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window title bar controls missing in windows 10 (known issue)

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  • Last reply by joelherzog

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I'm having issues with the 3 window controls (minimize, maximize, close) in the top right corner, since the upgrade to windows 10. They no longer respond at all. Is anyone else experiencing this? is it a known issue?

I'm having issues with the 3 window controls (minimize, maximize, close) in the top right corner, since the upgrade to windows 10. They no longer respond at all. Is anyone else experiencing this? is it a known issue?

Modified by Wayne Mery

Chosen solution

it was actually 40 beta. I downgraded to 38.1 release and it seems to be working now.

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What version of THunderbird?

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Chosen Solution

it was actually 40 beta. I downgraded to 38.1 release and it seems to be working now.