How Can I Check My Psu -

Check for:

First, see if the PSU is likely the problem. Common signs of a failing PSU:

✅ Green lights → good. ❌ Red light or out-of-range → bad. how can i check my psu

Compare your readings to the expected values. If any of the readings are outside the specified ranges, it may indicate a problem with the PSU.

This checks if the PSU turns on at all.

If any of these occur, test the PSU.

The first step in checking your PSU is to perform a visual inspection. Look for any signs of physical damage, such as burn marks, melted plastic, or swollen capacitors. Check the PSU's casing for any dents, scratches, or corrosion. Also, inspect the power cables and connectors for any signs of wear or damage. Check for: First, see if the PSU is likely the problem

Listen for loud grinding (fan failure), electrical buzzing, or "coil whine" coming from the back of the case.