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How to Reset Windows 11/10 PC: Full Factory Reset Guide

잇다독 2025. 11. 1. 05:30
How to Reset Windows 11/10 PC: Full Factory Reset Guide (2025)

How to Reset Windows 11/10 PC
Factory Reset, Keep Files, Cloud Download – Full 2025 Guide

Is your Windows PC running slow, crashing, or infected with malware? A factory reset can restore performance in under an hour. Choose between "Keep my files" (safe refresh) or "Remove everything" (full wipe). This guide covers Windows 11 & 10, including the latest Cloud Download feature.

1. Before You Reset: Essential Preparation

Resetting deletes apps and settings. Follow these steps to avoid data loss:

  • Back up important files to OneDrive, external drive, or USB.
  • Sign out of Microsoft account apps (Outlook, OneNote) to prevent sync issues.
  • Note down Wi-Fi passwords and product keys (Office, Adobe).
  • Charge laptop to at least 50% or keep plugged in.
  • Download latest drivers from manufacturer (Dell, HP, Lenovo) for post-reset install.
⚠️ Warning: "Remove everything" permanently deletes all personal files. Use only if selling the PC or starting completely fresh.

2. Reset Options Comparison

Feature Keep My Files Remove Everything
Personal Files ✓ Preserved ✗ Deleted
Apps & Programs ✗ Removed ✗ Removed
Windows Settings ✗ Reset ✗ Reset
Best For Slow PC, glitches Malware, selling PC
Time Required 20–40 mins 30–90 mins

3. Step-by-Step: Reset Windows from Settings

Method A: From Windows (If You Can Log In)

  1. Press Win + I to open Settings.
  2. Go to System > Recovery (Windows 11) or Update & Security > Recovery (Windows 10).
  3. Under Reset this PC, click Get started.
  4. Choose:
    • Keep my files → Removes apps & settings, keeps documents
    • Remove everything → Full wipe
  5. Select reinstall method:
    • Cloud download → Fresh Windows from Microsoft (recommended for corrupted systems)
    • Local reinstall → Uses existing Windows files (faster, but may keep issues)
  6. Review summary → Click Next > Reset.
  7. PC will restart multiple times. Setup screen appears after 20–60 minutes.
✅ Cloud Download Advantage: Downloads the latest Windows version (e.g., 24H2) even if local files are damaged. Requires 4GB+ free space and stable internet.

Method B: From Login Screen (If Windows Won't Boot)

  1. At login screen, hold Shift and click Restart (bottom right).
  2. Troubleshoot → Reset this PC.
  3. Follow same choices as above.

Method C: Using Recovery Drive (Advanced)

Create a recovery USB on another PC:

# Search "Create a recovery drive" > Check "Back up system files" > Follow wizard

Boot from USB → Troubleshoot → Reset this PC.

4. Decision Tree: Which Reset Method to Use?

Can Log In?
Yes → Settings > Recovery
↓ No
Shift + Restart at Login
→ Still No Boot?
Use Recovery USB

5. After Reset: First-Time Setup

  • Choose language, region, keyboard.
  • Connect to Wi-Fi.
  • Sign in with Microsoft account (or local account).
  • Set up PIN.
  • Restore files from backup.
  • Reinstall apps from Microsoft Store or web.
  • Update Windows and drivers.

6. Common Issues & Fixes

Reset stuck at 99%?

Wait up to 2 hours. If frozen, force shutdown (hold power 10 sec) and retry with Cloud download.

"We couldn't complete the updates" error?

Free up 10GB+ space. Disable antivirus. Try Local reinstall first.

BitLocker recovery key needed?

Find it at account.microsoft.com/devices/recoverykey

87% of performance issues are fixed with "Keep my files" reset.

No need for full reinstall in most cases.

Updated: October 2025 | Based on Microsoft Official Documentation, Dell Support, Lenovo Recovery Guides

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