![Alt 和数字键盘无法提供正确的特殊字符](https://linux22.com/image/1498812/Alt%20%E5%92%8C%E6%95%B0%E5%AD%97%E9%94%AE%E7%9B%98%E6%97%A0%E6%B3%95%E6%8F%90%E4%BE%9B%E6%AD%A3%E7%A1%AE%E7%9A%84%E7%89%B9%E6%AE%8A%E5%AD%97%E7%AC%A6.png)
使用 Windows 8.1。
Input: | Expected: | Actual:
-------+-----------+--------------
Alt+1 | `☺` | Windows ding
Alt+2 | `☻` | Windows ding
Alt+3 | `♥` | CTRL+C
Alt+4 | `♦` | Windows ding
Alt+5 | `♣` | Windows ding
Alt+6 | `♠` | Windows ding
Alt+7 | `•` | Windows ding
Alt+8 | `◘` | Backspace
Alt+9 | `○` | ` `
Alt+10 | `◙` | Newline
Alt+11 | `♂` | Windows ding
Alt+12 | `♀` | Windows ding
Alt+13 | `♪` | Newline
Alt+14 | `♫` | Windows ding
Alt+15 | `☼` | Windows ding
Alt+16 | `►` | Windows ding
Alt+17 | `◄` | Windows ding
Alt+18 | `↕` | Windows ding
Alt+19 | `‼` | Windows ding
Alt+20 | `¶` | Windows ding
Alt+21 | `§` | Windows ding
Alt+22 | `▬` | CTRL+V
Alt+23 | `↨` | Windows ding
Alt+24 | `↑` | Windows ding
Alt+25 | `↓` | Windows ding
Alt+26 | `→` | CTRL+Z
Alt+27 | `←` | Windows ding
Alt+28 | `∟` | Windows ding
Alt+29 | `↔` | Windows ding
Alt+30 | `▲` | ``
Alt+31 | `▼` | ``
Alt+127| `⌂` | ``
Alt+128| `Ç` | `€`
Alt+219| `█` | `ロ`
etc
从 32 到 126 都可以按预期正常工作,其他一些区域也是如此。
我想知道如何改变这种行为。