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Discussion Starter · #1 · (Edited)
Code:
mscorsvw.exe - System Error

Exception Processing Message 0xc0000005 Parameters 0x00007FFC9F8D6550 0x00007FFC9F8D6550 0x00007FFC9F8D6550 0x00007FFC9F8D6550
I've never seen this error before in my life...

I've been having lots and lots of memory errors as-of late. But I wasn't sure Access Violations was anything to worry about. Then these kind of errors start popping up. Not sure what it means..

"a critical Access Violation error that requires your immediate reaction"
or
Maybe my RAM isn't that good in this old build? I'm using an MSI 970 AMD Gaming Motherboard with G-Skill 1866Mhz RAM. The mobo has profiles for Intel memory over clocks at 1866Mhz. I've turned that off but doesn't seemed to fix anything.

Would you think re-installing Windows would fix the issue at hand and maybe this could be due to; maybe a bad Windows 8.1 update?
 

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Team Manager, Microsoft Support
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Run chkdsk /r
 

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Team Manager, Microsoft Support
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Please run as I mentioned in Post #2.
 

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Discussion Starter · #5 ·
Please run as I mentioned in Post #2.
"Scanning and repairing drive (C:): 10% Complete"


Seems its been doing its thing for awhile yet can not seem to pass 10%... Is this bad news of a damaged hard drive? I haven't heard clicking sounds or anything that would of had indecision of hard disk failure...
 

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Discussion Starter · #6 ·
Checking file system on C:
The type of the file system is NTFS.

A disk check has been scheduled.
Windows will now check the disk.

Stage 1: Examining basic file system structure ...
315136 file records processed. File verification completed.
3870 large file records processed. 0 bad file records processed.
Stage 2: Examining file name linkage ...
394324 index entries processed. Index verification completed.
0 unindexed files scanned. 0 unindexed files recovered.
Stage 3: Examining security descriptors ...
Cleaning up 688 unused index entries from index $SII of file 0x9.
Cleaning up 688 unused index entries from index $SDH of file 0x9.
Cleaning up 688 unused security descriptors.
Security descriptor verification completed.
39595 data files processed. CHKDSK is verifying Usn Journal...
37242832 USN bytes processed. Usn Journal verification completed.

Stage 4: Looking for bad clusters in user file data ...
315120 files processed. File data verification completed.

Stage 5: Looking for bad, free clusters ...
183291070 free clusters processed. Free space verification is complete.

Windows has made corrections to the file system.
No further action is required.

976401407 KB total disk space.
242643012 KB in 246500 files.
145016 KB in 39596 indexes.
0 KB in bad sectors.
449095 KB in use by the system.
65536 KB occupied by the log file.
733164284 KB available on disk.

4096 bytes in each allocation unit.
244100351 total allocation units on disk.
183291071 allocation units available on disk.

Internal Info:
00 cf 04 00 96 5d 04 00 df 75 08 00 00 00 00 00 .....]...u......
76 00 00 00 36 00 00 00 00 00 00 00 00 00 00 00 v...6...........

Windows has finished checking your disk.
Please wait while your computer restarts.
 

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Post if the error occurs again.
 

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mscorsvw.exe is precompiling .NET assemblies in the background. Once it's done, it will go away. Typically, after you install the .NET Redist, it will be done with the high priority assemblies in 5 to 10 minutes and then will wait until your computer is idle to process the low priority assemblies. Once it does that it will shutdown and you won't see mscorsvw.exe.

I suggest you remove .net framework completely from the computer using .netframework removal tool and install the latest version of .Net framework on the computer.

Download Uninstall Cleanup Tool for Microsoft .NET Framework 1.0, Microsoft .NET Framework 1.1, Microsoft Visual Studio .NET 2002 and Microsoft Visual Studio .NET 2003 from Official Microsoft Download Center

Once .Net is completely removed from the computer, please install the latest version of .Net framework from the below link:

Download Microsoft .NET Framework 4.5 from Official Microsoft Download Center

For reference:

https://blogs.msdn.microsoft.com/da...pu-what-is-this-new-clr-optimization-service/
 

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Discussion Starter · #15 ·
Run the Microsoft built in RAM test, or better yet, run this: MemTest86 - Offical Site of the x86 Memory Testing Tool
Also, update your video card driver.
mscorsvw.exe is precompiling .NET assemblies in the background. Once it's done, it will go away. Typically, after you install the .NET Redist, it will be done with the high priority assemblies in 5 to 10 minutes and then will wait until your computer is idle to process the low priority assemblies. Once it does that it will shutdown and you won't see mscorsvw.exe.

I suggest you remove .net framework completely from the computer using .netframework removal tool and install the latest version of .Net framework on the computer.

Download Uninstall Cleanup Tool for Microsoft .NET Framework 1.0, Microsoft .NET Framework 1.1, Microsoft Visual Studio .NET 2002 and Microsoft Visual Studio .NET 2003 from Official Microsoft Download Center

Once .Net is completely removed from the computer, please install the latest version of .Net framework from the below link:

Download Microsoft .NET Framework 4.5 from Official Microsoft Download Center

For reference:

https://blogs.msdn.microsoft.com/da...pu-what-is-this-new-clr-optimization-service/
Thank you both. I'm on it.
 

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Discussion Starter · #16 ·
Update Uninstall Tool Version 2.0.0.4

ERROR: Argument expected.

Usage:

UninstallFxVSUpdate.exe [KB Number] [options]

KB Number - a 6, or 10 digit KB Number with the prefix "KB" corresponding
to the KB for the patch that you want to uninstall.

Options:
/? - Display this help dialog
/cleanup - Cleanup all uninstalled patches
(cannot be used in conjunction with a KB number)
/L:logfile - Use the specified absolute path for the logfile
/q - Quiet mode


Press any key to exit ...
 
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