Software⏱️ 3 min read📅 2026-05-29

How to Fix: Windows 10 High RAM usage with no process used until a BSOD

Windows 10 High RAM usage with no process used until BSOD, recent update may be the cause.

Quick Answer: Run a System File Checker (SFC) scan and check for any pending Windows updates to resolve the issue.

Windows 10 High RAM usage with no process used until a BSOD is a frustrating issue that can be caused by various factors. The constant high memory usage, often seen at 80%, indicates a problem with the system's memory management. This issue can occur due to software conflicts, driver problems, or even malware infections.

⚠️ Common Causes

  • Outdated drivers: Old or corrupted drivers can cause system instability and lead to high RAM usage.
  • Malware infections: Malicious software can consume system resources, including memory, without any visible processes.
  • Software conflicts: Conflicting software or applications can cause system crashes and high RAM usage.

🛠️ Step-by-Step Verified Fixes

Method 1: Driver Update and System File Checker

  1. Step 1: Open the Device Manager and look for any devices with a yellow exclamation mark or red X. Right-click on these devices and select 'Update driver'.
  2. Step 2: Run the System File Checker (SFC) tool to scan for corrupted system files. You can do this by opening Command Prompt as an administrator and typing `sfc /scannow`.
  3. Step 3: Restart your computer and monitor the RAM usage. If the issue persists, proceed to Method 2.

Method 2: Malware Removal and Disk Cleanup

  1. Step 1: Run a full scan with your antivirus software to detect and remove any malware.
  2. Step 2: Open the Disk Cleanup tool and select the drives you want to clean. Click 'Clean up system files' and follow the prompts to delete unnecessary files.

Method 3: System Refresh and Reset

  1. Step 1: Open the Settings app and go to 'Update & Security' > 'Recovery'. Click 'Get started' under 'Reset this PC'.
  2. Step 2: Select 'Keep my files' and follow the prompts to start the system refresh process. This will reinstall Windows 10 and remove all installed apps and settings.

💡 Conclusion

By following these steps, you should be able to resolve the Windows 10 high RAM usage issue with no visible processes. Remember to always keep your system up-to-date and run regular scans for malware and disk cleanup to prevent similar issues in the future.

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