A defectivememory stickcould cause all sorts of problems for your setup.

Running Memory diagnoses would be a good thing to do as the first step of your troubleshooting process.

It can help you to detect the memory problem of your PC.

It will just find out RAM problems.

When you restart the Windows, the Memory Diagnostics Tool automatically starts running tests on your PCs memory.

Be patience as it might take some time to finish running the diagnostic tests.

The system will also display the progress bar and the status notification during the process.

It might take several minutes for the tool to finish checking your computers memory.

Once the process is finished, your gear will reboot and return to the Windows desktop.

Now When you log on, It will show you the Result.

But sometimes, You may not see the result automatically.

In that case, You have to find it manually.

The result can be found in the Windows Event Viewer.