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Excel按F4没反应是不是键盘坏了

  • 2026-11-08 23:20:35
Excel按F4没反应是不是键盘坏了

网友提问：听说按 F4 能重复上一步，我在 Excel 里按了半天没反应，是键盘坏了吗？

小编回答：十有八九不是键坏。Excel 默认的快速访问工具栏里，压根没放「重复」这条命令，想用 F4 或者 Ctrl+Y，得先把它加进去。还有一种情况：有些操作本身就不能重复，比如在单元格里写函数，这时候那个命令会变灰，显示「无法重复」。

另外，要是你正在编辑公式、光标停在某个单元格引用上，按 F4 是切换绝对引用和相对引用，不是重复上一步。同是 F4，看当下在做什么。

按了没反应，多半是入口没配好。

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  1. CONNECT:[ UseTime:0.000451s ] mysql:host=172.18.0.4;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000683s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000398s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000355s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000534s ]
  6. SELECT * FROM `set` [ RunTime:0.000272s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000721s ]
  8. SELECT * FROM `article` WHERE `id` = 578805 LIMIT 1 [ RunTime:0.000390s ]
  9. UPDATE `article` SET `lasttime` = 1794177509 WHERE `id` = 578805 [ RunTime:0.001162s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000318s ]
  11. SELECT * FROM `article` WHERE `id` < 578805 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000433s ]
  12. SELECT * FROM `article` WHERE `id` > 578805 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000383s ]
  13. SELECT * FROM `article` WHERE `id` < 578805 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000437s ]
  14. SELECT * FROM `article` WHERE `id` < 578805 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000625s ]
  15. SELECT * FROM `article` WHERE `id` < 578805 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000567s ]
0.091275s