11 has issues 4 me.
It is often slow in response, has compatibility issues with MS Office (365).
If you attempt to open an office doc or excel file etc from start men is tries to open using...

I have Outlook working ok as well os rest of 365 Office, but did have problems. I had installed a new 11 theme with slideshow. When I stopped slide show and chose single picture issues dissapeared.

Win 11 appears to occupy more drive space than 10?

The Insider previews, fast and slow do not include Cortana functionality in a number of regions including Australasia.
When will that be redressed?

Last working version 1909 18363.752

Why, I wonder, Is Cortana not working?

I too had this problem. I contacted the MS help desk. After 2hrs they could not ID the issue other than office files were corrupted.
A full "on Line repair" did not resolve it either. Eventually...

When I installed this version it came without Cortana?
Any reason why?

By Windows Update

I've tried 4 times over 3 days to install this and every time it seizes up at "installing 31%"
anyone got any ideas why?

Tried twice to install. seized up at "Installing 31%" both times.

Getting things Ready, Downloading, Installing and the Restart worked normally.
But believe it or not got stuck at 100%. in the updating process.
Took a risk and did a soft reset, on return screen...

No announcement of 18908 in feedback Hub?

Is it me or do the office icons appear more distinct in the task bar?

229556
Appears that there has been a more recent Fast Ring update

View this link
How to delete the Windows.old folder on Windows 10 | Windows Central

Is there a build 18356?

The issue with not being able to move or delete .mkv files has been resolved. I am currently on 18343 and there are no issues.
On previous builds where there were issues the best resolution was to...

This is now a reported issue with MS
The suggestions on this forum that you can delete using CMD or Powershell, worked for some. Moving as well as deleting and the like could also be performed in...

Concerning the issue with .mkv files , not being able to delete or move either the file or any folder containing them.,

Following instructions using CMD or Powershell I can delete any folder BUT...

https://www.tenforums.com/image/png;base64,iVBORw0KGgoAAAANSUhEUgAAArAAAADuCAYAAADBXzQYAAAgAElEQVR4nO29b2/iWrvmWZ...

In 18334
Can not delete file, move file or delete or move folders containing Mkv files
Can not delete or rename in CMD or Poweshell
Any suggestings pending MS fix

In 18334 you can not move or delete .mkv files with explorer.
I've Tried using CMD and Powershell but they don't work either.
I can not delete the folder the the files are contained in either.
Any...

18334 has an issue with MKV files.

Installed without issue. Lag time for starting apps gone. No issues I've identified. looks like MS heading for a good finish in april

Many apps, programs slow to load. File Explorer freezes on occasions.
Anyone else noticing this?