Have you ever confront with Blue Screen Death ? well most of the time it resolves by itself by simply rebooting your PC.
If it is not resolved then mostly it appears right after the windows logo and u wont be able to work on PC unless u fix it ...
well there are some solution available that u can fix it on your own , but first lets take a look how and why we get it.
1: Trojans and malware. thro faulty software u downloaded .. it modifies your registry for malicious purpose that any AV can remove it but can not repair.
2: two files crashed/overlapped in your system at the same location in ur PC it may cause if you memory is faulty.will discuss it later how to fix/remove it.
3: mis-deleting registry entries
4: hard shutdown PC
well there are more reason beside these ...but these are most common.
Now identify error first ... take a closer look at blue scree error
...here are some screen shots below to guide you..
The whole blue screen...
Now A closer look...
Identify the Error Code : all caps no space between..will discuss it later
Identify the stop code : take it from here and google it ,will tell you what exactly causing a blue screen..
Corrupted File Name : can be removed manually
If you are lucky enough then u will find a file name which is causing a problem .. as one here below
Note: I personally assume the last file or software I downloaded would be causing a problem of BSOD..i will remove it and would resolve my problem....and it really works.
However u must be aware that there are three different ways, includin Uninstallin thro Control Panel ,to remove any software completely from you computer ...