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CAD全版本安装教程+下载链接,2020到2027一网打尽,收藏这一篇就够了

  • 2026-10-28 21:57:47
CAD全版本安装教程+下载链接,2020到2027一网打尽,收藏这一篇就够了

CAD各版本怎么选讲透了,直接上干货:2020、2024、2025、2026、2027五个版本,安装教程一步步来,下载链接全都有。很多人装CAD失败,不是软件的问题,是步骤不对。照着这篇来,一次成功。

安装前先做4件事

  1. 确认系统版本
    :右键"此电脑"→属性,看是Win7、Win10还是Win11,是64位还是32位。我们分享的2020到2027都是64位版本:2020还能装Win7,2024到2026支持Win10/11,2027只支持Win11,别下错版本。
  2. 预留磁盘空间
    :安装包+解压+安装,至少留出10-20GB空间,建议装在D盘。
  3. 暂时关闭杀毒软件
    :杀毒软件容易把激活文件误删,导致安装完打不开。安装期间先退出,装好后再开。
  4. 下载对应版本安装包
    :本文最后有各版本下载入口。

通用安装步骤(7步搞定)

1解压安装包:右键压缩包→"解压到当前文件夹"。注意:解压路径不要带中文,比如别放在"新建文件夹"里,容易报错。

2运行安装程序:进入解压后的文件夹,找到 Setup.exe,右键→"以管理员身份运行"。

3选择语言:选简体中文(或者你想用英文界面就选English)。

4接受许可协议:勾选"我接受",点下一步。

5选择安装路径:建议改成D盘(如 D:\AutoCAD2024),别默认装C盘,C盘满了系统会卡。

6开始安装:点"安装",等待进度条走完,期间别关窗口、别拔电源,一般要10-30分钟。

7激活并启动:安装完成后第一次启动会要求激活,按安装包内附的激活说明操作(断网、运行注册机、粘贴申请号等),激活成功就能用了。

安装成功的标志:桌面出现CAD图标,双击能正常打开界面、能新建图纸,就算装好了。如果双击没反应或者闪退,看下面的常见问题。

各版本安装特别注意

版本
系统要求
安装注意点
CAD 2027
仅Win11(64位)
内存最低16GB;Win10用户装不了
CAD 2020
Win7 SP1 / Win10 1803+
Win7需打KB4019990补丁;需要.NET 4.7
CAD 2024
Win10 1809+ / Win11
仅64位;安装包较大,磁盘预留20GB以上
CAD 2025
Win10 1809+ / Win11
仅64位;不支持ARM处理器
CAD 2026
Win10 / Win11(64位)
仅64位;对显卡要求高,老电脑别硬上

下载链接(各版本齐全)

CAD 2027 / 2020 / 2024 / 2025 / 2026 安装包

👉 下载方式:关注本公众号,后台回复对应关键词,比如回复【CAD2024】获取2024版下载链接,回复【CAD2027】获取2027版,五个版本都备齐了。

Auto CAD 各版本汇总(不限速网盘):

https://yun.139.com/shareweb/#/w/i/2yA8FpkiuTi2q/*h91R8aC63zB3:/

想用正版的看这里:Autodesk官网(www.autodesk.com.cn)提供30天免费试用版;在校学生和教师可申请官方教育版,完全免费,用学校邮箱即可认证。正规渠道下载,安全无捆绑。

常见问题排查

  • 解压就报错/文件损坏
    :重新下载,或换一个解压软件(如7-Zip、WinRAR新版)。
  • 提示缺少.NET Framework / VC++运行库
    :安装包内一般自带"组件"文件夹,先把里面的运行库全部装上,再装CAD。
  • 安装到一半卡住
    :先退出杀毒软件再重试;如果还不行,用"以管理员身份运行"重装。
  • 激活失败
    :检查是否忘记断网;检查杀毒软件是否拦截了注册机;重新按说明步骤操作一次。
  • 打开就闪退/白屏
    :多半是显卡驱动太旧,去显卡官网更新驱动;笔记本可试试在"图形处理器"设置里指定独显运行。
  • 新版CAD打不开老图?
    :反过来才对——低版本打不开高版本的图。同事之间传图,统一版本最省事。

最后提醒:装软件别贪多,电脑上同时装两三个版本的CAD就够了,装太多不仅占空间,还容易冲突。选一个主力版本,装好、用熟,比什么都强。

#CAD#CAD教程#软件推荐#电脑配置#设计软件#软件分享

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  1. CONNECT:[ UseTime:0.000622s ] mysql:host=172.18.0.4;port=3306;dbname=no_yeyulingfeng;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001005s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000464s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000398s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000782s ]
  6. SELECT * FROM `set` [ RunTime:0.000388s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000841s ]
  8. SELECT * FROM `article` WHERE `id` = 497830 LIMIT 1 [ RunTime:0.000426s ]
  9. UPDATE `article` SET `lasttime` = 1793204519 WHERE `id` = 497830 [ RunTime:0.001528s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000364s ]
  11. SELECT * FROM `article` WHERE `id` < 497830 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000479s ]
  12. SELECT * FROM `article` WHERE `id` > 497830 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000404s ]
  13. SELECT * FROM `article` WHERE `id` < 497830 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000595s ]
  14. SELECT * FROM `article` WHERE `id` < 497830 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000758s ]
  15. SELECT * FROM `article` WHERE `id` < 497830 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000654s ]
0.081551s