Microsoft Windows HRESULT Error Code 0x800701E7: How to Fix It

Easy 30-60 minutes Medium Severity Verified June 2026
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Error Code
0x800701E7
Brand
Microsoft Windows
Product Type
hresult
Severity
Medium
DIY Difficulty
Easy
Estimated Fix Time
30-60 minutes
Windows error code 0x800701E7, also known as ERROR_INVALID_ADDRESS, indicates that a program tried to access an invalid memory address. This typically happens due to corrupted system files, faulty drivers, or software conflicts. Follow the steps below to diagnose and resolve the issue.
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Tools You'll Need

How to Fix Error Code 0x800701E7

  1. Run the System File Checker (SFC)

  2. Check for Windows Updates

  3. Update or Roll Back Drivers

  4. Perform a Clean Boot

  5. Run Memory Diagnostic Tool

    Ensure you save your work before restarting, as the process may take some time.
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When to Call a Professional

If the error persists after performing all steps, or if memory diagnostics reveal hardware issues, consult a professional technician as faulty RAM may need replacement.

Frequently Asked Questions

What does error 0x800701E7 mean?
Error 0x800701E7 means 'ERROR_INVALID_ADDRESS', which occurs when a program tries to access a memory address that is invalid or not available.
Can error 0x800701E7 be caused by bad RAM?
Yes, faulty RAM can cause this error. Running the Windows Memory Diagnostic tool can help identify if it's a hardware issue.
Will reinstalling Windows fix error 0x800701E7?
Reinstalling Windows can resolve the error if it's caused by system file corruption, but try the above steps first as they are less drastic.

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