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Windows Error 0x80070070 — Insufficient Disk Space

Warningupdate

Overview

Windows Update error 0x80070070 means there is not enough disk space to install the update.

Key Details

  • ERROR_DISK_FULL — system drive needs more free space
  • Feature updates require 20-30 GB free space
  • Security updates typically need 2-5 GB
  • Can also reference specific partition requirements

Common Causes

  • System drive (C:) is running low on free space
  • Temporary files consuming disk space
  • Previous update files not cleaned up
  • Recovery partition too small for feature update

Steps

  1. 1Run Disk Cleanup and clean system files
  2. 2Clear C:\Windows\Temp and user temp folders
  3. 3Delete old Windows Update files from SoftwareDistribution
  4. 4Use Storage Sense to free up space automatically

Tags

windowsupdateinsufficient disk spacewindows-errorfix

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windows-80072EE7-server-connection-failedWindows Error 0x80072EE7 — Server Connection Failed
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windows-80073712-component-store-corruptedWindows Error 0x80073712 — Component Store Corrupted
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Frequently Asked Questions

At least 20 GB free for feature updates, 5 GB for cumulative security updates.