If the launcher opens but the game itself won't start, the first thing to check is your graphics drivers — outdated GPU drivers are responsible for a huge chunk of launch failures. Update them, then verify the game files through the launcher's repair function. Also make sure your system meets the minimum requirements: Genshin demands at least DirectX 11 support and 8 GB of RAM.
High latency in Genshin is almost always a routing issue, not a server issue. Switch to a wired Ethernet connection instead of Wi-Fi, and close any background apps eating bandwidth — torrent clients, cloud sync services, streaming. In the game settings, try switching your server region: sometimes connecting to a geographically closer server cuts ping significantly.
Common culprits:
This usually means the local game cache is corrupted. Run the repair/verify option in the launcher — it'll scan and re-download damaged files automatically. If the screen freezes specifically during a domain or cutscene, lower your graphics settings and disable anti-aliasing as a temporary fix.
If a payment fails at checkout, first confirm your payment method has no regional restrictions for digital goods. Some cards block gaming transactions by default — check with your bank. If the charge went through but Genesis Crystals didn't appear, wait 15 minutes before retrying: purchase processing can lag. Keep your transaction ID from the confirmation email before reaching out to support.
Slow or stuck downloads are usually a local network or disk space problem. Make sure you have at least 15 GB free beyond the stated update size. If the download keeps failing at the same percentage, pause it, restart the launcher, and resume — it picks up from where it stopped.