It means 33 issues were detected during the memory testing process.
It means 33 issues were detected during the memory testing process.
It seems one of the four sticks might be defective. If memtest86 displays the same address range, it typically indicates a single faulty stick. Try skipping 1 and 3 while using 0 and 2; this should also reveal errors but at a different location (4GB down). Then skip 0 and 2 while using 1 and 3—these should function perfectly.