How To Fix Ram Slot Not Working?

How To Fix Ram Slot Not Working
If RAM isn’t working, make sure the first thing you do is reseat the RAM. Pop it out and push it back in. Next thing to do is check your motherboard and CPU to make sure that the RAM you’re using is compatible. Last thing to do would be to test it.

How do I enable my RAM slots?

Resolving The Problem –


RETAIN tip: H182753


The IBM eServer xSeries 305 type 8673 has the DIMM memory slots set to disabled by default after a memory upgrade has been performed. You may not see the new memory in POST.

Affected configurations

The system may be any of the following IBM eServer servers:

IBM eServer xSeries 305, type 8673, any model

The BIOS level affected is:



None. System working as designed.



  • Install the DIMM memory upgrades into empty DIMM memory slots.
  • Boot the machine and press F1 to get into BIOS, then select Advanced Settings, then Memory Settings, and change the corresponding DIMM slots option to “Row is enabled”.
  • Save the BIOS settings and reboot.
  • Additional information

    The xSeries 305 type 8673 BIOS SPEC defines the default setting for empty DIMM memory slots as “disabled”. When DIMM upgrades are added, users must manually select BIOS, then Advanced Settings, then Memory Settings and enable the corresponding DIMM slots.

    Why my RAM is not working?

    How to Diagnose RAM Errors – There are various methods using which you can diagnose RAM problems. If you think that your computer is facing some memory problem, then you can follow the below methods to make it clear:

    • The easiest way to Diagnose RAM errors is using the Windows Memory Diagnostics Tool. Windows provide it. First, open Control Panel on your computer. After that, search for Windows Memory Diagnostic and open it. You can run the test immediately by restarting your computer. At the bottom of the screen, you’ll see a Status field. If any problem is detected, then you will see it in the Status field.
    • If you have two memory sticks, then you can take out one stick of RAM at a time. This is the ideal method to check for memory problems. After removing one stick, you can restart your computer. If your computer is working properly, then one of your RAM sticks is not working correctly. You can get it replaced.

    If your computer is suffering from memory problems, then you should check your RAM sticks for dirt. Most times, your RAM stops working due to excessive dust. Hence, it is a good idea to clean your RAM every once in a while. If the problem persists, then you should take professional help.

    How do RAM slots get damaged?

    Physical abuse – trying to push the wrong size ram into the wrong slot, pushing the ram inn the wrong way, using a physical device like s screw driver in the shots, letting some metal touch the electrodes whilst the power in on, pushing in our removing the ram from their slots whilst the power is on.

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    How do I check RAM slots?

    Windows Task Manager – The easiest solution for Windows users is to open the Windows Task Manager,

    1. Press the Windows key, type Task Manager, and then press Enter,
    2. In the window that appears, click the Performance tab ( A ), then select Memory ( B ).
    3. In the lower-right corner, the number of slots is displayed in the Slots used: section ( C ).

    As you can see, this computer has a total of four memory slots, although only two are currently being utilized.

    Can I put 1 RAM in any slot?

    Which RAM Slots Should You Use? – The safest and most effective way to determine which RAM slots you should use is by checking your motherboard manual as it can be different for every motherboard. But, in general, the rule is as follows: If you have one RAM stick, you should use the slot furthest away from the CPU socket regardless of the number of RAM slots that your motherboard has. How To Fix Ram Slot Not Working If you have two RAM sticks, you should use the slot furthest away from the CPU socket and the slot one slot away from the CPU. How To Fix Ram Slot Not Working If you have three RAM sticks, you should use the three slots furthest away from the CPU socket. How To Fix Ram Slot Not Working If you have four RAM sticks and a four-slot motherboard, then you can just populate all four slots with all four RAM sticks. How To Fix Ram Slot Not Working If you have more than four slots on your motherboard, then you either have a server motherboard or a very fancy high-end desktop / workstation motherboard. How To Fix Ram Slot Not Working Image Credit: ASUS If you have a high-end motherboard, then you most likely have eight RAM slots on your motherboard, double what’s usually available on most motherboards. These boards might also support triple-channel (rare) or quad-channel memory support. How To Fix Ram Slot Not Working Source: GIGABYTE It’ll most likely have a table like this showing how and where to install your RAM, and following it is your best bet to having a smooth experience. But, in general:

    If you for some reason only have one RAM stick available, it can go anywhere. If you have two RAM sticks, they have four potential spots they can go in now compared to the two before. You should put the sticks in the slots furthest away from the CPU for maximum clearance. But make sure that both sticks are only one slot apart and everything should be alright. If you have three RAM sticks, just put them in the furthest slots right next to each other. If you have four RAM sticks, you can put them all next to each other or space them out for symmetry. If you have a motherboard that supports quad-channel memory, then it might be required for you to have the RAM sticks in a certain pattern. You have to consult your manual for this one. If you have five RAM sticks, it’s the same as four, just stick that extra stick somewhere in-between. If you have six RAM sticks, put three on each side for symmetry. If you have seven RAM sticks, it’s the same as five, just stick that extra stick in there somewhere. If you have eight RAM sticks, then just populate all slots.

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    All of that said, I really don’t recommend you use uneven RAM stick configurations (3, 5, 7). You’ll most likely be mixing and matching RAM for configurations like that, so the chance of running into issues increases because of it. You’ll also screw up the multi-channel configuration with an uneven number of RAM modules. How To Fix Ram Slot Not Working Image Credit: ASUS In this case, I highly recommend that you look at your manual. What I’ve said above for motherboards with eight RAM slots could apply here, but it might just as well lead to instability as well—especially if you have odd numbers of RAM like three, five, seven.

    Doubly so if you have a motherboard that supports dual CPUs, In motherboards like this, each CPU controls half of the available RAM slots. This means that if you only populate some of the slots, say, four RAM slots on the first CPU’s side, the second CPU won’t have any RAM of its own and will have to go through the first CPU to get any RAM for the tasks that it might be performing, which can lead to major slowdowns.

    So it’s always best to consult the manual first. It’s hard to give info about motherboards like this because there are so many potentially different configurations.

    How do I get my computer to recognize new RAM?

    Insert the RAM stick correctly into the slot(s). Power on your computer. Assuming your RAM in compatible with your motherboard, the motherboard will detect the new RAM stick. Once the operating system loads, it will see this new RAM also.

    Can a computer run without RAM?

    Will A Computer Turn On Without RAM? (Everything To Know) – How To Fix Ram Slot Not Working No, you may be able to turn on your PC without RAM, but you’ll immediately hear several beeps that show the RAM is missing. Every computer system needs RAM to send information and instructions to the CPU. If you don’t have RAM, your system can’t get past the power-on self-test (POST) stage.

    It’s the process that the BIOS or UEFI performs right after you turn on your system. This self-test process detects any possible hardware issues within the system, including with RAM, and notifies you with a series of beeps. These beeps occur in certain sequences, with each sequence indicating a specific problem.

    That’s why you can’t go past this process because the POST diagnosis realizes that there’s a problem with RAM. Plus, there’s no device to house basic operations for the computer to boot. You may hear the fan running when you turn on the PC, but you can’t see anything displayed on the screen.

    How do I reset my RAM?

    Ways to Free Up RAM on Windows or Mac – Whether you have a Windows computer or a Mac, these methods will help you free up some RAM.

    Restart your computer. The simplest way to completely clear your RAM and start fresh is to restart your Windows PC or fully shut down your Mac and then turn it back on. By fully shutting down your computer, you remove power from the RAM, which clears it out. When you turn your computer back on, you’ll be working with a clean slate. Update your software. Make sure that your operating system and all of the apps you use are fully updated. Older versions of operating systems and apps often exhibit problems like memory leaks or are just inefficient and use too much resources. Try different apps. If you notice slowdown whenever you use a specific app, like your web browser, shut it down and try an alternative. For example, if you’re using Chrome, try Chromium-powered Edge, Clear your web browser cache. Another option, if you’re experiencing trouble with your web browser, is to clear the cache, Web browser caches are located on your hard drive, not your RAM, but they can still cause similar issues when full.

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    How do I enable dual-channel RAM?

    Enabling Dual-Channel – To enable dual-channel mode, you need to check your motherboard physically. Motherboards usually have 4 DIMM slots and you can see that they are kind of color-coded. Now, the color depends on the type of motherboard you have but there will always be at least 2 different colors for motherboards with 4 DIMM slots. How To Fix Ram Slot Not Working This is to avoid confusion as some motherboards have their own style. You can usually see codes like A1, A2, B1, and B2. These are codes for the DIMM slots on your motherboard. The A1 slot is the one closest to your processor and it goes in that exact order above.

    You would want your RAM modules on the same number which should also be the same color. For example, installing RAM modules on A1 and B1 will enable dual-channel mode as well as A2 and B2. However, installing them in A1 and A2 will make them run in single-channel mode. Again, most motherboards are built this way but not everything.

    You can check the motherboard’s manual inside the box to double-check. If you need to know, it is best to have some knowledge on PC building first or have someone who does do it for you.

    How do I find my RAM type Windows 10?

    How to check RAM usage on Windows 10 – Once you know how to check how much total RAM your computer has, it’s important to know how to find out how much RAM your computer is currently using. Here’s how to check RAM speed, RAM availability, and other memory usage statistics:

    Press Ctrl + Shift + Esc to launch Task Manager, Or, right-click the Taskbar and select Task Manager, Select the Performance tab and click Memory in the left panel. The Memory window lets you see your current RAM usage, check RAM speed, and view other memory hardware specifications. How To Fix Ram Slot Not Working Open the Processes tab to see which tasks are consuming the most RAM. To reduce current RAM usage, you can force-quit any task currently in operation by right-clicking the individual process and selecting End Task.

    Tip: If you’re low on memory (for example, if you have 4 GB or less), you can free up RAM by following these tips to speed up your PC, You can also hibernate apps by using Sleep Mode, a feature of Avast Cleanup that automatically puts resource draining-programs to sleep when you don’t need them. Get Avast Cleanup and see how much faster and more smoothly your PC runs.