Dell Optiplex 745 Error code 3, 4 repair 

Not my normal video but I watched because I love your Morpheus channel.

Same issue, led 3 + 4 and beeping, took out the ram and tested them individualy. I found one of them was damaged and took it out, restarted the pc and it worked again. Thank you so much my dude. You are truly a life saver!

I respect this skill because it's something I'm so unfamiliar with, but you make it look easy and more understandable! I really enjoy your videos (on all your channels) and I wish you all the best 👍

Absolutely top notch, had watched some “expert” vids, take graphics out etc nothing. Saw your vid and tried on my 780 Hoooray done, thank you 👏🙏

Gracias men sos un capo! Unicamente limpie las ram y las cambien de posision .. y funcionó mi pc nuevamente! No me mostraba video...Gracias!

Thanks my dad got me a desktop from his work and it was not connecting to the monitor you helped me out! Thank!!!👍🏻👍🏻👍🏻

Thank you soooo much, I did your procedure and YES!! it worked and no buzzing and its quiet. I am glad to still find a video on such desktop. and also to my surprise , I forgot I had windows 10 from the free upgrade. Thank you, thank you, thank you.

Thanks for this video. My computer did the same all of a sudden. This video helped me fix the problem.

Omg this saved me, thank you very much. I applied it in my Optiplex 780 (small case) and it worked!

Thank you so much! An instruction you said was the solution to the problem, everything's running well again

This worked and I am very happy! Thank you so very much!! May God bless you totally today!!!

Thank you so much for the informative ideas i already did it to my dell cpu and its works you are a angel from heaven. I was so worried because all my files is in my desktop and i saw your vlog viola!! And its work.. its so expensive to bring the cpu to technician and you didnt know if it will be fix thank you so much 😊😊😊 i will subscribe to your channel thank you and GOD BLESS

Thanks your video helped me to get going would have never guessed this fix again thanks

This worked. Absolutely brilliant. Very clear.

First time trying to go inside my computer , this vid worked perfect , issue fixed within 5 min , thank you

Thanks for your video. It worked exactly as you showed.

I got one of these old systems from a school a few years ago and had it sitting around. I tried booting it up and got a bunch of loud beeps. I reseated the 4 1GB memory sticks and just fired up the system without putting the DVD and floppy drives back in. Success! I reset the BIOS to defaults and disabled the floppy disk. I was able to boot from a Windows 10 USB and install. I realized that the DVD drive was broken when I put it back in so I just just left it and the floppy unwired just to cover the gaps in the front. So far so good.

Thank you for your sharing! It's helpful.

This stuff is actually so simple. I’m amazed how many people are terrified to do it themselves and pay hundreds of dollars for someone else to do it.

You have so much talent !! 😍😍😍

Thank you so much... Your video helped a log..... 👍👍👍👍

Thank you 😁 pude reparar mi pc muchas gracias

This helped perfectly. Same prob and reser the memory cards. Dell 750 running linux mx 21 32 bit

Omg it work.......i love you....you saved me ......thank you Im from Trinidad and Tobago

Thank you it actually worked !

Thank you worked like a charm!

Thanks so much! Solved the problem!

You just saved my computer! I feel like a wiz

It worked. Thank you

Thanks for the help

good job man you saved my day thanks so much one like from me

tq very much

Great ❤

Thanks for information

thanks man helped a lot!

I had that exact same monitor. Great monitor.

Thanks

Ha! Thanks, it worked! Managed to get away with taking them out and blowing them off, like an old Nintendo game cartridge. Works great now.

Oh shit iv been trying to fix this for like 2 years thanks

Muchas gracias!!!😅😅😅👍

Thank you. it work!

Thank you so much bro, I was going to sell my computer thinking it was broken, but thanks to you I saved hundreds of pounds 💯

I had the same issue and followed the instructions on removing the RAM sticks, power cord, etc etc and then replacing the sticks one at a time to eliminate the bad RAM stick or sticks. In my case it appeared that both sticks were bad so I put them aside and went about my day. Several hours later, I did the exact same procedure in the exact same order and voila! It booted to Windows! My guess is that there was still some electric energy hanging around and the several hours I spent away from the whole thing must have done the trick. Just throwing it out there, when the PC wouldn't boot I was perplexed because I had used it just a few days before.

thank you savior!

Thanks i love You

Genial. Gracias

0:56 its revving like a sports car

Me paso lo mismo lo limpie con un soplador y limpie las ranuras de la memoria ram Saludos

It worked

Can a power surge cause this?

I have error 2 4, los help

Another common problem you see with this type of issue is the keyboard being unplugged when you start the computer, preventing the OS from booting. You can change this in the bios settings on your computer, so if god forbid you forget to plug in the keyboard, you’re computer will still boot properly.

Any ideas on what lights 1 2 and 3 means.

Ese mismo problema tengo con mi Optiplex 745

I have dell system and i have error 1 and 4 what could be the solution help me plz

Yo someone help me, I got only two of those memory thingy.

What does flashing amber power button and 3 and 4 mean for Dell Optiplex 790, I did some research and it said Memory Power Failure, but I dont understand because I tested with many pieces of ram and made sure they clicked, maybe the bottom is dirty or something.

That the Ana computer my brother has

Any idea on 1 and 4 ?

no esproblema de memoria ram es la bios

Hello i have a problem with my optiplex 745 when i start it i only shows a down line like this _ and it blinks on my monitor dosent want to boot please help how do i fix this

didnt work, i guess the dimm slot is dead

Didn't work for my pc...

When i press my dell optiplux 780 Power button, just green light blink n button continuesly..after on/of/on/off main power cabil button my pc start ..i m worried pls help

I'm so scared right now cuz my dell optiplex 3010 shows 3 and 4.. I'll inform U if it worked..

aqui propina se refiere a un consejo.min1:39

I tried this on my dell optiplex 390 and now the clamps won't clamp back on The rems

Es el único vídeo con 3ste problema en RU-vid y no está en español ayuda!!!!!

2 or 4 light error

Respected Sir My Dell motherboard 6 Beeps And moniter power to light blinking key board not connect Ram Cleaning me, but not my problem solved plz my problem solved Sir

what the 1 3 4 pls help me

It worked now it goes to 12 to 123 124

PLOBLEM IN CMOS CR2032!

0:28 I did not get a beeping sound out of my computer either and as it turns out, it was a Memory/RAM Stick problem. 2:10 My SFF DELL OptiPlex 740 is the exact same on the inside of your Small Form Factor DELL OptiPlex 745. P.S. I was completly shocked that my DELL did not suffer any Critical Damage considering how hard it hit the floor when it fell. Saidly though, I fractured my Ankle and I was out for at least Six Weeks because of how hard the Desktop fell on the floor AND onto my Left Ankle! My goodness the pain. . . That was serious. Oh, if you were wondering how this incident was so serious, here is the Truth. I did a Modification on the Side Panel of my Desktop a Few Years Ago by mounting my 17" DELL Monitor on it. Why? Well, why buy an All-In-One PC if you can Make Your Own? So, that is what I did. All WAS well until a Couple of Months Ago. After that incident, I did not want to see that Computer for a while. And just Today, I went solve that problem that I had with it. Turns out, for me at least anyway. That it was as simple as a Memory/RAM Stick Problem. The Error Codes that I got were (Solid/Stable Light) 1 and 3 as well as 3 and 4. The 1 and 3 Error Code that I got I think was the Second Error Code that I got and the 3 and 4 Error Code was indeed the Third Error Code that I got. Whatever the First Error Code I got I have got absolutely no idea what it could have been. None the less, for me anyway, (like I said before) it was, Luckily, Only a Memory/RAM Stick Issue.

Common problem with this line of Dell PCs, a complete piece of crap!

On my Optiplex XE this didn't work, the RAM isn't the problem. The documentation say's it is a ram problem.