A win 10 PC. Trying to reinstall as no password but need to know the win version. Home/Pro 32/64bit!?

Personally, I would move tip #4 to #1. The visual ID requires you have a print out or another computer to compare the screen caps to your computer

Here is another method, running a powershell script
Report Windows Edition, Version and Build number
This “copy and Paste” process will get the full Window Build and Version number information we need:
.
. * In start menu, search for POWERSHELL
. * Click on it to open a PowerShell window
. * Copy the following lines, between the lines of ***, not including them
.
********************

$name=(Get-WmiObject Win32_OperatingSystem).caption
$bit=(Get-WmiObject Win32_OperatingSystem).OSArchitecture

$vert = ” Version:”
$ver=(Get-ItemProperty “HKLM:SOFTWAREMicrosoftWindows NTCurrentVersion”).ReleaseId

$buildt = ” Build:”
$build= (Get-ItemProperty “HKLM:SOFTWAREMicrosoftWindows NTCurrentVersion”).BuildLabEx -match ‘^[0-9]+.[0-9]+’ | % { $matches.Values }

$installd = Get-ComputerInfo -Property WindowsInstallDateFromRegistry

Write-Host $name, $bit, $vert, $ver, $buildt, $build, $installd

********************
Note: the install Date will take a minute to capture the required info

. * Paste them in the PowerShell Window
. * Then hit enter.
. * It will return something like this:

Microsoft Windows 10 Home 64-bit Version: 1709 Build: 16299.431 @{WindowsInstallDateFromRegistry=18-01-01 2:29:11 AM}

. * Copy that and paste it into your reply

This article, Windows 10 Quick Tips – Build Numbers
https://davescomputertips.com/windows-10-quick-tips-build-numbers/

also does a good job of describing the 3 categories and showing alternate ways of collecting that information

****************************
(Only) If you are having Office problems:
.
In any Office 365/2016/2013 application go to:
File menu > Account command > About section
ie Version 1803 Build 9126.2116

Office 2010
File menu > Help command > About section
ie 14.0.7197.5000

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If you want to check for yourself:

MS SUMMARY of Windows VERSION AND BUILD NUMBER RELEASE DATES

https://WWW.MICROSOFT.COM/EN-US/ITPRO/WINDOWS-10/RELEASE-INFORMATION

Skip past the “Windows 10 current versions by servicing option” section (it’s just too confusing), go to the “Windows 10 release history” immediately below

WIN10 VERSION AND BUILD NUMBERS
https://support.microsoft.com/en-us/help/4093112

MS documentation for Build releases. Go to Place for official info about specific changes made in the builds
Detailed Build numbers only: https://buildfeed.net/ (updated frequently as MS releases development builds)