sql 2005: http://www.microsoft.com/download/en/details.aspx?id=21844

sql 2008: http://www.microsoft.com/download/en/details.aspx?id=20610

sql 2008 R2: http://www.microsoft.com/download/en/details.aspx?id=26729


x64 code from installer: http://go.microsoft.com/fwlink/?LinkId=186784&clcid=0x409 

x86: http://go.microsoft.com/fwlink/?LinkId=186782&clcid=0x409 




2012: http://www.microsoft.com/en-us/download/details.aspx?id=29062

2014: http://www.microsoft.com/en-us/download/details.aspx?id=42299

2016: https://go.microsoft.com/fwlink/?LinkID=799012


Direct Download:

2012 x64: https://download.microsoft.com/download/8/D/D/8DD7BDBA-CEF7-4D8E-8C16-D9F69527F909/ENU/x64/SQLEXPR_x64_ENU.exe

2012 x86: https://download.microsoft.com/download/8/D/D/8DD7BDBA-CEF7-4D8E-8C16-D9F69527F909/ENU/x86/SQLEXPR_x86_ENU.exe

2014 x64: http://download.microsoft.com/download/E/A/E/EAE6F7FC-767A-4038-A954-49B8B05D04EB/Express%2064BIT/SQLEXPR_x64_ENU.exe

2014 x86: http://download.microsoft.com/download/E/A/E/EAE6F7FC-767A-4038-A954-49B8B05D04EB/Express%2032BIT/SQLEXPR_x86_ENU.exe

2016 x64: https://download.microsoft.com/download/4/1/A/41AD6EDE-9794-44E3-B3D5-A1AF62CD7A6F/sql16_sp2_dlc/en-us/SQLEXPR_x64_ENU.exe

2017 x64: https://download.microsoft.com/download/E/F/2/EF23C21D-7860-4F05-88CE-39AA114B014B/SQLEXPR_x64_ENU.exe

2019 x64: https://download.microsoft.com/download/7/c/1/7c14e92e-bdcb-4f89-b7cf-93543e7112d1/SQLEXPR_x64_ENU.exe

2022 x64: https://download.microsoft.com/download/3/8/d/38de7036-2433-4207-8eae-06e247e17b25/SQLEXPR_x64_ENU.exe?WT.mc_id=-blog-scottha

SQL Mgmt Studio:
https://aka.ms/ssmsfullsetup

Uninstall:

http://www.sqlcoffee.com/Tips0026.htm


https://www.hanselman.com/blog/download-sql-server-express
http://downloadsqlserverexpress.com/


ALTER DATABASE [CaptoolsDB] SET EMERGENCY;
GO

ALTER DATABASE [CaptoolsDB] set single_user
GO

DBCC CHECKDB ([CaptoolsDB], REPAIR_ALLOW_DATA_LOSS) WITH ALL_ERRORMSGS;
GO 

ALTER DATABASE [CaptoolsDB] set multi_user
GO