NIKKE PC Launcher Malware Removal Guide

NIKKE PC Launcher Security: Removal Steps and Account Protection

Commanders who used the GODDESS OF VICTORY: NIKKE PC launcher before security measures were completed on 2026-11-04 12:09 (UTC+9) may still have malware on their systems. The official launcher has resumed normal service, but the NIKKE team is urging affected players to run the in-client security check and follow account protection steps. For ongoing coverage, visit the latest goddess-of-victory-nikke updates.

What Changed on November 4

Security measures for the PC Launcher were completed on 2026-11-04 at 12:09 (UTC+9). Further distribution of malware through the launcher has been blocked, and the official PC Launcher is back to normal service.

The notice repeats a critical warning: if you used the launcher before those measures were in place, malware may remain on your PC. The in-client check is the official way to detect and remove it.

How to Run the Security Check and Remove Malware

The security check runs automatically when you launch the official PC client. Close all web browsers, such as Chrome, before starting the client. The check may take roughly 30 seconds to 2 minutes, and the removal pop-up can appear in the lobby or during gameplay.

• If you select “Remove”: The client will check debug logs, related files, and the Windows Registry, then take corrective action only on items affected by this incident.
• If you select “Cancel”: Removal will not be performed, and security risks may remain. Relaunch the client and choose “Remove,” or follow the manual instructions in the official notice.

If the malware removal pop-up does not appear within about 2 minutes of relaunching the client, the malware associated with this incident is no longer detected. However, account protection measures may still be needed.

Account Protection After Removal

Even after malware is removed, account information may have been exposed before cleanup. The NIKKE team recommends taking these steps on a separate, unaffected device or after completing the security check on your current PC:

• Change passwords for all accounts that have a history of being used on the affected PC.
• Revoke any API keys or access tokens that were used or stored on the affected PC, then generate new ones.
• If you notice anomalies with third-party service accounts, apply the protection measures provided by those services immediately.

Upcoming Launcher Security Update on November 12

A launcher update is scheduled for Thursday, 2026-11-12 (UTC+9). It will enhance integrity and source authenticity verification across the entire process, from resource transmission to downloading and execution. The team says it will continue monitoring the launcher’s security status.

Avoid Unofficial Recovery Tools

Bad actors may try to distribute malware or impersonate legitimate recovery tools after a security incident. The official notice advises Commanders to:

• Refer only to official announcements for security inspection and response methods.
• Avoid downloading or executing files from unverified sources, including “recovery tools” claiming to be official.
• Download antivirus or security software only from reputable vendors’ official websites or trusted distribution channels.

If you encounter issues during the security check or notice unusual activity afterward, contact the official Customer Service Center. The team says it is reviewing submitted cases and working on response plans.

Related NIKKE Security Coverage

For step-by-step instructions and background on the incident, see our NIKKE PC Launcher Security Incident: Check Guide and NIKKE PC Launcher Security Incident: What to Do. The original apology and compensation details are covered in NIKKE PC Launcher Security Incident: Official Apology.

The immediate priority is simple: if you played on the PC launcher before 2026-11-04 12:09 (UTC+9), launch the official client, close your browsers, and complete the removal process. Then secure your passwords and tokens before the November 12 launcher update arrives.