1 and now Version 41.0 beta)...