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Apple版 - Macbook Pro 为什么鼠标和触摸键盘都没在用但光标一直水平方向跳动?
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相关话题的讨论汇总
话题: trackpad话题: apple话题: pad话题: also话题: cursor
进入Apple版参与讨论
1 (共1页)
i****e
发帖数: 1527
1
电脑也没摔过,就突然出现这个问题。请问大牛们这是键盘还是软件的问题呢?怎么解
决呢?谢谢!
I*********t
发帖数: 5258
2
鼠标垫脏了
i****e
发帖数: 1527
3
谢谢回复。应该不是鼠标或鼠标垫的问题,因为不连着鼠标只用触摸键盘时也存在这样
的问题。我把触摸键盘设置成左右键,但由于光标标左右跳动,变成点击左键时右键的
功能跳出来。

【在 I*********t 的大作中提到】
: 鼠标垫脏了
i****e
发帖数: 1527
4
我在Apple网站上搜到这个问题,如下。
Symptoms
Learn what to do if the cursor jumps or moves without the trackpad being
touched. The cursor may also act strangely when the trackpad is touched.
Resolution
The Apple Magic Trackpad and built-in trackpads on Apple portable computers
work on a principle called coupling capacitance. As your finger moves over
the surface, the trackpad evaluates the change in capacitance between two
layers of measurement electrodes built into the surface of the trackpad and
translates that to cursor movement.
Verify only one part of your finger is touching the pad. You cannot use a
pen or other object--the trackpad is designed to work only with your finger.
Also confirm that you are not resting your wrist on or very close to the
pad. The trackpad may interpret this as your wrist touching it and make the
cursor move in that direction. If you suspect either of these is causing the
cursor's behavior, try raising your wrist in the air and touch the pad with
only the tip of your finger. If the symptom goes away then, you know that
one of the above is the cause, and you should adjust the position of your
wrist or finger.
If you have sweaty hands or if moisture collects on the pad, this may also
confuse the trackpad. Wiping off the trackpad with a cloth or tissue usually
fixes this issue. If the issue goes away when a piece of paper is put
between the finger and trackpad you may want to consider purchasing a Teflon
applique to fit over the pad to prevent the moisture from having direct
contact with the trackpad. Before installing the Teflon applique, confirm
the trackpad is clean and dry. You can use a mild glass cleaner sprayed onto
the cloth, not onto the trackpad itself to clean the trackpad.
Oil or lotion can also cause the same issue. Do not use hand lotion, or
consider purchasing a Teflon pad to protect the trackpad. Before installing
the Teflon pad, confirm the trackpad is clean and dry.
Jewelry may also cause interference. Try removing rings or bracelets and see
whether the jumpy or erratic behavior disappears.
Apple has had some reports of this behavior related to power supplies made
by a third party company. If you are using one of these power adapters,
unplug it and try running from the Apple battery to see how the trackpad
behaves. Also try using the Apple AC adapter instead of the third-party AC
adapter. If the trackpad behaves normally while running from the Apple
battery or adapter, there is most likely an issue with your third-party
adapter.
我没有这些listed问题,但光标还是不受Trackpad控制。

【在 i****e 的大作中提到】
: 电脑也没摔过,就突然出现这个问题。请问大牛们这是键盘还是软件的问题呢?怎么解
: 决呢?谢谢!

l****n
发帖数: 768
5
还在保修期内吗?去苹果店换一个trackpad
p*******o
发帖数: 6791
6
跳动是因为富士康冤死的工人在咆哮
1 (共1页)
进入Apple版参与讨论
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相关话题的讨论汇总
话题: trackpad话题: apple话题: pad话题: also话题: cursor