The Tor Browser is the gold standard for online privacy, but software updates don't always go as planned. Whether you are dealing with system compatibility issues or specific extension requirements, many users find themselves searching for .
To help you decide whether to hunt down the older version, here is a technical comparison for Windows: Tor Browser 12.0.4 Older Versions for Windows
If you need 12.0.4 specifically (not just any 12.x version), you cannot downgrade via the updater. You must: Tor Browser 12
: Some Windows users reported an error code 0xc000007b when trying to launch the 12.0.4 installer; this was often resolved by disabling "Mandatory ASLR" in Windows Security settings. Windows 7 or later 64-bit processor 2 GB RAM or more
Available as a full installer or automatic update from 12.0.3 Tor setup application not launching - Tor Browser Desktop