Windows 11 system tray icons missing after cumulative update KB5094126
I am troubleshooting a Windows 11 PC where the system tray area on the bottom-right side of the taskbar has disappeared.
The following items are no longer visible in the taskbar/system tray:
- Clock and date
- Network icon
- Sound/volume icon
- Hidden icons chevron
- Widgets/weather icon
The PC itself still works. Internet is working, sound is working, and the system time is correct. The issue seems to be visual/taskbar-related: the functions are working, but the icons are not shown in the taskbar.
The issue appeared after a recent Windows cumulative update. In Update History I can see that KB5094126 was installed around June 15.
I know the official Microsoft KB5094126 support page does not list missing system tray icons as a known issue. However, I found Microsoft Q&A and Reddit reports where users describe similar symptoms after recent Windows updates, including KB5089573 and KB5094126.
Troubleshooting already performed
- Restarted the PC normally.
- Fully shut down the PC and started it again.
- Checked display settings:
- Screen 1 is the main display.
- Tried duplicate display / extend display / show only on 1.
- No improvement.
- Restarted Windows Explorer through Task Manager.
- Checked taskbar settings:
- “Show time and date in the system tray” was enabled.
- Toggled it off, waited a few seconds, then toggled it on again.
- No improvement.
- Widgets were also enabled, but the weather/widgets icon still does not show.
- Checked system tray icon settings.
- Network and volume were not available there as separate toggles.
- Tested keyboard shortcuts:
- Windows + A opens Quick Settings.
- Windows + N did not open the notification/calendar panel earlier.
- Reset the TrayNotify icon cache using PowerShell as administrator:
Stop-Process -Name explorer -Force; Remove-ItemProperty -Path "HKCU:\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\TrayNotify" -Name "IconStreams","PastIconsStream" -ErrorAction SilentlyContinue; Start-Process explorer The taskbar restarted, but the issue was not resolved.
- Checked possible policy/registry values using PowerShell:
Get-ItemProperty -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer","HKCU:\Software\Policies\Microsoft\Windows\Explorer" -ErrorAction SilentlyContinue | Select-Object NoTrayItemsDisplay,HideClock,DisableNotificationCenter,HideSCAVolume,NoNetworkConnections No values were shown as enabled / set to 1.
- Ran DISM:
DISM /Online /Cleanup-Image /RestoreHealth
DISM reached 100% but returned error 0x800f0915, saying that the repair content could not be found.
- Ran System File Checker:
sfc /scannow
SFC found corrupt files, but could not repair all of them.
- Used Settings > System > Recovery > Fix problems using Windows Update > Reinstall now.
- The repair installation completed.
- The PC restarted successfully.
- The PIN still works.
- Windows starts normally.
- However, the system tray icons are still missing.
- A new account/profile
The new account/profile has the same problem.
The PC is usable. Internet, sound, and time all work. The only remaining issue is that the system tray area on the right side of the taskbar is missing / not rendering correctly.
Questions
- Is this a known issue with KB5094126 or recent Windows 11 updates, even if it is not listed on the official KB5094126 page?
- Is it better to wait for the next cumulative update, or should I try another repair method such as an in-place repair using the Windows ISO?