Sql express 2019 instalation error - starting error

Szymon Tomczak 1 Reputation point

I can't start or install mysql express. I was reinstall whole windows to check if it can help but it cannnot..  
When I trying to install this instalator shows error as in attachments.  
Please help me how to solve this trouble..  
I can send log file, but I don't know in which folder they was saved.


SQL Server
SQL Server
A family of Microsoft relational database management and analysis systems for e-commerce, line-of-business, and data warehousing solutions.
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  1. Erland Sommarskog 104.2K Reputation points MVP

    The message about the "database recovery handle" means that SQL Server did not start when Setup wanted to run configuration.

    To find out why SQL Server did not start, check the file C:\Program Files\Microsoft SQL Server\MSSQL15.SQLEXPRESS\MSSQL\ERRORLOG. (This assumes a default installation.)

    If you find a message about 256 misaligned reads, this is a known issue which is Microsoft has posted a workaround for.

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  2. Szymon Tomczak 1 Reputation point

    I don't know how to read this file.. It's a lot of files in there. I add values to regedit from tutorial you attached but it didn't work. Can you help me which file with logs are important to read?

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  3. PandaPan-MSFT 1,906 Reputation points

    Hi @Szymon Tomczak ,
    I need your summary.txt and detail.txt. The location can be seen during the following picture:

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  4. Szymon Tomczak 1 Reputation point


    These are my logs. Please take a look if you have time. I was try to turn off firewall but it didn't work.

  5. Szymon Tomczak 1 Reputation point
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