Elevated Command prompt: sfc /scannow
Reboot
I did that. Some errors were found, but nothing related to logon functionality that I can tell... I rebooted and same issue remains. Here's a snippet of the relevant log entries from the SFC scan:
2012-05-14 01:02:09, Info CSI 000002fc [SR] Repairing 3 components
2012-05-14 01:02:09, Info CSI 000002fd [SR] Beginning Verify and Repair transaction
2012-05-14 01:02:10, Info CSI 000002ff [SR] Repairing corrupted file [ml:520{260},l:64{32}]"\??\C:\Windows\PolicyDefinitions"\[l:24{12}]"inetres.admx" from store
2012-05-14 01:02:10, Info CSI 00000302 [SR] Repairing corrupted file [ml:520{260},l:58{29}]"\??\C:\Windows\System32\en-US"\[l:30{15}]"winload.exe.mui" from store
2012-05-14 01:02:10, Info CSI 00000304 [SR] Repairing corrupted file [ml:520{260},l:76{38}]"\??\C:\Windows\PolicyDefinitions\en-US"\[l:24{12}]"InetRes.adml" from store
2012-05-14 01:02:10, Info CSI 00000307 [SR] Repair complete
2012-05-14 01:02:10, Info CSI 00000308 [SR] Committing transaction
2012-05-14 01:02:11, Info CSI 0000030c [SR] Verify and Repair Transaction completed. All files and registry keys listed in this transaction have been successfully repaired
2012-05-14 02:18:35, Info CSI 00000454 [SR] Repairing 2 components
2012-05-14 02:18:35, Info CSI 00000455 [SR] Beginning Verify and Repair transaction
2012-05-14 02:18:36, Info CSI 00000457 [SR] Repairing corrupted file [ml:520{260},l:64{32}]"\??\C:\Windows\PolicyDefinitions"\[l:24{12}]"inetres.admx" from store
2012-05-14 02:18:36, Info CSI 0000045a [SR] Repairing corrupted file [ml:520{260},l:76{38}]"\??\C:\Windows\PolicyDefinitions\en-US"\[l:24{12}]"InetRes.adml" from store
2012-05-14 02:18:36, Info CSI 0000045d [SR] Repair complete
2012-05-14 02:18:36, Info CSI 0000045e [SR] Committing transaction
2012-05-14 02:18:36, Info CSI 00000462 [SR] Verify and Repair Transaction completed. All files and registry keys listed in this transaction have been successfully repaired
If I run the SFC scannow again, the same errors appear. Despite the repair being stated as complete and transaction committed, they aren't persisting for some strange reason.
Thankfully I can still log on via fingerprint, but the fact that I can't via text entry of password is something I must resolve. What would you recommend as the next course of action?