01.The Danger of a "Fresh" Computer
Many users think that once the Windows 11 installation is finished, the work is done. In fact, the first 30 minutes after the first boot are crucial. This is when you define whether your system will be stable and fast or if it will start accumulating DLL errors and driver instabilities. Follow this chronological order for a perfect setup in 2026.
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02.1. The Correct Order of Drivers
Don't rely solely on Windows Update. Install manually in this order:
- Motherboard Chipset: Defines how the processor communicates with the rest of the PC.
- Network (LAN/Wi-Fi): Ensures that downloading other drivers doesn't fail.
- Audio Drivers: To enable features like spatial audio.
- Graphics Card (GPU): The latest official NVIDIA or AMD driver.
03.2. The Essential Programs Checklist
2026 Survival Kit:
- Archiver: NanaZip (Better than WinRAR for Windows 11).
- Player: VLC or PotPlayer (Universal codec support).
- Runtimes: Visual C++ All-in-One (Avoids missing DLL errors).
- Browser: Brave (For privacy) or Edge (Best integration and low resource usage).
04.3. Immediate Privacy Tweaks
Windows 11 is Intrusive:
Before anything else, go to Settings > Privacy & Security. Disable all Diagnostics & Feedback and Advertising ID options. Also, disable 'Background Apps' that you don't use. This ensures that your newly formatted PC doesn't start sending unnecessary data to Microsoft, freeing up internet bandwidth and processing power.
Don't do it Manually.
Voltris Optimizer automates this entire guide and removes Windows delay in seconds.
Written by a verified expert
Douglas Felipe M. Gonçalves
Expert in Windows system optimization with years of experience in hardware diagnostics, kernel tuning, and advanced technical support. Founder of Voltris and developer of the Voltris Optimizer.
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By following this guide on Post-Installation Setup: What to Install on Windows 11 in 2026, you are equipped with the verified technical knowledge to solve this issue with confidence.
If you still have difficulties after following all steps, our expert support team is available for a personalized remote diagnosis. Every system is unique and may require a specific approach.