Problems, Crashes and Errors of Memtest64 TODAY

Can't connect to Memtest64? Trying to open Memtest64 but the site is down and appears to be offline today? Check the issue below if it's down for everyone else or just you!


Status of Memtest64 in the last 24 hours

server status
80% Complete
30% Complete
Response time
20% Complete

ping service

In Isnotdown, you will be able to instantly check if Memtest64 works perfectly, or on the contrary, if it is registering some type of problem to offer its services.


The Memtest64 service appears to be working!

Frequent failures of Memtest64

However for me, Memtest64 worked well, catching errors within 5-10 minutes (5-10 cycles) it also puts 100% load all cores/threads.
After final adjustment it did 104 cycles (13GB test size) which lasted ~1.
5h when I stopped the test and for me that was good enough to stop wasting time.

Errors occur when the repeated access causes charge loss in a memory cell, before the cell contents can be refreshed at the next DRAM refresh interval.
Starting from MemTest86 v6.
2, the user may see a warning indicating that the RAM may be vulnerable to high frequency row hammer bit flips.

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.
When replacing a module, make sure the indention on the bottom is lined up correctly with the slot, and then press it in until you hear the levers snap.

Memtest86 is a quick test, taking roughly 1 hour per 8GB of memory.
However, this is dependent on the memory configuration.
For example, a single stick of 16GB may take 2.
5 hours or longer, compared to two 8GB modules taking 2 hours to test.

Troubleshooting Tips

Problem solved? Still can't connect to Memtest64? Continue with Step 2.
Turn it on again. Clear internet cookies and browser cache.
Still stuck and not enjoying Memtest64, then go to Step 3.
Temporarily disable your antivirus or firewall running in the background. Now, if you can access Memtest64, be informed that your security software is causing problems. Try adding Memtest64 to the set of trusted sites.
DNS is a service that translates Memtest64 into a machine-readable address called an IP address. In most cases, this job is done by your ISP. If only specific sites are not opening, it is likely to be corrupted.

Ask for direct help to the administrators of Memtest64

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