E105
System Error E105 – Startup Failure
xbox
56% success rate
⚠️ Important Warning
Apply these solutions with caution.
Refer to official manufacturer website for authoritative information. For reference only.
Official Solution
Open **Startup Troubleshooter** (Eject + Sync + Power).
1. Reset this Xbox → Keep games & apps.
2. If that fails, run **Offline System Update (OSU1)** from USB.
3. Last resort: Reset and remove everything.
Common Symptoms
- Green Xbox logo then 'System Error: E105 00000000 80070003'
- Loop between Preparing Console and E105 after update attempt
- Alternates with E102 on reboot
Hardware Information
E105 is commonly linked to corrupted OS or a failing internal drive.
Components
- • Internal HDD / SSD
Tools
- • USB 3.0 drive – OSU1
- • Torx drivers
Difficulty
AdvancedStep-by-Step Solutions
1
Full power-cycle
Hold Xbox button 10 s ➜ unplug 60 s ➜ restart
30% success rate
2
Reset (keep games & apps)
Via Startup Troubleshooter
50% success rate
3
Offline System Update (OSU1)
Download OSU1 to NTFS USB ➜ install via Troubleshooter
60% success rate
4
Factory reset
Reset and remove everything
40% success rate
5
Replace / reseat internal HDD/SSD
Swap failing drive ➜ reinstall OSU1 (warranty void risk)
70% success rate
Additional Workarounds
Check SATA ribbon for loose connection before replacing drive
Sources
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Last updated: 2025-07-18