The mistake I made in the installation

I did not approve the boxes that I needed to approve during the installation. Since I was just starting to learn, I realized that this would cause a problem in the future and wanted to delete it and reinstall it, but it would not let me delete it. It says that I do not have the security permission to delete it and I see many file names starting with the name config.msi. When I click OK to approve these files and continue the removal process, it gives me an error like this 0x80070643. I have researched many methods on YouTube. I tried to add the path manually, I tried to write it from the command line but I did not succeed. I hope you can help me. I wish you good work, thank you.

With “delete it” you mean you went into explorer, searched for the relevant files and then manually deleted them? Yeah, that is going to cause issues.

Your best bet is probably to just try to execute the installer again (which you should have done from the beginning).