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Battle.net Agent went to sleep Fix

The Battle.net background update service stopped responding.

What this error usually means

The Battle.net background update service stopped responding.

Likely cause

Agent.exe crash, power-saving behavior, corrupted agent cache, or launcher process hang.

Quick read

Start with the safest basic checks first, then move through the listed fixes one step at a time.

Verification first

Check this before changing settings

Repair before reinstalling
Check service status before reinstalling or changing advanced settings.
Use launcher repair or file verification before reinstalling the whole game.
Check free storage and recent patch notes if the issue started after an update.
Keep the fix path safe: no cheats, cracks, bypass tools, or risky downloads.
Check Activision services

Official source path

Verify with Activision / Call of Duty

Verified path

Use Activision Support and online service status for Warzone and Call of Duty connection, account, and service errors. Primvo keeps this fix path safe by sending you to official support or status checks before risky changes.

Fix order

Best path for this error

Check recent updates before reinstalling
1

Check recent patch notes and hotfixes before reinstalling or deleting files.

2

Restart the launcher, confirm the update completed, then use repair or verify files if available.

3

If the problem continues, compare related fixes for launcher, files, anti-cheat, or platform issues.

Safe fix path

Why these steps are worth trying

Visitor-safe checks
Starts with safe checks before risky changes.
Links to server status or recent updates when they may explain the issue.
Focuses on updates, file checks, and launcher repair before a full reinstall.
Activision / Call of Duty support or status path is available for a safer first check.

Check before troubleshooting

Status and update path

Launcher issue

Check updates, repair files, then continue with safe launcher steps. Server outages, maintenance windows, hotfixes, and new patches can make the same error appear even when your PC and account are fine.

Game-aware checks

Use these connected Primvo pages to confirm whether the error is tied to servers, a fresh update, the launcher, or your current setup before trying bigger fixes.

Safe fixes to try first

  1. 1Close Battle.net and Agent.exe from Task Manager.
  2. 2Restart Battle.net as administrator.
  3. 3Clear the Battle.net Agent cache.
  4. 4Restart your PC if the agent keeps freezing.

Best next step

Use the official support page when available, check server status, and continue with related Primvo guides if the problem keeps happening.

Check Activision services

Recommended paths

Continue with useful Primvo tools, related fixes, setup checks, and player resources.

Smarter related fixes

Continue by symptom, game, or issue type

More Battle.net fixes

Use these when the same game shows a nearby launcher, login, update, server, or platform issue.

More launcher fixes

Use these when the same type of problem appears in another game or platform.

Related fixes

Related Error Codes