MrNetTek – Page 5 – Lab Core | The Lab of MrNetTek

PowerShell – Create Zip and Backup File

Posted onMay 16, 2021July 15, 2022

Notes Add-Type Join-Path Copy-Item Test-Path Remove-Item io.compression.zipfile Get Basic Details of a Loaded Assembly [appdomain]::currentdomain.GetAssemblies() | Where-Object Location -match ‘mscorlib’ Discover The Types/Classes Inside a Given Assembly ([appdomain]::currentdomain.GetAssemblies() | Where-Object Location -Match ‘mscorlib’).gettypes() To Discover the Members Within a Class (([appdomain]::currentdomain.GetAssemblies() | Where-Object location -match ‘mscorlib’).gettypes() | Where-Object name -eq ‘string’).getmembers() | Format-Table name, Read More …

MSIX Packaging Error 0x800B0100

Posted onMay 16, 2021July 15, 2022

Problem 0x800B0100 is returned due to your app missing a signature in the subject, meaning your package is either unsigned or the signature is not valid. Solution You can easily correct this by reviewing the hash, and using the sign tool to sign the app. SignTool.exe sign /fd SHA256 /a /f YourCert.pfx /p ThePFXPassword Read More …

PowerShell – Read Text File from Bottom to Top

Posted onMay 4, 2021July 15, 2022

Notes Clear-Host Get-Content Array ForEach Return last line of a text file Get-Item -Path C:\PowerShell\text.txt | Get-Content -Tail 1

PowerShell – Automate Cleanmgr.exe

Posted onApril 7, 2021July 15, 2022

/sagerun:1 ‘ Active Setup Temp Folders ‘ Content Indexer Cleaner ‘ Downloaded Program Files ‘ GameNewsFiles ‘ GameStatisticsFiles ‘ GameUpdateFiles ‘ Internet Cache Files ‘ Memory Dump Files ‘ Microsoft Office Temp Files ‘ Offline Pages Files ‘ Old ChkDsk Files ‘ Previous Installations ‘ Recycle Bin ‘ Service Pack Cleanup ‘ Setup Log Files Read More …

WVD – FSLogix Hung File Handlers

Posted onApril 2, 2021July 15, 2022

With Microsoft cloud services dropping a lot lately, there is the possibility that user sessions can be terminated in an unclean manner, leaving a session file handler still active. In this scenario, the user cannot log back into the session, because of the hung file handler. Rebooting the VM will clear the hung handler, using Read More …

Batch – Return Major Build Version

Posted onApril 2, 2021July 15, 2022

Command Line FOR /f “tokens=1,2,3,4 delims=[.]” %a IN (‘ver’) DO ECHO %d In Script FOR /f “tokens=1,2,3,4 delims=[.]” %%a IN (‘ver’) DO SET wBuild=%%d ECHO %wBuild% Notes for if %wBuild% LSS 19041 exit if %wBuild% LEQ 18362 exit if %wBuild% EQU 18362 exit :: 1903 if %wBuild% EQU 17763 exit :: 1809 if %wBuild% Read More …

AutoIt – Copy Current Page to Clipboard – Search for String

Posted onMarch 31, 2021July 15, 2022

#include #include ; wait Sleep(5000) ; loop routine While 1 ; Click at the current mouse position. MouseClick($MOUSE_CLICK_LEFT) Sleep(5000) ; select all Send (“^a”) Sleep(1000) ; copy to clipboard Send (“^c”) Sleep(1000) ; return clipboard to string $sData = ClipGet() ; what to look for $searchstring = “AddSearchStringHere” ; logic for detection If StringInStr($sData, $searchstring) Read More …

Batch – Return Available Drive Space in Gigabytes – No Decimals

Posted onMarch 31, 2021July 15, 2022

for /f “tokens=1-3” %a in (‘WMIC LOGICALDISK where “DeviceID=’C:’” GET FreeSpace^,Name^,Size ^|FINDSTR /I /V “Name”‘) do @echo wsh.echo FormatNumber^(cdbl^(%a^)/1024/1024/1024, 0^) > %temp%\tmp.vbs & @if not “%c”==”” @echo( & @cscript //nologo %temp%\tmp.vbs exit /b 0

Windows – Copying Data from Cached Redirected Folders (User Profile)

Posted onMarch 22, 2021July 15, 2022

Here’s an issue I ran into: When migrating a user from domain to Azure, the user has a redirected profile. The user’s data—from their domain profile—was successfully copied to their Azure profile (I scripted robocopy to do the work), but…upon further investigation, the user was missing Documents and Desktop. What? How? This one user had Read More …

Windows – Could not load file or assembly Accessibility, Version=4.0.0.0

Posted onMarch 18, 2021July 15, 2022

Error See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box. ************** Exception Text ************** System.IO.FileNotFoundException: Could not load file or assembly ‘Accessibility, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a’ or one of its dependencies. The system cannot find the file specified. File name: ‘Accessibility, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a’ at System.Windows.Forms.Control.OnHandleCreated(EventArgs Read More …