Windows Insider Preview BUILD:25300 Error

I am using a computer with

OS : Windows 11

Processor : I5

Ram : 8 GB

• I updated my computer to windows insider preview build: 25300
• It updated.
• After login it started showing a blank screen with only the mouse pointer.
• So, I uninstalled the update
• After it was uninstalled, After login the desktop was shown with the taskbar but no app icons and no start button.
• I tried various options but yet the taskbar icons don't show up.
• The snap screen facility is also not working.

Someone please give me the solution to upgrade my computer to WINDOWS INSIDER PREVIEW BUILD: 25300 without any problem

Thankyou