Solved Multiple BSOD Bug Check Strings

I have had at least 5 different bug check strings.

This is the most recent one:

A problem has been detected and Windows has been shut down to prevent damage
to your computer.

The problem seems to be caused by the following file: ntoskrnl.exe

KERNEL_DATA_INPAGE_ERROR

If this is the first time you've seen this stop error screen,
restart your computer. If this screen appears again, follow
these steps:

Check to make sure any new hardware or software is properly installed.
If this is a new installation, ask your hardware or software manufacturer
for any Windows updates you might need.

If problems continue, disable or remove any newly installed hardware
or software. Disable BIOS memory options such as caching or shadowing.
If you need to use safe mode to remove or disable components, restart
your computer, press F8 to select Advanced Startup Options, and then
select Safe Mode.

Technical Information:

*** STOP: 0x0000007a (0x0000000000000004, 0x0000000000000000, 0xfffffa801a344250,
0x000007fe10581d3c)

*** ntoskrnl.exe - Address 0xfffff802c2e9a340 base at 0xfffff802c2e1f000 DateStamp
0x50ab0e64



I've also had this:


A problem has been detected and Windows has been shut down to prevent damage
to your computer.

The problem seems to be caused by the following file: ntoskrnl.exe

MEMORY_MANAGEMENT

If this is the first time you've seen this stop error screen,
restart your computer. If this screen appears again, follow
these steps:

Check to make sure any new hardware or software is properly installed.
If this is a new installation, ask your hardware or software manufacturer
for any Windows updates you might need.

If problems continue, disable or remove any newly installed hardware
or software. Disable BIOS memory options such as caching or shadowing.
If you need to use safe mode to remove or disable components, restart
your computer, press F8 to select Advanced Startup Options, and then
select Safe Mode.

Technical Information:

*** STOP: 0x0000001a (0x0000000000041793, 0xfffff68007258080, 0x0000000000000001,
0x0000000000000000)

*** ntoskrnl.exe - Address 0xfffff8019ee94340 base at 0xfffff8019ee19000 DateStamp
0x50ab0e64


And this...

A problem has been detected and Windows has been shut down to prevent damage
to your computer.

The problem seems to be caused by the following file: ntoskrnl.exe

DRIVER_CORRUPTED_EXPOOL

If this is the first time you've seen this stop error screen,
restart your computer. If this screen appears again, follow
these steps:

Check to make sure any new hardware or software is properly installed.
If this is a new installation, ask your hardware or software manufacturer
for any Windows updates you might need.

If problems continue, disable or remove any newly installed hardware
or software. Disable BIOS memory options such as caching or shadowing.
If you need to use safe mode to remove or disable components, restart
your computer, press F8 to select Advanced Startup Options, and then
select Safe Mode.

Technical Information:

*** STOP: 0x000000c5 (0x0000000000000008, 0x0000000000000002, 0x0000000000000000,
0xfffff801efaf747a)

*** ntoskrnl.exe - Address 0xfffff801ef903340 base at 0xfffff801ef888000 DateStamp
0x50ab0e64

And this...

A problem has been detected and Windows has been shut down to prevent damage
to your computer.

The problem seems to be caused by the following file: ntoskrnl.exe

PAGE_FAULT_IN_NONPAGED_AREA

If this is the first time you've seen this stop error screen,
restart your computer. If this screen appears again, follow
these steps:

Check to make sure any new hardware or software is properly installed.
If this is a new installation, ask your hardware or software manufacturer
for any Windows updates you might need.

If problems continue, disable or remove any newly installed hardware
or software. Disable BIOS memory options such as caching or shadowing.
If you need to use safe mode to remove or disable components, restart
your computer, press F8 to select Advanced Startup Options, and then
select Safe Mode.

Technical Information:

*** STOP: 0x00000050 (0xfffff88001f04004, 0x0000000000000000, 0xfffff80309329654,
0x0000000000000000)

*** ntoskrnl.exe - Address 0xfffff80308efa340 base at 0xfffff80308e7f000 DateStamp
0x50ab0e64



And I've also had this, which was not caused by the same file, but I had a feeling that the same file was involved in some way or form.

A problem has been detected and Windows has been shut down to prevent damage
to your computer.

The problem seems to be caused by the following file: rdyboost.sys

CRITICAL_PROCESS_DIED

If this is the first time you've seen this stop error screen,
restart your computer. If this screen appears again, follow
these steps:

Check to make sure any new hardware or software is properly installed.
If this is a new installation, ask your hardware or software manufacturer
for any Windows updates you might need.

If problems continue, disable or remove any newly installed hardware
or software. Disable BIOS memory options such as caching or shadowing.
If you need to use safe mode to remove or disable components, restart
your computer, press F8 to select Advanced Startup Options, and then
select Safe Mode.

Technical Information:

*** STOP: 0x000000ef (0xfffffa8005315940, 0x0000000000000000, 0x0000000000000000,
0x0000000000000000)

*** rdyboost.sys - Address 0xfffffa8003cdeac0 base at 0xfffff88002109000 DateStamp
0x5010ab52

So my question is: How do I fix this? Do I have to reinstall Windows 8 (my computer did not come with a restore disc)? What should I do?

I haven't had any crashes since I fixed my computer, but now I have another problem which doesn't relate to this topic, and I'll post it in another thread.