Published Knowledge

Storage Space and Windows Performance

Published Desktop Support Beginner 5 to 10 minutes

Reviewed knowledge

This article has been approved for use in Gnojo.

Overview

Windows needs free storage for updates, temporary files, application caches, and virtual memory. Cleanup recommendations help identify removable content while keeping the user in control of what is deleted.

Troubleshooting Checklist

  1. Open Settings > System > Storage and review the Windows drive.
  2. Note any Windows low-storage warning and whether updates or applications report that more space is required.
  3. Open Cleanup recommendations and review every category before selecting files.
  4. Move important personal files to an approved backup location before removing them.
  5. Never manually delete Windows, Program Files, or unfamiliar system folders.

Common Indicators

  • Windows reports low disk space.
  • Updates fail because additional space is required.
  • Applications cannot save or create temporary files.
  • Disk activity remains high while little free space is available.
  • Performance improves after safe cleanup and restart.

Related Topics

Cleanup recommendations Temporary files Windows Update Virtual memory Data backup

Knowledge Check

Which cleanup approach is safest for a beginner?

  • Review Windows Cleanup recommendations
  • Delete the Windows folder
  • Remove every unfamiliar file

Related Commands

Commands demonstrated or referenced in this article.

PowerShell Beginner

Get-Volume

Lists drive letters, file systems, health state, capacity, and remaining space.

View Command
Official Sources and References

Free up drive space in Windows

External technical reference

Open Source

Article Details

Article ID
windows-storage-performance
Schema version
1.0
Review status
approved
Reviewed by
Codex Runtime Verification
Reviewed at
2026-08-08T22:43:59.528767+00:00