Long story short - had some problems with my Windows 203 server system and I am trying to reinstall various tools etc. One of the tools depends on ms sql server and won't install - seems like there is a partial install of sql server still on the system that I can't get rid of. I want to delete HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer etc., but regedit throws an error and says that it can't delete these.
Tried in safe mode with the same results
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