sql server安装问题解决

SqlServer2012启动报错

（cannot find one or more components.Please reinstall the application。）https://blog.csdn.net/dsfho32/article/details/87900538

解除强密码策略：

参考网址：https://blog.csdn.net/dsfho32/article/details/87900538

提示安装microsoft.NET Framework 3.5 Service Pack 1：

参考网址：https://blog.csdn.net/qq_40294826/article/details/105555115?spm=1001.2101.3001.6650.5&utm_medium=distribute.pc_relevant.none-task-blog-2~default~BlogCommendFromBaidu~Rate-5-105555115-blog-123515282.235%5Ev38%5Epc_relevant_yljh&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2~default~BlogCommendFromBaidu~Rate-5-105555115-blog-123515282.235%5Ev38%5Epc_relevant_yljh&utm_relevant_index=6