Hi Roy,
As I am doing a deeper dive in to system files, I think there is something weird that has happened in the file system. Need your valued advice to understand whether what I see is correct and usual directory structure in a good windows 7 OS.
As an example, please find below directory name too long error. Somehow, the "Application Data" directory repeats itself in the file name for about 5 times and then it ends with directory name.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\
Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\EmieBrowserModeList is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\
Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\History\History.IE5\MSHist012017110620171113 is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\
Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Internet Explorer\DOMStore is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Windows\History\History.IE5 is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\Application Data\
Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Windows\Temporary Internet Files is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\
Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data
\Temporary Internet Files\Content.IE5 is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\00dd597a-807f-46d9-a4d9-76515e43a038 is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Windows\History\History.IE5\MSHist012017110620171113 is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Windows\Temporary Internet Files\Content.IE5 is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\00dd597a-807f-46d9-a4d9-76515e43a038 is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\00dd597a-807f-46d9-a4d9-76515e43a038\DeviceInfo is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\0ecf2029-2c6a-41ae-9e0a-63ffc9ead877\DeviceInformation is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\0f4ed0be-76e0-4ab7-acd3-b30c1ef0f092\DeviceInformation is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\246fac5c-7f55-4383-9555-be275d0d43c7\DeviceInformation is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\
Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data
\Microsoft\Device Metadata\dmrccache\en-us\b3004f87-774a-4cc6-9c51-89264da4ed5a\DeviceInformation is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\bc7efd47-636e-41ce-89a6-2a5ffb30ab5d\DeviceInformation is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\d0b60731-694a-408c-af09-7d08cd1445cc\DeviceInformation is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\0ecf2029-2c6a-41ae-9e0a-63ffc9ead877\DeviceInformation\az-Latn-AZ is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\0ecf2029-2c6a-41ae-9e0a-63ffc9ead877\DeviceStage\Task\{3aadc63a-477a-4adc-8b89-e002d0b48d1e} is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\bc7efd47-636e-41ce-89a6-2a5ffb30ab5d\DeviceStage\Task\{A10D1647-AC70-478c-BA80-11DC14DC70BA} is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\d0b60731-694a-408c-af09-7d08cd1445cc\DeviceInformation\az-Latn-AZ is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\d0b60731-694a-408c-af09-7d08cd1445cc\DeviceStage\Task\{3aadc63a-477a-4adc-8b89-e002d0b48d1e} is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\0ecf2029-2c6a-41ae-9e0a-63ffc9ead877\DeviceStage\Task\{3aadc63a-477a-4adc-8b89-e002d0b48d1e} is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\bc7efd47-636e-41ce-89a6-2a5ffb30ab5d\DeviceStage\Task\{A10D1647-AC70-478c-BA80-11DC14DC70BA} is too long.
The directory name C:\Windows\System32\config\systemprofile\AppData\Local\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\d0b60731-694a-408c-af09-7d08cd1445cc\DeviceStage\Task\{3aadc63a-477a-4adc-8b89-e002d0b48d1e} is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\EmieBrowserModeList is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\History\History.IE5\MSHist012017110620171113 is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Internet Explorer\DOMStore is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Windows\History\History.IE5 is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Windows\Temporary Internet Files is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Temporary Internet Files\Content.IE5 is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\
Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data
\Microsoft\Device Metadata\dmrccache\en-us\00dd597a-807f-46d9-a4d9-76515e43a038 is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Windows\History\History.IE5\MSHist012017110620171113 is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Windows\Temporary Internet Files\Content.IE5 is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\00dd597a-807f-46d9-a4d9-76515e43a038 is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\00dd597a-807f-46d9-a4d9-76515e43a038\DeviceInfo is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\0ecf2029-2c6a-41ae-9e0a-63ffc9ead877\DeviceInformation is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\0f4ed0be-76e0-4ab7-acd3-b30c1ef0f092\DeviceInformation is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\246fac5c-7f55-4383-9555-be275d0d43c7\DeviceInformation is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\b3004f87-774a-4cc6-9c51-89264da4ed5a\DeviceInformation is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\bc7efd47-636e-41ce-89a6-2a5ffb30ab5d\DeviceInformation is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\d0b60731-694a-408c-af09-7d08cd1445cc\DeviceInformation is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\0ecf2029-2c6a-41ae-9e0a-63ffc9ead877\DeviceStage\Task\{3aadc63a-477a-4adc-8b89-e002d0b48d1e} is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\bc7efd47-636e-41ce-89a6-2a5ffb30ab5d\DeviceStage\Task\{A10D1647-AC70-478c-BA80-11DC14DC70BA} is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\d0b60731-694a-408c-af09-7d08cd1445cc\DeviceStage\Task\{3aadc63a-477a-4adc-8b89-e002d0b48d1e} is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\0ecf2029-2c6a-41ae-9e0a-63ffc9ead877\DeviceStage\Task\{3aadc63a-477a-4adc-8b89-e002d0b48d1e} is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application Data\Microsoft\Device Metadata\dmrccache\en-us\bc7efd47-636e-41ce-89a6-2a5ffb30ab5d\DeviceStage\Task\{A10D1647-AC70-478c-BA80-11DC14DC70BA} is too long.
The directory name C:\Windows\System32\config\systemprofile\Local Settings\Application Data\Application Data\Application Data\Application Data\Application
In the directory c:\windows\system32\config\systemprofile - The files "Application Data", "Cookies", "Nethood" etc. are JUNCTION links with files/directories in Appdata\Roaming directory. Please see the output of "DIR/p /A:s" command below as these files are marked with (S)ystem attribute.
Directory of C:\Windows\System32\config\systemprofile
07/14/2009 10:06 AM <DIR> AppData
01/21/2012 10:45 PM <JUNCTION> Application Data [C:\Windows\system32\con
fig\systemprofile\AppData\Roaming]
01/21/2012 10:45 PM <JUNCTION> Cookies [C:\Windows\system32\config\syste
mprofile\AppData\Roaming\Microsoft\Windows\Cookies]
01/21/2012 10:45 PM <JUNCTION> Local Settings [C:\Windows\system32\confi
g\systemprofile\AppData\Local]
01/21/2012 10:45 PM <JUNCTION> My Documents [C:\Windows\system32\config\
systemprofile\Documents]
01/21/2012 10:45 PM <JUNCTION> NetHood [C:\Windows\system32\config\syste
mprofile\AppData\Roaming\Microsoft\Windows\Network Shortcuts]
04/25/2018 11:31 PM 9,216 ntuser.dat.LOG1
07/14/2009 10:27 AM 0 ntuser.dat.LOG2
12/26/2010 01:26 PM 65,536 ntuser.dat{a454f6fe-10c5-11e0-b366-806e6f
6e6963}.TM.blf
12/26/2010 01:26 PM 524,288 ntuser.dat{a454f6fe-10c5-11e0-b366-806e6f
6e6963}.TMContainer00000000000000000001.regtrans-ms
12/26/2010 01:26 PM 524,288 ntuser.dat{a454f6fe-10c5-11e0-b366-806e6f
6e6963}.TMContainer00000000000000000002.regtrans-ms
01/21/2012 10:45 PM <JUNCTION> NetHood [C:\Windows\system32\config\syste
mprofile\AppData\Roaming\Microsoft\Windows\Network Shortcuts]
04/25/2018 11:31 PM 9,216 ntuser.dat.LOG1
07/14/2009 10:27 AM 0 ntuser.dat.LOG2
12/26/2010 01:26 PM 65,536 ntuser.dat{a454f6fe-10c5-11e0-b366-806e6f
6e6963}.TM.blf
12/26/2010 01:26 PM 524,288 ntuser.dat{a454f6fe-10c5-11e0-b366-806e6f
6e6963}.TMContainer00000000000000000001.regtrans-ms
12/26/2010 01:26 PM 524,288 ntuser.dat{a454f6fe-10c5-11e0-b366-806e6f
6e6963}.TMContainer00000000000000000002.regtrans-ms
Press any key to continue . . .
01/21/2012 10:45 PM <JUNCTION> PrintHood [C:\Windows\system32\config\sys
temprofile\AppData\Roaming\Microsoft\Windows\Printer Shortcuts]
01/21/2012 10:45 PM <JUNCTION> Recent [C:\Windows\system32\config\system
profile\AppData\Roaming\Microsoft\Windows\Recent]
01/21/2012 10:45 PM <JUNCTION> SendTo [C:\Windows\system32\config\system
profile\AppData\Roaming\Microsoft\Windows\SendTo]
01/21/2012 10:45 PM <JUNCTION> Start Menu [C:\Windows\system32\config\sy
stemprofile\AppData\Roaming\Microsoft\Windows\Start Menu]
01/21/2012 10:45 PM <JUNCTION> Templates [C:\Windows\system32\config\sys
temprofile\AppData\Roaming\Microsoft\Windows\Templates]
5 File(s) 1,123,328 bytes
11 Dir(s) 20,263,464,960 bytes free
If i think about Microsoft\Windows\Template (and such) names, I tend to think that these directories are from "Program Files" and/or "ProgramData" directories. But I could be 100% wrong too.
Thank you for your help in advance. Really appreciate your inputs.
Warm Regards,
Ravi.