- Faulty RAM can cause reboots, crashes, and blue screens.
- Windows 11 includes a built-in tool to diagnose RAM problems.
- MemTest86 and MemTest are more advanced alternatives for testing memory.
- If errors are detected, checking the connection or replacing the RAM is the best solution.
RAM is a crucial component for the performance of any computer . If you experience issues such as slowdowns , unexpected crashes , blue screens , or constant restarts , your RAM may be failing. In this article, we'll show you how to diagnose and detect potential RAM errors on your Windows 11 computer, using both built-in system tools and third-party software.
Detecting RAM problems early can prevent major damage and ensure proper system operation. Below, we explain the most common symptoms , how to perform diagnostic tests , and what to do if you detect a memory failure.
Symptoms of a faulty RAM memory
When faced with any performance issues on your PC, the first thing to do is to analyze the symptoms. Some of the most common symptoms when RAM is failing include:
- Unexpected closures of programs and applications:If your system closes applications for no apparent reason, it could be due to memory errors.
- Blue Screens of Death (BSOD): Fatal system errors appear that force the PC to restart. You can learn more about blue screenshots and how to solve them.
- Random reboots: The computer restarts without warning and for no apparent reason.
- Noticeable reduction in performance: If your system becomes slower and takes longer to perform simple tasks, RAM may be the cause.
- Less RAM detected: If Windows settings show less RAM than you actually have installed, this is a sign of a possible failure.
Using the Windows Memory Diagnostic Tool
Windows 11 includes its own tool to check the status of your RAM. Follow these steps to run it:
- Balance Windows + R, writes mdsched.exe and press Enter.
- Select option 'Restart now and check for problems'.
- The system will reboot and run the diagnostic tool.
- You will be able to choose between tests Basic, Standard o Extended. The extended version is recommended for further analysis.
- Once the test is complete, Windows will restart and display the results in the Events viewer.
How to check the results of the diagnosis
To review the RAM test results:
- Open the Start Menu and search Events viewer.
- In the left panel, go to Windows Logs > System.
- Click on Search and writes MemoryDiagnostics-Results, then press Enter.
- If the report indicates that no errors were detected, the RAM is healthy.
- If errors appear, one of the RAM modules may be defective.
Using third-party programs to check RAM
There are more advanced tools for a deeper analysis of RAM:
- MemTest86: One of the most complete and accurate memory tests. It runs from a USB and allows specific errors to be detected.
- Memtest: Simplest but effective program to test memory in Windows.
While Windows 11 makes it easier to detect memory problems, consider using the "not enough virtual memory" troubleshooter for optimal performance.
What to do if you detect errors in the RAM memory
If the test reveals faults in your RAM, you can follow these steps:
- check connection: Open the PC and make sure the RAM modules are properly inserted into their slots.
- clean contacts: Use compressed air or an eraser to clean the connection pins.
- Testing modules individually: If you have more than one RAM module, try booting the PC with each one separately to identify the faulty one.
- Replace RAM: If the module is damaged, the only solution is to buy a new one compatible with your motherboard.
Checking the status of your computer's RAM is essential if you're experiencing performance or stability issues. Windows 11 offers built-in tools to diagnose faults, although there are also more advanced third-party alternatives. If you detect errors in the RAM, check its connections or consider replacing the damaged module to avoid further problems with the system.
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