Here are a couple of methods to export the list of files in a directory into a CSV for analysis. Continue reading
Tag Archives: Windows
Logging and Reviewing DNS Client queries in Windows using PowerShell
By default, Windows does not log DNS queries, but the log can be enabled. Continue reading
Display Wi-Fi Keys in Windows Command Line or PowerShell
To retrieve a saved Wi-Fi key from the command line:
; List Profiles netsh wlan show profiles ; Get key for profile netsh wlan show profiles <SID Name> key=clear
References:
Windows Server Evaluation – Direct Download Links (ISO, VHD)
Windows Server 2025
Windows Server 2022
Windows Server 2019 Evaluation
Hyper-V Coexistence
Disable Hyper-V
bcdedit /set hypervisorlaunchtype off
Enable Hyper-V
bcdedit /set hypervisorlaunchtype auto
Get Windows 10 Version from USB or ISO Image
From an elevated command prompt:
dism /Get-WimInfo /WimFile:I:\x64\sources\install.esd /index:1
Adjust drive letter and path accordingly. Alternatively, the filename may be .wim.
Connecting to a Windows 2000 Share from Windows 7
Open the “Local Security Policy” manager (can be found in the Start Menu search.
Navigate to Local Policies, Security Options. Then find the “Network security: LAN Manager authentication level” entry and set it to “Send LM &NTLM – use NTLMv2 session security if negotiated.”.
Alternatively, this policy can be set via the command line:
REG ADD HKLM\SYSTEM\CurrentControlSet\Control\Lsa /v LmCompatibilityLevel /t REG_DWORD /d 00000001 /f
This shouldn’t adversely affect connection to Windows 7+ shares.
Source: http://www.dslreports.com/faq/16438
Update:
The setting above causes problems when attempting to connect to a remote desktop through a remote desktop gateway server (running Windows Server 2012 R2). It must be set to the default “Send NTLMv2 Only”.
This policy can be set via the command line:
REG ADD HKLM\SYSTEM\CurrentControlSet\Control\Lsa /v LmCompatibilityLevel /t REG_DWORD /d 00000003 /f
Windows Hyper-V Errors with Backup Exec & Tape Drive
When running Symantec Backup Exec 2010 R3 with a Quantum tape drive on Windows Server 2012 R2 with Hyper-V, I discovered a problem when starting Hyper-V guests and/or managing VHDs.
Symptom
When attempting to start a VM, the VM failed to start with an error like this:
‘<VM Name>’ failed to start.
Microsoft Emulated IDE Controller (Instance ID {########-####-####-####-############}): Failed to Power on with Error: ‘A device attached to the system is not functioning.’
Failed to open attachment ‘Drive Letter:\path\Virtual Hard drivers\VMNAME_########-####-####-####-############.vhd’. Error: ‘A device attached to the system is not functioning”VM NAME’ failed to start (Virtual Machine ID ########-####-####-####-############)
‘VM NAME’ Microsoft Emulated IDE Controller (Instance ID {########-####-####-####-############}): Failed to Power on with Error: ‘A device attached to the system is not functioning.’ (0x8007001F) (Virtual Machine ID: ########-####-####-####-############)
‘VM NAME’: Failed to open attachment ‘Drive Letter:\path\Virtual Hard drivers\VMNAME_########-####-####-####-############.vhd’. Error: ‘A device attached to the system is not functioning’ (0x8007001F) (Virtual Machine ID: ########-####-####-####-############)
‘VM NAME’: Failed to open attachment ‘Drive Letter:\path\Virtual Hard drivers\VMNAME_########-####-####-####-############.vhd’. Error: ‘A device attached to the system is not functioning’ (0x8007001F) (Virtual Machine ID: ########-####-####-####-############)
This Microsoft KB article described the symptom: http://support.microsoft.com/kb/2013544. However, the suggested solution did not solve the problem.
Cause
The KB article describes the cause as follows:
There is a timing issue with FSDepends.sys and with VHDMP.sys. This timing issue occurs when certain backup programs are installed on computers that are running Windows Server 2008. By default, the FSDepends.sys start value in the registry is set to Manual. When any third-party backup software loads its tape device driver, the software can sometimes result in FSDepends.sys and VHDMP.sys not initializing correctly.
Solution
The KB article suggests the following solution:
To work around these problems, FSDepends.sys should be set to a start value of Boot (0x0).
- Navigate the registry to the following key: “HKLM\SYSTEM\CurrentControlSet\Services\FsDepends”
- Under the “FsDepends” key, change REG_DWORD value “Start” from “3” to “0”
The rest of the solution is to also make the same change for the VHDMP key:
- Navigate the registry to the following key: “HKLM\SYSTEM\CurrentControlSet\Services\VHDMP”
- Change the contained REG_DWORD value “Start” from “3” to “0”
Hide Drives in Safely Remove Hardware
Navigate to the following registry path:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\msahci
Create new keys:
Controller0\Channel0 Controller0\Channel1
… and so on.
For channel you wish to keep from showing up in “Safely Remove Hardware”, create a DWORD named “TreatAsInternalPort” and set the value to 1.
Ubuntu Server 10.04 on Hyper-V
See this TechNet article for enabling Hyper-V modules and networking in Ubuntu:
http://social.technet.microsoft.com/wiki/contents/articles/961.aspx
To fix the sluggish command console, disable the frame buffer module. Edit /etc/modprobe.d/blacklist-framebuffer.conf and add the following line:
blacklist vga16fb