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Windows 10 action center won't open on version 1903

Action center won’t open after update kb4497935
hello guys i face this problem after mini update in w 10 after restart my action center wont open , i tired many solution like usrclass rename and restart explorer and power-shell disable development mode and i also force shutdown windows i hope find a solution here , log file show this message :

Faulting application name: ShellExperienceHost.exe, version: 10.0.18362.145, time stamp: 0x5ce50c77

Faulting module name: Windows.UI.ActionCenter.dll, version: 10.0.18362.145, time stamp: 0x5ce4ce4d

Exception code: 0xc0000409

Fault offset: 0x000000000009ccf5

Faulting process id: 0x22cc

Faulting application start time: 0x01d51a3649b0eed3

Faulting application path: C:\WINDOWS\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe

Faulting module path: C:\Windows\ShellExperiences\Windows.UI.ActionCenter.dll

Report Id: ab79c840-5746-4884-8e43-f8187d6ba395

Faulting package full name: Microsoft.Windows.ShellExperienceHost_10.0.18362.145_neutral_neutral_cw5n1h2txyewy

Faulting package-relative application ID: App

You can try removing the update to fix the problem, and wait until the next quality update.

Rule of thumb, always wait at least 3 or 4 months before upgrading your PC to a new version to allow Microsoft and companies to address any issues.

i tired to back to old restor point before latest quality update but nothing fix it , and yes im gonna wait until next update , thanks for the reply

1 Like

i found this in processe monitor the problem is here HKEY_CURRENT_USER\Software\Microsoft\Windows\DWM dwror ColorPrevalence

What specifically about the reg key is a problem? FYI, Still an issue in KB4503293

yes i update to kb4503293 and nothing fix it the error come from dwm.exe and this path HKEY_CURRENT_USER\Software\Microsoft\Windows\DWM

Hi, did you manage to solve the problem?

no :confused: im waiting next quality update hope that will solve the problem