I don't know, but I had the same problem with Meet Now in 20H2. When I disabled it the problem solved, so probably the problem with Notification area (Near the clock and speaker, if you don't know). The problem started in 19042.685.
Was there actually a power problem or a system sleep problem that you are referring to? There was an issue with Modern Standby, but I think that was solved with a subsequent Windows 10 update.
Windows works in mysterious ways, like when windows updates failed because users used a dot instead of a comma or windows notifications do not work, when dns cache service is disabled.
It has been discussed multiple times here. Just use a later 19041 version UUP and set a specific switch in the converter not to include updates. Someone else would be able to tell you the switch or you can go back through the forum posts to find this information yourself.
19041.1 actually doesn't officially exist but you can create it yourself on uup dump, download the latest Cumulative Update version of 1904x.xxx build and either edit convertconfig.ini "addupdates =0" or delete the downloaded updates before the script finishes the initial conversion (best to do it as soon as possible). You also could create the desired 19042.870 ISO directly there.
On a clean format (20H1 with the latest iso) i'm trying to add offline language features such as Handwriting, OCR, TextToSpeech. Dism always fails even using the /LimitAccess and /IgnoreCheck switches. When the pc is online (accidentally found out), these features are installed successfully. Isn't there any way to do this offline? (The complete command used was: dism /Online /Add-Package /PackagePath:"C:\Users\xxx\Desktop\20H1x64\microsoft-windows-languagefeatures-handwriting-en-us-package-amd64.cab" /IgnoreCheck /PreventPending)
hi guys. here at work (enterprise environment) i got 21h1 yesterday as an enablement package.. does anyone kno when we will have the 21h1 rtm official isos?
My experience is that new releases always get publicly available when my wife enjoys her well deserved holiday(s), her next one starts next monday