pc not started when i insert ram on another slot not - A1 and B1ramslotsnotworking other slot PC Not Started When I Insert RAM on Another Slot: Troubleshooting Guide

How to activate secondRAM slot onlaptop It's a common and frustrating experience: you've just upgraded your computer's memory, eager for improved performance, only to find your PC not started when I insert RAM on another slotComputer Won't Start With RAM In Second Slot This issue, often manifesting as no display, fans spinning, or a general lack of power-on self-test (POST), can be bewildawingWhich RAM slots should I use? - Corsair Fortunately, this guide, drawing on extensive user experiences and technical insights, will help you diagnose and resolve why your computer might fail to start, especially when dealing with specific RAM slotsThecomputerboots up with 1ramand with 2ramsticks but only if they are in theslotsmarked with the red lines. But if Iputaramstick in 

Understanding RAM Slots and Dual-Channel Configurations

Your motherboard typically features multiple RAM slots, often color-coded or labeled (ePin/socket issues can often be fixed. Remove the CPU and check the underside/socket for any dirt, dust, thermal paste or bent pins. Carefully g2025122—I recommendupdating the biosto check if the two memories are recognized by the slot in dual channel mode and then return to Windows 10. Hope , A1, A2, B1, B2)First step is toclean your ram with the used of eraser,,be sure that when you pulling out the ram the power is off and unplugged. These slots are crucial for how your system accesses memory202253—Reset BIOS, I did this by removing the CMOS battery thing. · Install old stick in slot 1 · Reinstall CMOS battery and boot the PC. · Shut down PC,  For optimal performance and stability, many modern motherboards utilize dual-channel memory configurationsPC Won't Boot after Install of Identical RAM in Last Open Slot This means installing RAM sticks in specific pairs of slots (often the second and fourth slots, or alternating slots) allows the memory controller to access data from both modules simultaneously, effectively doubling the memory bandwidthPC Won't Boot after Install of Identical RAM in Last Open Slot

When you encounter a PC not started when I insert RAM on another slot, it's important to consider this configurationSolved Question about available RAM slots Sometimes, even if a RAM stick is functional, placing it in an incompatible slot or an empty slot that breaks the dual-channel configuration can prevent the computer from bootingPC won't boot with RAM in second slot r/MSI_Gaming For instance, if your motherboard manual suggests using slots A1 and B1 for dual-channel, inserting a stick only in A2 might not workComputer doesn't start after installing new RAM It's recommended to consult your motherboard manual for the correct slot placement for dual-channel operation

Common Causes and Troubleshooting Steps

Several factors can lead to your PC won't boot after installing new RAM, especially when specific slots are involved Here’s a systematic approach to diagnose and fix the problem:

1One of the RAM slots doesn't work and prevents Proper Seating of RAM: The most frequent culprit is incorrect placement within the existing slots2019816—Slots1 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 arerunningbut nothing is on the screen. Even if the RAM looks inserted, it might not be fully seatedRAM Slots 3 and 4 Problems

* Action: Ensure that the RAM sticks are properly seated in the slotsThecomputerboots up with 1ramand with 2ramsticks but only if they are in theslotsmarked with the red lines. But if Iputaramstick in  Power off your PC, unplug it, and remove the RAM sticksWhy does my computer not turn on when I insert a second Visually inspect the slots for any debris2019816—Slots1 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 arerunningbut nothing is on the screen. Then, reinsert the RAM firmly2025122—I recommendupdating the biosto check if the two memories are recognized by the slot in dual channel mode and then return to Windows 10. Hope  You should hear two distinct clicks, one from each side of the DIMM clip, indicating it's securely in placeFirst of all,use air to blow any dirt/dust from slots. Second, clean ram contacts with a rubber. Third, update BIOS. Fourth, check for bios  Push a little more after the clicks to be certainMy PC has 2 slots of RAM. When I installed a new Try reseating them several times20161214—ComputerWon'tStartWithRAMInSecond Slot. I boughtanother4GB ofRAMtoday that's the exact same model as the one installed (Kingston KVR16N11S8/4) and installed it into thesecond slot. BothRAMsticks were sealed and clicked in and Iputthe case back on but thecomputerwouldn't boot normally.

2PC will not boot after attempted RAM upgrade - Desktop PC RAM Incompatibility: Not all RAM modules are created equal2021419—The most common reason for this isincorrect placement within the existing slots. This is most often seen with either the number of sticks is 

* Action: The first RAM that works in your PC needs to be identical to the other one you attempted to installComputer doesn't start after installing new RAM If the second stick isn't identical in terms of capacity (GB), speed (MHz), and CAS Latency (CL), the computer might not bootWhich RAM slots should I use? - Corsair Check the specifications of your existing RAM and ensure the new RAM matchesMy PC has 2 slots of RAM. When I installed a new Your PC/motherboard might not support 8GB RAM sticks or specific types of DDR RAM (eWhich RAM slots should I use? - Corsairg, DDR4 vsFirst, try re-seating yourRAM(removethen reinsert). It's possible that your motherboard hasn't realized that there's newRAMinstalled. DDR5)How to fix a computer that won't start after installing a new RAM

32020526—Try to reseat the CPUand make sure the CPU cooler screws aren't too tighten. Loosen the motherboard screws around the memory slots area. Faulty RAM Module or Slot: While less common, individual RAM sticks or motherboard slots can failPC Won't Boot after Install of Identical RAM in Last Open Slot

* Action: Test each RAM stick individually in the known working slot (usually the first one) If the PC boots with one stick but not the other, the unbootable stick is likely faulty2023820—Powering off, holding Win+B, then holding the power button for ~3 secondsdid the trick - after about a minute of holding Win+B the BIOS update  If neither stick works in a particular slot, that specific slot may be damagedComputer doesn't start after installing new RAM Some users have identified the second or fourth slots as problematicFirst of all,use air to blow any dirt/dust from slots. Second, clean ram contacts with a rubber. Third, update BIOS. Fourth, check for bios  If RAM slots 3 and 4 problems are suspected, try installing RAM in slots 1 and 2 to confirm if the issue is indeed with the later slotsPC Won't Boot after Install of Identical RAM in Last Open Slot

42023917—Try toremovetheRAMinSlot1 andputit onSlot4, which means your 3 RAMs are sitting inSlot2,3,4, then try to boot thePC, if thePC Dirty RAM Contacts or Slots: Dust and grime can accumulate over time, interfering with electrical conductivityI just got 2 sticks of RAM 16GB each but, my computer will

* Action: Use air to blow any dirt/dust from slots1天—If it shows twoslotswith one in use, that means your motherboard supports twoRAMmodules and oneslotis currently empty. As long as this  You can also clean your RAM with the used of an eraserComputer won't start with RAM in certain slots Gently rub the gold contacts of the RAM sticks with a pencil eraserMy Laptop won't turn on after a RAM upgrade HP Envy 16 Be sure to remove any eraser debris afterward20231019—Ensure that the RAM sticks are properly seated in the slots. Sometimes, improper installation can prevent the system from booting. Try 

5PC won't boot with RAM in second slot r/MSI_Gaming BIOS/CMOS Issues: Sometimes, the motherboard's Basic Input/Output System (BIOS) needs to recognize the new memory configuration

* Action: Reset BIOSFirst of all,use air to blow any dirt/dust from slots. Second, clean ram contacts with a rubber. Third, update BIOS. Fourth, check for bios  This can often be done by powering off, unplugging, and then shorting the CMOS pins on the motherboard for a few seconds, or by removing and reinserting the coin-cell CMOS batteryFirst, try re-seating yourRAM(removethen reinsert). It's possible that your motherboard hasn't realized that there's newRAMinstalled. Another method involves powering off, holding Win+B, then holding the power button for ~3 seconds, which initiates a BIOS recovery process on some HP laptopsHow to Upgrade and Install RAM in a Desktop Computer | Crucial.com After a BIOS reset, try booting againFirst, try re-seating yourRAM(removethen reinsert). It's possible that your motherboard hasn't realized that there's newRAMinstalled. You might also need to update the BIOS to the latest version, especially if you're installing significantly newer RAM than your motherboard originally supported202253—Reset BIOS, I did this by removing the CMOS battery thing. · Install old stick in slot 1 · Reinstall CMOS battery and boot the PC. · Shut down PC, 

6Computer won't start with RAM in certain slots CPU Installation and Pins: Issues with the CPU, such as bent pins or improper seating, can affect RAM recognitionThecomputerboots up with 1ramand with 2ramsticks but only if they are in theslotsmarked with the red lines. But if Iputaramstick in 

* Action: Try to reseat the CPU2019816—Slots1 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 arerunningbut nothing is on the screen. Carefully remove the CPU cooler and the CPUWhy won't my laptop start after replacing RAMs? - Quora Inspect the CPU socket and the CPU pins for any damage, dust, or thermal pasteComputer Won't Start With RAM In Second Slot Carefully reinstall the CPU and coolerIs it normal for a PC to not boot if the RAM sticks are Ensure the CPU cooler screws are not overtightened, as this can warp the motherboardQ&A Why won't my PC boot up with new RAM sticks

7If theRAMis sested properly, you probably just need to reset the BIOS in the motherboard, especially if you set the timings or used XMP, on your previousRAM. Incorrect Slot Configuration for Dual Channel: As mentioned earlier, using the wrong slots for dual-channel operation can lead to boot failures[SOLVED] - PC not booting when populating all RAM slots ?

* Action: Put your RAM back in its original slots if it was working beforeIf theRAMis sested properly, you probably just need to reset the BIOS in the motherboard, especially if you set the timings or used XMP, on your previousRAM. If you're aiming for dual-channel, refer to your motherboard manual for the correct configurationPin/socket issues can often be fixed. Remove the CPU and check the underside/socket for any dirt, dust, thermal paste or bent pins. Carefully  Often, if you have four slots, you might use slots A1 and B1 or A2 and B2Is it normal for a PC to not boot if the RAM sticks are If you have two slots, they are typically adjacent2021419—The most common reason for this isincorrect placement within the existing slots. This is most often seen with either the number of sticks is  The computer boots up with 1 ram and with 2 ram sticks but only if they are in the slots marked with the red linesThe first ram that works in your PC needs to be identical to theother one your attempted to install. If second one isn't identical it will fail immediately. This indicates a specific configuration is required

8[SOLVED] - PC not booting when populating all RAM slots ? Power Supply Unit (PSU) Limitations: While not directly related to RAM slots, an insufficient or failing PSU might struggle to power the system with the added RAM, though this usually results in power failures rather than a no-boot scenarioSolved Question about available RAM slots

Advanced Troubleshooting

If the basic steps don't resolve the issue, consider these more advanced solutions:

* Test RAM in Different Motherboards: If possible, test your RAM modules in a different, known-working computer to confirm their functionality2023820—Powering off, holding Win+B, then holding the power button for ~3 secondsdid the trick - after about a minute of holding Win+B the BIOS update 

* Check Motherboard Diagnostic LEDs: Many motherboards have diagnostic LEDs that light up during the POST processIf theRAMis sested properly, you probably just need to reset the BIOS in the motherboard, especially if you set the timings or used XMP, on your previousRAM. Consult your motherboard manual to interpret these codes, as they can pinpoint the exact component causing the failure (e201848—Here are the three most likely reasons why your PC won't work with your new RAM modules 1 –Your PC/motherboard might not support 8GB RAM sticks.g2024817—In my troubleshooting I have identified that it issecondon the rightslotthat is faulty. When booting it would stop on 'orange'RAMdebug led (waited up to 20 minutes)., a specific RAM debug LED lighting up, like an 'orange' one)20251019—PC not booting after new RAM? This comprehensive guide reveals common reasons like incompatibility, improper seating & offers step-by-step 

* Motherboard Screw Tightness: Loosen the motherboard screws around the memory slots areaFirst of all,use air to blow any dirt/dust from slots. Second, clean ram contacts with a rubber. Third, update BIOS. Fourth, check for bios  Sometimes, excessive pressure on the motherboard can cause components to not make proper contactPC won't boot up when using dual channel RAM placement.

When your PC not started when I insert RAM on another slot, remember that patience and a systematic approach are keyComputer not Booting after Installing New RAM By carefully examining each component and potential cause, from RAM seating to BIOS settings, you can get your computer back up and running2019816—Slots1 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 arerunningbut nothing is on the screen.