CSS HTML Validator 2019 (v19.03) Now Available
CSS HTML Validator Std/Pro/Enterprise 2019 (v19.03) is now available to all customers that have a valid 2019/v19 license.
IMPORTANT: The new 2019 release is now native 64-bit and requires a 64-bit OS. If you're still using a 32-bit OS then please let us know. We may be able to send you an unofficial 32-bit build or you can continue to use 2018/v18 or a previous version.
If you have a previous 2019/v19 version installed (including 2019 BETAs), then simply install the new 2019 RELEASE version over your current 2019 installation to update it. All minor updates (like v19.00 to v19.01 and v19.01 to v19.02) should also be done in this manner.
If you have a version prior to 2019 (like 2018 or v17) then we recommend that you first uninstall it and then install 2019. The 2019 setup program should ask you if you first want to uninstall your old version and we recommend that you say 'yes' to uninstall the old version. However, if you have a reason to keep the prior version on your machine then you can do so and both versions should work (they will share some, but not all settings).
NOTE: When uninstalling a previous version, do not do a "full uninstall" when asked unless you want to start fresh and lose all your options and settings. If you choose not to do a "full uninstall" then many options and settings will be retained from your previous version and used in 2019/v19.
Buy Upgrade / What's New in CSS HTML Validator
Hint: Load your current version and do an update check (Help->Check for New Program Version or Help->Check for Updates). This should open a browser window with your registration number and PIN number already filled out. Just select v19.0xxx and download.
IMPORTANT! A 2019 RELEASE key is required. 2018/v18 keys WILL NOT WORK with 2019/v19. Get your CSS HTML Validator 2019 key here.