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只按一下ctrl不用按其它键窗口就会自动缩小

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只按一下ctrl不用按其它键窗口就会自动缩小。今天突然这样的,很奇怪。卸载了重新安装了也不行,重启电脑也不行。同样地,缩小后,再按此键与滚轮无法实现放大,它不停地闪,似乎是放大与缩小在做斗争,然而是缩小赢了。弄了一下午也没找到答案。

只按一下ctrl不用按其它键窗口就会自动缩小。今天突然这样的,很奇怪。卸载了重新安装了也不行,重启电脑也不行。同样地,缩小后,再按此键与滚轮无法实现放大,它不停地闪,似乎是放大与缩小在做斗争,然而是缩小赢了。弄了一下午也没找到答案。

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Maybe there is a hardware problem with the keyboard and are some keys stuck.

Do you have a spare keyboard that you can try ?