How to Diagnose Memory Problems on Windows 7 ?
When the system reboots, Windows 7 will run the memory diagnostic tool before starting up the OS.
It is recommended that you let the Memory Diagnostics Tool run automatically. However, advanced users might want to adjust the tool’s settings. Here’s how:
1. When the Memory Diagnostics Tool starts, press F1.
2. You can adjust the following settings:
Test mix. Choose what type of test you want to run: Basic, Standard, or Extended. The choices are described in the tool.
Cache. Choose the cache setting you want for each test: Default, On, or Off.
(Note: Press Tab to choose between Test mix and Cache）
Pass count. Type the number of times you want to repeat the test.
3. Press F10 to start the test.
Once the tool does the diagnostics, it boots the OS and informs you about any issues regarding the memory.