To uninstall SQL Server from Windows 10, Windows Server 2016, Windows Server 2019, and greater, follow these steps:
- To begin the removal process navigate to Settings from the Start menu and then choose Apps.
- Search for sql in the search box.
- Select Microsoft SQL Server (Version) (Bit). For example, Microsoft SQL Server 2017 (64-bit).
- Select Uninstall.
- Select Remove on the SQL Server dialog pop-up to launch the Microsoft SQL Server installation wizard.
How do I uninstall SQL Server?
To uninstall SQL Server, you must be a local administrator with permissions to log on as a service. If your computer has the minimum required amount of physical memory, increase the size of the page file to two times the amount of physical memory.
What are the important scenarios before I uninstall SQL Server?
Note the following important scenarios before you uninstall SQL Server: Before you remove SQL Server components from a computer that has the minimum required amount of physical memory, make sure that the page file size is sufficient. The page file size must be equal to two times the amount of physical memory.
How do I uninstall a SQL server failover cluster?
To uninstall a SQL Server failover cluster, use the Remove Node functionality provided by SQL Server Setup to remove each node individually. For more information, see Add or Remove Nodes in a SQL Server Failover Cluster (Setup) To uninstall SQL Server, you must be a local administrator with permissions to log on as a service.
How do I remove a SQL Server instance from a database?
On the Select Instance page, use the drop-down box to specify an instance of SQL Server to remove, or specify the option to remove only the SQL Server shared features and management tools. To continue, click Next.
How do I completely remove SQL Server from server?
To uninstall SQL Server from Windows 10, Windows Server 2016, Windows Server 2019, and greater, follow these steps:To begin the removal process navigate to Settings from the Start menu and then choose Apps.Search for sql in the search box.Select Microsoft SQL Server (Version) (Bit). ... Select Uninstall.More items...•
How do I Uninstall SQL Server 2017 completely from the registry?
Go to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall and delete all the sub-keys referencing SQL Server. 5. Go to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services and delete all the keys referencing SQL Server.
How do I Uninstal in SQL?
To uninstall MySQL on Windows, make sure that your first stop the running server. Once the server is stopped, you can uninstall MySQL via the Windows "Control Panel". Go to "Programs and Features" and select "MySQL" => "Uninstall".
Can I Uninstall Microsoft SQL Server 2016 LocalDB?
You can uninstall Microsoft SQL Server 2016 LocalDB from your computer by using the Add/Remove Program feature in the Window's Control Panel.
How do I completely Uninstall SQL Server Management Studio?
To begin the removal process, navigate to the Control Panel and then select Programs and Features. Right-click Microsoft SQL Server (Version) (Bit) and select Uninstall.
Can delete Microsoft SQL Server folder?
Right-click the "Recycle Bin" folder on your desktop and select "Empty Recycle Bin" to permanently remove the Microsoft SQL Server directory.
How do I completely Uninstall and reinstall MySQL?
Show activity on this post.First, remove already installed mysql-server using-- sudo apt-get remove --purge mysql-server mysql-client mysql-common.Then clean all files sudo apt-get autoremove.Then install mysql-server -- sudo apt-get install -f mysql-server.Start mysql server-- sudo systemctl start mysql.More items...
Does uninstalling MySQL delete database?
3 Answers. No, reinstalling mysql-server will not delete you database files, only delete the package files of mysql-server .
How do I purge MySQL?
Navigate to Control Panel -> Programs and Features -> MySQL. From there, click on the option to Uninstall. Once MySQL is uninstalled, to completely remove the program, you need to ensure its data directories are removed as well.
How do I completely remove SQL Server 2014 registry?
Delete the following keys in regedit:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SQL Server.HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer.Go to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall and delete all the sub-keys referencing SQL Server.More items...
How do I uninstall local database?
All repliesgo Control Panel, and then, under Programs, do one of the following:Windows: Click Uninstall a Program.Windows : Click Add or Remove Programs.When you find the program Microsoft SQL Server 2016 LocalDB, click it, and then do one of the following:Windows : Click Uninstall.More items...•
What is SQL Server LocalDB 2016?
Microsoft SQL Server Express LocalDB is a feature of SQL Server Express targeted to developers. It is available on SQL Server Express with Advanced Services. LocalDB installation copies a minimal set of files necessary to start the SQL Server Database Engine.
Considerations
To uninstall SQL Server, you must be a local administrator with permissions to log on as a service.
Prepare
Back up your data. Either create full backups of all databases, including system databases, or manually copy the .mdf and .ldf files to a separate location. The master database contains all system level information for the server, such as logins, and schemas.
Uninstall
To uninstall SQL Server from Windows 10, Windows Server 2016, Windows Server 2019, and greater, follow these steps:
In the event of failure
If the removal process fails, review the SQL Server setup log files to determine the root cause.
Summary
This is not the most intuitive approach in the world, but I hope it helps some of you remove stubborn, sticky SQL Server components from your systems. It constitutes a bit more work than normal uninstall operations, but when Control Panel or SQL Server Setup won't cooperate, this might be the next best thing.
Comments For This Article
Dude...cannot tell you how much this helped. That stupid Polybase reg key was kicking my tail. I used your msiexec magic here and the rest of SQL Server uninstalled like a hot knife in butter. Great post. Thanks!
