Check for UID Conflicts: WSL may fail to startsystemdif multiple running distributions use the same default UID (usually 1000). Ensure your userzcluohas a unique UID if running multiple distros simultaneously.
Clean Up Config: Corrupted user-level systemd configurations can prevent startup. Try renaming your user’s systemd config folder to see if it resolves the issue:
mv ~/.config/systemd ~/.config/systemd.bak
Disable WSLg (If Graphical Apps aren’t needed): Conflicts with WSLg (GUI support) sometimes “nuke” the user runtime directory. You can disable it by addingguiApplications=falseto your.wslconfigfile in your Windows user profile folder.