Hands-On Tech (Audio) Hands-On Tech (Audio)

HOT 286: Shutting Down vs. Restarting Your Windows PC - Windows Fast Startup

Sep 27, 2026 · 24m

Summary

Host Micah Sargent answers a listener’s question about why a Windows PC shows 41 days of uptime despite nightly shutdowns. He explains that since Windows 8, "Fast Startup" hibernates the kernel instead of fully ending it, meaning only a restart truly clears the system. The episode details how to force a full shutdown via command prompt or Shift+Shutdown, and advises restarting weekly to clear memory leaks and pending updates. Sargent also notes that the NSA recommends weekly power cycles for smartphones to evict in-memory malware.

Topics discussed

Sponsor: Trusted Tech Microsoft 365 Licensing Introduction and listener question from Lorraine Verdict: Shutdown vs Restart and the 41-day uptime Explaining Fast Startup and the hiberfil.sys file How Fast Startup works versus a full Restart Why uptime continues during hybrid shutdowns Checking uptime in Task Manager and verifying Fast Startup Methods to force a true full shutdown Sponsor: Delete Me business privacy protection Disabling Fast Startup in Windows Power Options How accumulated memory and drivers cause sluggishness Phone reboot habits and NSA security recommendations Final verdict and weekly restart best practices
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