hello is was wondering if its nessesary to slipstream all the culimative updates or just the latest culimative update i have 3 x300 plus mb culimative updates for win10 pro 2004 so if i need to slipstream them all my iso gets huge very fast
any advice i would appreciate it

 

Always update your windows, then use it's built in disk cleaner *cleanmgr.exe* to delete any extra files related to updates, also GOTO "C:\Windows\SoftwareDistribution" and delete all files after each successful one.

 

i mean for example i have the

2020-08 Cumulative Update for Windows 10 Version 2004 for x64-based Systems (KB4566782)

and i have the

2020-09 Cumulative Update for Windows 10 Version 2004 for x64-based Systems (KB4571756)

they are about the same size so my question is do i need to slipstream both the 08 and 09 update or is the 09 update enough otherwise my iso gets to big to fast

 

Install the last version.