Hi David,
I understand how confusing it can be when a shortcut you rely on suddenly stops working. Thank you for confirming that you’ve already restarted the device and tested this in multiple applications, this helps rule out an app‑specific issue.
Since the Win + . shortcut isn’t working across different apps, this may point to a Windows input feature rather than Firefox or Word. Please try the steps below in order, as each step builds on the previous one.
Step 1: Restart the Windows input service
This service controls the emoji panel and other text input features system‑wide.
- Press Windows + R, type services.msc, and press Enter.
- Locate Touch Keyboard and Handwriting Panel Service.
- Double‑click the service and set Startup type to Automatic.
- If the service is not running, click Start, then Apply and OK.
- Test Windows + . again.
Step 2: Restart the Windows text input process
This refreshes background components related to typing and shortcuts.
- Press Windows + R.
- Type C:\Windows\System32\ctfmon.exe and press Enter.
- No window will appear—this is expected.
- Try the emoji shortcut again.
Step 3: Restart Windows Explorer
This helps resolve UI‑related glitches that can affect shortcuts.
- Press Ctrl + Shift + Esc to open Task Manager.
- Find Windows Explorer in the list.
- Right‑click it and select Restart.
- Once the taskbar reloads, test Windows + . .
Step 4: Verify language and keyboard settings
Incorrect or duplicate keyboard layouts can interfere with the emoji shortcut.
- Go to Settings > Time & language > Language & region.
- Select your preferred language and open Language options.
- Make sure at least one keyboard layout (for example, US) is installed.
- Remove any unused or duplicate keyboard layouts.
- Restart the device and test again.
If the issue persists after trying these steps, please let me know. We can then look at additional options, such as checking for pending Windows updates or testing with a new user profile.
Thank you for your patience and I look forward to your update.
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