I'm just blogging this to make sure I remember it, but also to help others who might need this fix.

我只是在写博客，以确保我记得它，还可以帮助其他可能需要此修复程序的人。

I recently noticed that my external Microsoft Arc Touch Mouse would freeze every few minutes. I'd be moving it, then the mouse would just stop. It was extremely annoying. I recently upgraded to Windows 8.1 so my first reaction was to assume that something broke because "stuff is new."

我最近注意到，我的外部Microsoft Arc Touch鼠标每隔几分钟就会死机。 我会移动它，然后鼠标会停下来。 这是非常恼人。 我最近升级到Windows 8.1，所以我的第一个React是假设由于“东西是新的”而使某些东西坏了。

However, I sat down and thought about the problem and noticed that if I moved the TouchPad on my laptop after the external mouse appeared frozen my external mouse would be responsive again. Something was disabling the mouse as I was moving around. I figured it was the Palm Check feature of the laptop's touchpad, meant to disable mice whilst typing fast. Turned out during a recent driver upgrade it was set to Maximum. I turned it down two notches and my mouse freezing problem was solved.

但是，我坐下来思考问题，并注意到，如果在外部鼠标出现冻结后在笔记本电脑上移动TouchPad，外部鼠标将再次响应。 当我四处移动时，某种东西使鼠标无法工作。 我认为这是笔记本电脑触摸板的Palm Check功能，旨在在快速键入时禁用鼠标。 原来是在最近的驱动程序升级期间，它被设置为Maximum。 我将其降低了两个档位，鼠标冻结问题得以解决。

Hit the Windows button and from the Start Screen type "mouse." You want this one, not the "metro" or fullscreen mouse settings.

点击Windows按钮，然后从“开始”屏幕中键入“鼠标”。 您需要此设置，而不是“ Metro”或全屏鼠标设置。

If you have the Lenovo or Synaptics drivers, select the UltraNav tab...

如果您拥有Lenovo或Synaptics驱动程序，请选择UltraNav选项卡...

Then Settings...then  PalmCheck. Put it a few notches below Maximum.

然后设置...然后是PalmCheck。 将其放在“最大”以下几级。

I hope this helps. I'm starting to realize that most all of my frustrations with touchpads and mice on Windows are related to poor defaults and settings in the 3rd party drivers, and now I check those first when I have issues.

我希望这有帮助。 我开始意识到，我对Windows上的触摸板和鼠标的所有沮丧都与第三方驱动程序中糟糕的默认设置和设置有关，现在，当我遇到问题时，我首先进行检查。

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翻译自: https://www.hanselman.com/blog/fix-external-mouse-freezing-on-lenovo-laptops-with-synaptics-touchpad