Ensure the system is fully restarted after a clean installation of Windows 10.
Ensure the system is fully restarted after a clean installation of Windows 10.
I finally understood the issue myself. During the clean reinstall, it seemed the "system reserved" partitions weren't being installed. These files are important for booting. The best approach would have been to restore those partitions with all their contents. Instead, I opted for a simpler method: another clean install using DiskPart commands, ensuring every partition was marked as free space. If Windows was allocated space before installation, like in my case, it might have omitted the reserved areas. Now my computer boots much faster again. Original Post: I built my PC a few weeks ago and have been using it regularly. Recently, after a clean reinstall of Windows 10 Home, I noticed a significant difference in boot time. Before (first build, initial installation): Pressing the power button triggered a BIOS splash screen in 3-4 seconds. The BIOS logo appeared on the screen in 2-3 seconds, then the login screen in just 0 seconds. After logging in, I moved to the desktop in 2-3 seconds (no password set). Next, I formatted my SSD, performed another clean install of Windows 10. Afterwards: Pressing the power button led to a BIOS splash screen in 3-4 seconds again. The logo transitioned to Windows in 2-3 seconds. Logging in went to the desktop in just 0-1 seconds. Clearly, the boot process took much longer. Over the past couple of days, I've been searching for the reason behind this slowdown. Currently, my PC is empty except for the chipset and motherboard drivers. In a last-ditch effort, I attempted a BIOS update and driver updates, but nothing worked. Any advice or suggestions would be appreciated—I'm open to trying anything at this point. Motherboard: MSI B450M Pro-M2 Max SSD: Kingston A2000 M.2 NVMe 500GB Edited June 14, 2020 by Wmic
1. Don't attempt a fresh setup if your machine is already running. Unless you're into it as a pastime.
2. Give your device some use before prefetch and other processes finish. Improvement may come after a while—or not at all.
3. Speed up booting isn't essential; your computer will be much less useful without any software. Prioritize actions that genuinely boost performance.
4. Settings and configurations from your old system might get lost. That’s why you often notice slower startup.
5. A clean install won’t fix the situation—it just replaces the same system, stripped of all tweaks, drivers, programs, or tools.
6. Best of luck. If you’re feeling stuck, consider exploring other ideas: install music apps, experiment with 3D rendering, try vector art, learn a programming language, build a media server, work on image processing, or develop games. These can be more rewarding than a fresh installation.
Thanks for the support! I've resolved the problem and updated my post if you'd like.