Migrate-Upgrade from WAMP 3.3.1 32 bit x86 to WAMP 3.3.7 x64 (2 replies)

Hello.
I want to upgrade my WAMP server 3.3.1 32 bit x86 to WAMP 3.3.7 x64 on the Windows 10 64bit system.
I understand that I need to uninstall the existing WAMP server 3.3.1 32 bit x86 first. Then I need to install WAMP 3.3.7 x64.

Does the WAMP server 3.3.1 uninstaller remove critical files such as: ?
- databases ("c:\wamp\bin\mysql\mysql5.6.37\data\" )
- "C:\wamp\bin\mysql\mysql5.6.37\my.ini"
- "C:\wamp\bin\apache\apache2.4.23\conf\extra\httpd-ssl.conf"
- "C:\wamp\bin\apache\apache2.4.23\conf\extra\httpd-vhosts.conf"
- "C:\wamp\alias"
- websites (folder www)
- "C:\wamp\logs" (I need them)

I understand that I have to reconfigure everything, but I need to know if I should back up all the previous settings and critical data?