Is It Better To Enable Or Disable Fast Startup On Your PC?
AI-summarised brief · reviewed before publication
Fast startup, a Windows feature enabled by default on Windows 10 and 11, saves the system’s running state to the storage drive during shutdown, allowing the OS to boot more quickly by bypassing a full reload of programs and drivers. The article distinguishes this from fast boot (UEFI fast boot), a BIOS setting that reduces hardware checks to accelerate the early boot phase. While fast boot is generally safe, fast startup can cause stability problems because the computer never fully powers off, retaining drivers and apps that may conflict after updates or hardware changes. Technicians often recommend a full reboot to clear such issues, and users seeking reliable performance are advised to disable fast startup in the Windows power settings.
💡 Why It Matters
- · Leaving fast startup on can mask underlying driver or update conflicts, leading users to experience unexplained glitches that a simple reboot would resolve.
- · Disabling it restores a true cold start, ensuring system changes take effect cleanly.