Need Help Interpreting results

[sms1976]

I have searched here and elsewhere on the web to try and diagnose the issues I'm having with a computer I built about a year ago. It has started giving BSOD's in Windows 8.1 and the windows memory tool showed no errors. So, I downloaded Memtest and ran that, giving a ton of errors. I have two sticks of 8GB each, and I've attached the HTML report here.

Thanks in advance for any help you can give!

[sms1976]

Whoops; I see that the image is compressed there. So I'll paste the results here. Sorry if this is not the way to summarize these.
Summary

Report Date	2016-04-14 08:18:00
Generated by	MemTest86 V6.3.0 Free (64-bit)
Result	FAIL

System Information

EFI Specifications	2.31
CPU Type	Intel Core i7-4790K @ 4.00GHz
CPU Clock	4000 MHz [Turbo: 4400.0 MHz]
# Logical Processors	8
L1 Cache	4 x 64K (207081 MB/s)
L2 Cache	4 x 256K (62193 MB/s)
L3 Cache	8192K (46327 MB/s)
Memory	16623M (25363 MB/s)
DIMM Slot #0	8GB DDR3 XMP PC3-19200
	G Skill Intl / F3-2400C11-8GSR
	11-13-13-31 / 1200 MHz / 1.650V
DIMM Slot #1	8GB DDR3 XMP PC3-19200
	G Skill Intl / F3-2400C11-8GSR
	11-13-13-31 / 1200 MHz / 1.650V

Result summary

Test Start Time	2016-04-13 17:51:32
Elapsed Time	13:40:51
Memory Range Tested	0x0 - 43F000000 (17392MB)
CPU Selection Mode	Single: CPU # 0
# Tests Passed	16/48 (33%)

Lowest Error Address	0x1C1191A8 (449MB)
Highest Error Address	0x30BECC468 (12478MB)
Bits in Error Mask	0400040024001440
Bits in Error	7
Max Contiguous Errors	1

Test	# Tests Passed	Errors
Test 0 [Address test, walking ones, 1 CPU]	4/4 (100%)	0
Test 1 [Address test, own address, 1 CPU]	3/4 (75%)	11
Test 2 [Address test, own address]	4/4 (100%)	0
Test 3 [Moving inversions, ones & zeroes]	0/4 (0%)	113
Test 4 [Moving inversions, 8-bit pattern]	0/4 (0%)	2222
Test 5 [Moving inversions, random pattern]	0/4 (0%)	7078
Test 6 [Block move, 64-byte blocks]	0/4 (0%)	2131
Test 7 [Moving inversions, 32-bit pattern]	0/4 (0%)	6691
Test 8 [Random number sequence]	0/4 (0%)	578
Test 9 [Modulo 20, ones & zeros]	0/4 (0%)	1089
Test 10 [Bit fade test, 2 patterns, 1 CPU]	2/4 (50%)	7
Test 13 [Hammer test]	3/4 (75%)	2

Last 10 Errors

[Data Error] Test: 9, CPU: 0, Address: 309CA84CC, Expected: 258ED0DB, Actual: 058ED0DB

[Data Error] Test: 9, CPU: 0, Address: 3090644CC, Expected: 258ED0DB, Actual: 058ED0DB

[Data Error] Test: 9, CPU: 0, Address: 3097DC44C, Expected: 258ED0DB, Actual: 058ED0DB

[Data Error] Test: 9, CPU: 0, Address: 308FDC44C, Expected: 3142F060, Actual: 1142F060

[Data Error] Test: 9, CPU: 0, Address: 3091B84CC, Expected: 3142F060, Actual: 1142F060

[Data Error] Test: 9, CPU: 0, Address: 30902044C, Expected: 3142F060, Actual: 1142F060

[Data Error] Test: 9, CPU: 0, Address: 3082444CC, Expected: 3142F060, Actual: 1142F060

[Data Error] Test: 9, CPU: 0, Address: 309A444CC, Expected: 3142F060, Actual: 1142F060

[Data Error] Test: 9, CPU: 0, Address: 3092CC44C, Expected: 3142F060, Actual: 1142F060

[Data Error] Test: 9, CPU: 0, Address: 3092884CC, Expected: 3142F060, Actual: 1142F060

[keith]

They appear to be legitimate RAM errors. Please see the following page on how to identify and fix the failing module:

http://www.memtest86.com/troubleshooting.htm