System Has Recovered from a Serious Error!

1. My Computer (right click)--> Properties-->(run) System Properties
2. Advanced-->Performance -->Settings-->Performance Options
3. Advanced --> Virtual Memory-->Change-->Virtual Memory
৪. Paging file size -->No Paging File-->(select) Set --> OK -> OK -> OK . Then restart PC.
৫.Again 1. and 4. (under)- ->system Managed Size-->Set-->OK -> OK -> OK. then restart.