Idea completely uninstalls installation and configuration notes

1、 Program uninstall —— Right click idea Start the shortcut key to select the location of the file and go to bin Under the table of contents , double-click Uinstall

E:\developer_tools\IntelliJ IDEA 2019.2.3\bin2  The registry clear

windows + R Input  regedit Open the registry

Click on the first level menu HKEY_CURRENT_USER, Right click to find , Input idea, Will find jetbrains, then , Right click delete .{ \HKEY_CURRENT_USER\SOFTWARE\JavaSoft\Prefs}

Click on the first level menu HKEY_CURRENT_USER, Right click to find , Input jetbrain, Will find jetbrain relevant , then , Right click delete .

3. System file cleanup

C:\user\${ User name }\ideaProjects\
C:\Users\${ User name }\AppData\Roaming\JetBrains
C:\Users\Public\.jetbrains

C:\\Program Files\\JetBrains
C:\ProgramData\Microsoft\Windows\Start Menu\Programs\JetBrains\

4、 install idea

IntelliJ IDEA Installation tutorial （ Hyperdetail ）_ LAN Duoduo's small warehouse blog -CSDN Blog _idea Installation tutorial IDEA Installation tutorial directory 1 、JDK Complete unloading of （ Choose to do ） Two 、JDK Installation of 、IDEA Installation of IV 、IDEA Of “ Expand ” Lesson five 、 Code test six 、Error:Cannotdeterminepathto'tools.jar'libraryfor17(D:\jdk-17.0.1) Solution 7 of error reporting 、 The description is written in front ：JDK The version should be the same as IDEA Versions match , Otherwise, it will report an error （ namely ： Section VI shows ）！ Because I had JDK, So for a better demonstration , I'll start with JDK17 Uninstalled . If you have JDK Please check your JDK After the version, proceed to the second step （...https://blog.csdn.net/qq_43554335/article/details/121928344?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522165699575216782389459771%2522%252C%2522scm%2522%253A%252220140713.130102334..%2522%257D&request_id=165699575216782389459771&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~top_positive~default-1-121928344-null-null.142%5Ev30%5Epc_rank_34,185%5Ev2%5Econtrol&utm_term=%E5%AE%89%E8%A3%85idea&spm=1018.2226.3001.4187

5、idea To configure

（1）ide Do not directly enter the project when starting . This can be configured on the page maven Global warehouse Path

（2） Configure character set File Encodings、Java compiler

（3） Configuration ignore file File Types

（4） To configure maven Warehouse address  

（5） To configure Ctrl+ Mouse wheel   Realize font size adjustment  

 6、 Common plug-in installation

（1）MyBatisX：mapper and xml Jump

（2）GitToolBox： Code branch status display

（3）Translaiton： translation tool

（4）gitee：

（5）Lombok ： Realization getset data Isoinjection

（6）Rainbow Brackets： Rainbow brackets

（7）GsonFormat：json Transfer to entity