Windows Error Code 0x000000A0: How to Fix It
Medium 1-2 hours High Severity
Verified June 2026
- Error Code
- 0x000000A0
- Brand
- Microsoft Windows
- Product Type
- operating_system
- Severity
- High
- DIY Difficulty
- Medium
- Estimated Fix Time
- 1-2 hours
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Tools You'll Need
- Phillips screwdriver
- Anti-static wrist strap (recommended)
How to Fix Error Code 0x000000A0
-
Restart Your Computer
Save any open work before forcing shutdown as you may lose unsaved data -
Boot into Safe Mode
-
Update Power Management Drivers
-
Disable Fast Startup
-
Check for Windows Updates
-
Run System File Checker
-
Reset Power Settings
-
Check Hardware Connections
Unplug your computer and touch a grounded metal object before handling internal components to avoid static damage -
Test with Minimal Hardware
Only perform this step if you're comfortable working inside your computer case
Parts You May Need
Power supply unit
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RAM memory modules
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Motherboard
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Power supply unit
Check Price on Amazon
RAM memory modules
Check Price on Amazon
Motherboard
Check Price on Amazon
Power supply unit
Check Price on Amazon
RAM memory modules
Check Price on Amazon
Motherboard
Check Price on Amazon
Power supply unit
Check Price on Amazon
RAM memory modules
Check Price on Amazon
Motherboard
Check Price on Amazon
Power supply unit
Check Price on Amazon
RAM memory modules
Check Price on Amazon
Motherboard
Check Price on Amazon
Power supply unit
Check Price on Amazon
RAM memory modules
Check Price on Amazon
Motherboard
Check Price on Amazon
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When to Call a Professional
Contact a computer technician if the error persists after trying all steps, if you're uncomfortable working with computer hardware, or if you suspect a failing power supply or motherboard that needs professional diagnosis and replacement.Frequently Asked Questions
What causes Windows error code 0x000000A0?
Error 0x000000A0 is caused by power management system failures, typically due to outdated or corrupt power drivers, hardware conflicts, faulty RAM, or issues with the power supply or motherboard.
Is error 0x000000A0 dangerous for my computer?
While the error itself won't damage your computer, the underlying hardware issues that cause it (like power supply problems) could potentially harm other components if left unaddressed.
Can I fix 0x000000A0 without reinstalling Windows?
Yes, most cases of error 0x000000A0 can be fixed by updating drivers, adjusting power settings, and checking hardware connections without needing to reinstall the operating system.
Why does 0x000000A0 happen during sleep or hibernation?
This error often occurs during power state transitions because the power policy manager fails to properly manage the transition between active and low-power states, usually due to driver or hardware issues.
How do I prevent error 0x000000A0 from happening again?
Keep your drivers updated, especially chipset and power management drivers, avoid overclocking, ensure proper ventilation for your power supply, and regularly check for Windows updates.