WAMP

How to install Joomla 4 on your own local computer running WAMP
Joomla Updates component and/or Joomla Updatesites 1064 error
I am working on update a Joomla 3.10.12 site to Joomla 4.*, and have run into a weird issue. Joomla Updates component gives me a cryptic error 1064 without any other explanation, and switching up Joomla debug system and enabling maximum error reporting - your best bet in these cases - does not help in shredding some light on what could be wrong here.

Your next bet, obviously might be to go to Manage>Database and click the Fix button on the top - this usually help you eliminate database related errors. Nothing this time.