Tom's Hardware Forum
forums.tomshardware.com › home › motherboards
Dr Debug "64" on one CPU, auto shutdown on another. | Tom's Hardware Forum
October 20, 2014 - It is still stuck on either 64 or b4, I cant tell... Any help would be appreciated, since junkeymonkey is gone for today! ... http://www.asrock.com/support/faq.asp?id=286 you may have memory that went bad in some way??? you may want to re look up the asrock beep codes for your board to see if its the same be sure you test the sticks one at a time in all slots and as I said un hook the hard drive its not needed to test to enter the bios the other bad part would be not having parts to try like a extra set of memory to see if different sticks of another brand or kit would work seeing how one stick still just failed and the other stick totally failed you may be on the right path [??]
Reddit
reddit.com › r/pcmasterrace › asrock z97 extreme4 error code 64
r/pcmasterrace on Reddit: ASRock Z97 Extreme4 Error Code 64
June 6, 2016 -
Whenever I boot up my system, I receive an error code 64 on my motherboard. I've searched multiple places and found out it's a motherboard issue. I tried pushing the reset CMOS button and un tightening my CPU cooler a bit. Usually, I am able to solve my own problems, but I am at a loss right now. Any help would be appreciated.
EDIT: I unplugged a bunch of shit and apparently my PSP was drawing too much power.
Top answer 1 of 2
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Try using a different output on your graphics card, or even onboard. If your keyboard activates sufficiently, try to press F1.
2 of 2
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If u/Sayaki 's advice doesn't work, check your CPU for bent pins. If there are none, check to be sure there is nothing on the pins. Any conductive substance that bridges 2 or more pins (or any pin with some part of your motherboard) may cause that error.
Dr Debug "64" on one CPU, auto shutdown on another.
I can't go into the BIOS, or do anything of that sort. It does end up going past that, but only after a LONG time. I checked on the mobo for the Dr Debug code, since I have an AsRock 970 Extreme4: it was stuck on "64" which results in a CPU DXE initialization failure. More on tomshardware.com
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October 20, 2014z77 extreme4 - led error code 64 - TweakTown Forums
ASRock has hired a new tech support staff member just to assist you with their full range of motherboards. More on tweaktownforum.com
Can't boot new ASRock Z77 Extreme 4 with i7-3770 Dr. Debug code A6 - TweakTown Forums
Re: Can't boot new ASRock Z77 Extreme 4 with i7-3770 Dr. Debug code A6 ... A few days ago I bought a brand new mobo & CPU to replace my old DX58SO & i7-920. I installed everything according to the booklet and verified it. This is my system: OS: Windows 7 Ultimate 64-bits (installed months ago ... More on tweaktownforum.com
Computer won't boot. ASRock Z77 Extreme 4 Dr. Debug Error Codes 4F and 67
Hello, a few days ago I reset my computer but when it tried to boot, all the fans came on for about 7 seconds then shut off. Every time I attempt to boot the same thing happens and I get the error codes 4F (DXE IPL is started) and 67 (CPU DXE Initialization) on my motherboard. All fans are... More on forums.tomshardware.com
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January 20, 2014Level1Techs
forum.level1techs.com › hardware hub › motherboards
List of Dr Debug BIOS Codes - Motherboards - Level1Techs Forums
March 28, 2017 - Recently I was busy troubleshooting an issue with my ASRock mainboard and Ryzen and I needed to lookup some of the Mainboard debug display error codes. As It turns out there aren’t really any official manuals I could find for this. So here are my debug codes that I could find and what they mean.
ASRock Forums
forum.asrock.com › forum_posts.asp
Z97 Extreme6 Post Error 64 - ASRock Forums - Page 1
November 10, 2015 - First of all here's my set-up:-MB - Z97 Extreme6OS - Windows 10 64-BitBios - P2.50CPU - Intel i7-4790KCooler...
Tartessosrugby
tartessosrugby.com › kgj4h › bwtaj1g.php
Dr debug code 64
USA 89248BE8 0000 89248BEA 0000 89248C12 2CE5 8833D263 0001 812CB3AC 0000 812CB3AE 0000 812CB3DC 0000 812CB3DE 0000 812CB40C 0000 812CB40E 0000 812CB43C 0000 812CB43E 0000 812CB46C 0000 812CB46E 0000 812CB49C 0000 812CB49E 0000 812CB4CC 0000 812CB4CE 0000 812CB4FC 0000 812CB4FE 0000 812CB52C 0000 812CB52E 0000 Aug 06, 2021 · 5. Jun 01, 2017 · -----[Perform the standard path-length test on the JTAG IR and DR]----- This path-length test uses blocks of 64 32-bit words. Watson dump. This game has unused music. Minecraft Snapshot. Managed Debugging. Memory Mismatch Memory mismatch detected while downloading the code to target.
TweakTown Forums
tweaktownforum.com › forum › tech-support-from-vendors › asrock › 50484-z77-extreme4-led-error-code-64
z77 extreme4 - led error code 64 - TweakTown Forums
October 27, 2012 - As rock Tech, I'm getting error ... z77 extreme4 - led error code 64 Error 64, from the boards manual, is: CPU DXE initialization (CPU module specific)....
XDA Developers
xda-developers.com › home › other hardware › the most commonly seen debug error codes on asrock motherboards, and how to fix them
The most commonly seen debug error codes on ASRock motherboards, and how to fix them
February 28, 2024 - ASRock maintains a long list of motherboard debug codes to help you understand the two-digit codes you see on your motherboard. But as with most motherboards, many of these codes are just status indicators that tell you what your motherboard is up to at any given point. Filter those out, and you're left with error codes typically seen when your PC fails to boot. I have highlighted those codes below, along with some potential ways to fix them. The Dr.
Linus Tech Tips
linustechtips.com › the workbench › troubleshooting
Asrock Z77 Extreme4 debug code 64 fix not working [solved - no one helped] - Troubleshooting - Linus Tech Tips
August 18, 2013 - Hi Guys, So I was using my PC as usual (skype and steam didnt want to open or log in or anything, don't know id that's releveant). I rebooted my PC (razer comms needed a restart after an update) and now when I turn my PC on I get debug code 64 on my motherboard. I googled and the fix for this err...
Asrock
asrock.com › support › faq.asp
Question: What is Dr. Debug and how do I troubleshoot ...
Dr. Debug is used to provide codes that represent different errors that your system has encountered. Please see the diagram below for reading the Dr.
ASRock
asrock.com › support › index.asp
ASRock > Debug LED Troubleshooting Checklist
Debug LED Troubleshooting Checklist · Contact Technical Support (MB / Graphics Card / Mini PC) Webmaster Mailbox · Latest BIOS Update · Latest Drivers Update · Latest Utilities Update · The codes that you see are status codes. It is normal to see several codes during the POST.
Tom's Hardware Forum
forums.tomshardware.com › home › components
Computer won't boot. ASRock Z77 Extreme 4 Dr. Debug Error Codes 4F and 67 | Tom's Hardware Forum
January 20, 2014 - 67 "could" be that your CPU fan is screwed on too tight:http://forums.tweaktown.com/asrock/50260-z77-extreme4-led-error-code-64-a.html Also could be making sure the RAM is seated Properly: http://www.overclockers.com/forums/showthread.php?t=705092 Inspect the CPU/Socket to see if there are any bent pins: http://rog.asus.com/forum/archive/index.php/t-22755.html?s=55a1f5c1eecdb1a37d9e9000a25364fe And like the others said, could be corrupted BIOs chip, was there a power outtage/blackout recently?
Asrock
asrock.com › support › faq.asp
ASRock > FAQ
Dr. Debug is used to provide codes that represent different errors that your system has encountered. Please see the diagram below for reading the Dr.
ManualsLib
manualslib.com › brands › asrock manuals › motherboard › z87 extreme4 › user manual
Dr. Debug - ASROCK Z87 Extreme4 User Manual [Page 36] | ManualsLib
October 12, 2013 - 64 · 65 · 66 · 67 · 68 · 69 · 70 · 71 · 72 · 73 · 74 · 75 · 76 · 77 · 78 · 79 · 80 · 81 · 82 · 83 · 84 · 85 · 86 · 87 · 88 · 89 · 90 · 91 · 92 · 93 · 94 · 95 · 96 · 97 · 98 · 99 · 100 · 101 · 102 · 103 · 104 · 105 · 106 · 107 · 108 · 109 · Contents · Table of Contents · Bookmarks · Table of Contents · Advertisement · Dr. Debug is used to provide code information, which makes troubleshooting even ·
Reddit
reddit.com › r/asrock › dr debug 62
r/ASRock on Reddit: Dr Debug 62
February 20, 2025 -
New build is throwing what looks like a 62 error on the Dr Debug which is DXE_SBRUN_INIT, whatever that means. Any ideas? No screen output, beeps, nothing.
Edit-threw in some really old video card with a vga/hdmi port, now shows a 9E code on the little digital display on the board, this code isn't listed in the manual😅
With an old GPU, it runs fine, but the sparkle throws the 9E code.
Built new system: B550 EXTREME4
3950x
G.Skill Trident Z Neo Series (Intel XMP) DDR4 RAM 32GB 2x16gb
Sparkle Intel Arc A380 ELF DDR6
XPG Core Reactor II Modular PSU
2tb Team Group NVME M.2 4tb Team Group NVME M.2
CGDirector
cgdirector.com › home › hardware › troubleshooting asrock dr. debug led error codes – everything you need to know
Troubleshooting ASRock Dr. Debug LED Error Codes - Everything You Need to Know
June 17, 2023 - All the codes you want and their meanings can usually be found toward the end of most manuals—the front legend should tell you where it is. If you no longer have access to the manual, however, you can also find this information on the ASRock website. Simply visit the support page for your specific motherboard model by searching it up, and then download the user manual. You’ll get a PDF of the complete manual and it’ll have the Dr. Debug codes you need.
Tom's Hardware Forum
forums.tomshardware.com › home › motherboards
Question - AsRock X670E Taichi Dr Debug codes meaning? | Tom's Hardware Forum
June 16, 2023 - Recently I was busy troubleshooting an issue with my ASRock mainboard and Ryzen and I needed to lookup some of the Mainboard debug display error codes. As It turns out there aren’t really any official manuals I could find for this. So here are my debug codes that I could find and what they...
Reddit
reddit.com › r/asrock › motherboard dr. debug code changes constantly
r/ASRock on Reddit: Motherboard Dr. Debug Code Changes Constantly
June 19, 2025 -
This is a new build, X870E Nova WiFi, AMD 9800X3D, Corsair Dominator DDR5 RAM, 2X 32 GB sticks. I do not have XMP enabled, it is set to standard in BIOS and Task Manager shows 4800 MT/s with 61.6 GB available.
As the title says, the Dr. Debug code changes fairly constantly during bootup. It is currently going between 44, 45, 46, 46, 47, 48, 49, 50, 51, 52 and probably others I am missing, in random order. I saw a few 60s last bootup I'm sure. Restarting does not stop this. The system itself seems to be running fine- I'm posting this from the computer. Games run, I'm connected to the internet, the machine is not laggy.
The internet says these codes are primarily related to the RAM possibly being bad. I don't really know where to start with this, the last time I built a computer it just all worked and I got to AA on first bootup.
Edit: I forgot to say I tried reseating the RAM, which did nothing.
Edit 2: After posting this, I tried resetting the CMOS for old time's sake. Now after boot the display just says 00.
ManualsLib
manualslib.com › brands › asrock manuals › motherboard › z87 extreme6 › user manual
Dr. Debug - ASROCK Z87 Extreme6 User Manual [Page 40] | ManualsLib
October 12, 2013 - 64 · 65 · 66 · 67 · 68 · 69 · 70 · 71 · 72 · 73 · 74 · 75 · 76 · 77 · 78 · 79 · 80 · 81 · 82 · 83 · 84 · 85 · 86 · 87 · 88 · 89 · 90 · 91 · 92 · 93 · 94 · 95 · 96 · 97 · 98 · 99 · 100 · 101 · 102 · 103 · 104 · 105 · 106 · 107 · 108 · 109 · 110 · 111 · 112 · 113 · 114 · 115 · Contents · Table of Contents · Bookmarks · Table of Contents · Advertisement · Dr. Debug is used to provide code information, which makes troubleshooting even ·