So My Aunt Bought Me A Windows 7 Ultimate On May 2020. Its Been Used Since 2015.
I Did Not Use My PC For A Week Then A While Ago When I Started It The CPU Fan Started The Speed Up. I Waited For 15 Sec. But Still No Display On The Monitor..
Hope you know that Microsoft has discontinued Windows 7 support from 14 January 2020. The scenario you are sharing indicates a black screen issue. However, this black screen issue might be due to some fixable issues like a connection problem with the Monitor or screen, drives driver software not updated, or because of some recent Windows update. I would recommend you to check if these things are fine.