Can't boot into windows due to Bsod

Yashank

Reputable
Jun 18, 2017
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4,530
Hello just today evening while I was surfing on the internet, my pc showed a bsod and shut down automatically, since then I am experiencing some weird problems, after I restarted, my pc got stuck on the zotac splash screen but after removing all USB it became normal but now every time I start my pc I get into windoes normally but after the welcome screen it shows bsod and shuts down every time there is a different bsod error after boot and safe mode also gives the same result
These are the bsods that I have got until now
Bad pool header
APC index mismatch
System service exception
Irql not less or equal

Specs
Windows 7 64 bit
4 gb ddr2 ram
GT 730
Dual core Pentium e5700

Thanks in advance