Vanguard writes hidden files to your registry that persist even after uninstalling the game. A simple reset is not enough.
The community often discusses "HWID Spoofer" software or manual registry edits. However, these come with significant caveats: valorant hwid unban method free
Free methods work for maybe 1-2 hours before the "Val 152" error pops up again. You’ll waste more time troubleshooting than actually playing. Vanguard writes hidden files to your registry that
Occasionally, even display IDs are logged. even display IDs are logged.