What is WIN-APP-CRASH-0xc0000005?
Access Violation when reading (Access Violation) ranks as a high-severity Windows operating system issue in our database. The application crashed with exception code 0xc0000005. This is a general memory access error. Common triggers are RAM incompatibility (XMP) and DEP (Data Execution Prevention) is blocking the. The steps below are ordered to resolve this efficiently.
Common Causes
- RAM incompatibility (XMP)
- DEP (Data Execution Prevention) is blocking the
- process Third party error (address space violation)
Step-by-Step Fix Guide
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1
Add an exception for that application in the DEP settings
As a first move, Add an exception for that application in the DEP settings handles the most common scenario behind WIN-APP-CRASH-0xc0000005.
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2
Reduce XMP memory profiles
A recurrence usually points to a rarer windows instability cause, which is what the following steps are meant to catch.
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3
Check for graphics driver updates
"Check for graphics driver updates" covers a less common but documented cause of WIN-APP-CRASH-0xc0000005.
Commands & Diagnostics
sysdm.cpl
Frequently Asked Questions
In most cases, RAM incompatibility (XMP) is behind WIN-APP-CRASH-0xc0000005. DEP (Data Execution Prevention) is blocking the and process Third party error (address space violation) can trigger it too.
Most WIN-APP-CRASH-0xc0000005 reports resolve after "Add an exception for that application in the DEP settings". The rest of the guide above is there for the cases that don't.
WIN-APP-CRASH-0xc0000005 is a high-severity error. It won't damage your PC instantly, but repeated occurrences usually point to a deeper problem worth addressing soon.
In most cases, yes — the guide above resolves WIN-APP-CRASH-0xc0000005 without a clean install. Treat a reinstall as the last resort, not the first move.
Sometimes. Microsoft regularly releases patches that fix known BSOD triggers including WIN-APP-CRASH-0xc0000005. Make sure Windows is fully up to date via Settings → Windows Update before attempting more advanced fixes.
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