よくある問題
- Errors when installing Black Ops 4
- Download of Call of Duty: Black Ops 4 Won't Start
- Patching Black Ops 4 is slow
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If your region is currently patching or undergoing maintenance there might be a known issue affecting all players. Check @BlizzardCS on Twitter, or the technical support forums linked at the bottom of this article, for information on any ongoing issues.
If you are receiving a specific error code (such as BLZBNTAGT00000BB8), you can search for the error code on our Support Site. The error code page will have more specific troubleshooting. If you do not receive an error code, the steps below may resolve problems in which the Battle.net App can’t download data or update game files.
- Restart your computer to resolve problems caused by programs and services running in the background.
- Update your drivers and operating system to resolve any compatibility issues.
- Update or temporarily uninstall any security programs, which may mistakenly identify the login module as a security threat.
- If you're using a wireless connection, optimize your internet connection to rule out a connection issue.
Advanced Troubleshooting
- Disable any proxies that may interfere with the login module.
- If you're using a VPN, try removing it.
- Run a security scan to remove any viruses or malware infections.
- Uninstalling and reinstalling the Battle.net App may resolve rare launcher issues.
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ありがとうございます！以下を5段階（1～5）で評価してください。改善に役立てさせていただきます。
貴重なご意見ありがとうございます。