Ram Slot Suddenly Not Working

1. My issue was that my brand new Gigabyte TRX40 Aorus Master Mother board was not recognising the ram is specific slots. I tried all of the following as a process of elimination: 1. Swapped ram to different slots and found one slot was not recognising ram. All ram and graphics card was re-seated multiple times - no luck. Cleared the CMOS.
2. So my key fog stopped working and wont lock/unlock the truck, it just died. It has worked all day, never seen a problem with it. I unlocked it with the key fob and then got in the truck, drove down the road to the house, got out and it just stopped working. When i closed the door i could see that dash and it said there was a door still open.
3. Wipe the contacts down, give the ram slots a bit of a blow or blast with compressed air and a small wiggle when you plug them back in. It should work after that unless your board is starting to go poopoo in which case, I salute you (because every captain goes down with their ship).
4. My motherboard is a ASUS Prime Z270-P and the CPU is a I7-6700K. The RAM is Ballistix Sport DDR4-2666 Slots 1 and 2 on my M/B work fine but if I try 1 and 3 or 2 and 4 then all I get is a blank screen. The fans etc are running but nothing is on the screen.

1. Ram Slot Suddenly Not Working Back
2. Ram Slot Suddenly Not Working Remotely
3. Ram Slot Suddenly Not Working Anymore

Is it possible to fix laptop memory slot failure with a guitar pick? Yes, it is. You will not fix the memory slot itself, but you can work around the problem. 🙂
Today I received a Toshiba Satellite Pro 4600 laptop with the following complaint:

Not, there just was something inside in the second slot, and the RAM was not go inside correctly. Samsung and Kingston RAMs are in same size, just one 4GB and second one 8GB, totally 12GB. Now working fine. I was trying so many times, and finally after checking all pins, I put it inside correctly.

The laptop starts and works properly, but recognizes only one of the two memory modules installed. The laptop has two 256MB RAM modules installed, but registers only 256MB.

First of all, I removed the memory cover to find out if both memory modules are installed correctly. The laptop had two 256MB Kingston modules installed and they were seated properly.

When I started the laptop and entered the BIOS setup menu, I found that only one of the two memory modules is detected and the laptop registers only 256MB (262144KB) of RAM instead of 512MB (524288KB).
Just a side note. In the computer world 1MB=1024KB. That’s why 256MB=262144KB and 512MB=524288KB.

I tried reseating both memory modules but it didn’t help.
After that I tried installing both memory modules in both memory slots one by one and here’s what I found. The laptop worked absolutely fine when both memory modules were installed into the slot A, but failed to boot with both memory modules installed into the slot B.
Apparently, there is nothing wrong with the memory modules and the laptop has a faulty memory slot B. The memory slot is permanently soldered on the motherboard. If one of the slots fails you’ll have to replace the whole motherboard or use the laptop with only one working slot.
Buying a new motherboard for this older laptop wouldn’t make any sense because it’s too expensive, but the laptop is still in a good working condition except the faulty memory slot B, so I continued playing with that trying to find the solution.

I noticed that the laptop start normally with the memory module installed into the faulty slot if I slightly press on the module with my thumb. And this gave me an idea.

This guitar pick is going to fix my laptop. 🙂

I installed both RAM modules back into the slots and then placed the guitar pick over the module in the slot B as it shown on the picture.

Ram Slot Suddenly Not Working Back

I thought if I close the RAM door it will press on the guitar pick/memory module and it will have the same effect as pressing on the module with my thumb. And it worked!

Both memory modules were detected properly and the laptop registered all 512MB. After “the fix” I tested memory with Memtest86+ and the laptop passed the test.
I wouldn’t call it the best solution for fixing a faulty memory slot but in some cases it will work.

Ram Slot Suddenly Not Working Remotely

By the way, I didn’t charge the customer for this “repair”, he knows what is going on and how I “fixed” his problem.

Ram Slot Suddenly Not Working Anymore