Out of the blue I have suddenly started getting serious low memory problems with warnings and the screen going black soon after startup. My Page file is stuck at zero (which I guess is the cause?) and I cannot change it in the configuration menu. I have tried automatic set, and custom set which appears to have worked except total Page memory stays at zero and is still zero after restarts.
It has been difficult to launch or stay online to search for advice as everything goes blank before I achieve anything. I have the minimum number of programs running.