Why are 2 of my RAM slots not working?

If 2 slots don’t work, it may be something common to the 2 slots. Also, if you can get into the motherboard’s BIOS CMOS setup, check the settings on the RAM, and adjust to allow marginal memory cards to work.

How do I activate 2 RAM 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”.

Why wont my RAM slots work?

If all the memory modules appear bad, then the problem is likely with the memory slot itself. Try testing each memory module in each of the memory slots to find if one of the slots is faulty. To fix a faulty slot, you would need to replace your motherboard.

Can I use all 2 RAM slots?

2 slots will run in dual channel mode if you populate each slot with a ram stick. You can buy a second 4gb stick that has the same specs and it is likely to work properly. If you require a guarantee, buy a matched 2 stick kit of supported ram.

How do I know if my RAM slot is bad?

The only way to check your motherboard’s memory slots is to place a working RAM stick into each one and see if your machine boots properly. Remove all RAM sticks and place one you know is functional into the first slot on your motherboard. Boot your computer.

How do I know if my RAM is faulty?

How to Test RAM With Windows Memory Diagnostic Tool

1. Search for “Windows Memory Diagnostic” in your start menu, and run the application.
2. Select “Restart now and check for problems.” Windows will automatically restart, run the test and reboot back into Windows.
3. Once restarted, wait for the result message.

How do I know if dual channel RAM is working?

To find out if our RAM (Random-Access Memory) is running in dual channel mode, we now just have to look for the label called “Channels #”. If you can read “Dual” beside it, then everything is ok and your RAM is running in dual channel mode.

How do I fix my RAM not working?

What to Do If Your RAM Isn’t Detected By Your PC

1. Step One: Check The Seating.
2. Step Two: Check Your Motherboard’s Compatibility.
3. Step Three: Run a Diagnostic like Memtest86.
4. Step Four: Clean the Electrical Contacts.
5. Step Five: Test It With Other Systems.

Is it better to fill all RAM slots ddr4?

A common misconception about RAM is that you can put any RAM into any slot. You can do that, but it won’t work, or it will work ineffectively. If you have four RAM slots, always buy matched pairs of RAM (two sticks from the same company, same speed, and same capacity) for the best results.

Should I use 2 or 4 RAM slots?

On dual channel motherboard 2 ram modules give the best performance. Going to 4 modules requires Command Rate increase from 1T to 2T and that causes slight performance hit. Not that it would be very noticeable, but it’s there.

Why is the second RAM slot not working?

Hello! Second RAM slot is not working! I try put there 2 different DDR3 (original Samsung and Kingston). Both of them working fine in the first slot. But not working in the second one. Not working separate in second one, and not working together with the first slot. First slot separate working fine!

Why is the 3 and 4 memory slot not working?

RAM in slot 2&4 only = turned on and off repeatedly. RAM in slot 3&4 only = turned on and off repeatedly. RAM in slot 1,2,3, and 4 = Boot (No display, keyboard and mouse were not lighting)

Why does 2 sticks of RAM not work?

Hi, I got this new mobo and 2 sticks of ram wont work in the first two slots. The ram is brand new from OCZ. I have 8gb of the same type of ram, and only the last two slots seem to work. When I put all 4 in or just first 2 the computer wont show a picture. I know 8gb prob is to much for just cod/mmo, but its brand new and it doesnt work.

What should I do if my RAM slot on my Motherboard is not working?

Tap to check for your leaks. from what i understand, if one specific slot on a motherboard doesn’t work, you’ll likely get a signal in either a light or sound flashing on the motherboard to signal the fault. if not then the Ram is at fault not motherboard. make sure its in the right slot and configuration and try resetting the CMOS.