Fix Cumulative Updates Failing

Last updated: March 14, 2025

Stop monthly updates failing

Not sure this is your exact issue? Every WindowsHelper guide is scoped to one specific problem — not a generic troubleshooting checklist — so if the title above matches what you're seeing, this is the right guide.

What this helps with

What to expect: Intermediate difficulty • usually about 15-45 min.

This is one of 20 Windows Update & Recovery fixes in the WindowsHelper library. The full step-by-step fix for this is in the WindowsHelper app.

Related fixes in Windows Update & Recovery

• Fix Windows Update Error 0x80073712

  Repair component store corruption

  Intermediate15-45 min
• Fix Windows Update Error 0x800705b4

  Windows Update failing with timeout error 0x800705b4? Restart or reset the update services, pause third-party antivirus, check disk health or update by hand.

  Intermediate15-45 min
• Fix Windows Update Error 0x80244019

  Fix server connection failures

  Intermediate15-45 min
• Fix Windows Update Error 0x8024402c

  Resolve proxy/firewall blocks

  Intermediate15-45 min
• Fix Updates Stuck at 0% Download

  Fix downloads stuck at zero

  Intermediate15-45 min
• Fix Update Pending Restart Loop

  Break restart cycles

  Intermediate15-45 min
• Fix Feature Update Failing at Percentage

  Fix updates failing at specific %

  Intermediate30-60 min
• Fix Optional Updates Not Showing

  Restore missing optional updates

  Easy10-20 min
• Fix Windows Update Service Missing

  Restore missing WU service

  Advanced20-40 min
• Fix Update Causing Blue Screen

  Remove BSOD-causing update

  Intermediate15-30 min

You might also run into

• 🔄 Manage Windows Updates

  Install updates, troubleshoot failures, set active hours, and reset update components to keep Windows current and secure

  Medium45-60 minutes
• 🔄 Recover from Failed Updates

  Recover from a failed Windows update: run the troubleshooter, clear the update cache, uninstall the bad update, repair components or use System Restore.

  Medium45-60 minutes
• 🧠 Diagnose & Fix Failing RAM

  Test RAM for errors, reseat sticks, find the failing one.

  Medium30-45 minutes
• 🔄 Fix Stuck or Failed Windows Updates

  Windows Update stuck or failing? Reset update components, repair system files, look up your error code, install updates by hand or do an in-place repair.

  Medium20 min