POQ 92 starts:

POQ 92 ends.
2014-11-08 10:31:53, Info CSI 00000201 [SR] Verify complete
2014-11-08 10:31:53, Info CSI 00000202 [SR] Verifying 100 (0x0000000000000064) components
2014-11-08 10:31:53, Info CSI 00000203 [SR] Beginning Verify and Repair transaction
2014-11-08 10:32:48, Error CSI 00000204 (F) STATUS_INVALID_DEVICE_REQUEST #4881467# from Windows::Rtl::SystemImplementation::DirectFileSystemProvider::SysReadFile(h = 1114 ("\Device\HarddiskVolume3\Windows\winsxs\msil_system_b77a5c561934e089_6.1.7601.17966_none_aef0fb4c1897386e\System.dll"), evt = 0, apcr = NULL, apcc = NULL, iosb = @0x89cc00, data = {l:0 b:}, byteoffset = 917504 (0x00000000000e0000), key = (null))
[gle=0xd0000010]
2014-11-08 10:32:48, Error CSI 00000205@2014/11/8:00:32:48.943 (F) d:\win7sp1_gdr\base\wcp\sil\merged\ntu\ntsystem.cpp(2155): Error STATUS_INVALID_DEVICE_REQUEST originated in function Windows::Rtl::SystemImplementation::DirectFileSystemProvider::SysReadFile expression: (null)
[gle=0x80004005]
2014-11-08 10:32:54, Error CSI 00000206 (F) STATUS_INVALID_DEVICE_REQUEST #4881466# from Windows::Rtl::SystemImplementation::CFile_IRtlFileTearoff::ReadFile(Flags = 3, Buffer = {l:0 ml:65536 b:}, Offset = 917504 (0x00000000000e0000), Disposition = 0)[gle=0xd0000010]

I was coming across a couple errors so I decided to sfc /scannow. However it wouldn't even let me finish the verification phase. Since i'm not a tech guy I don't exactly know what to do. I've quoted the log files from the scan