How to Enable or Disable Flashing Taskbar Apps in Windows 11
You can enable or disable the flashing taskbar app feature in Windows 11 to control how alerts visually notify you.
This flashing effect makes specific application icons blink on your Windows 11 taskbar when they need your attention, like for new messages or system updates.
For instance, a blinking icon for your email app signals a new message, ensuring you catch it even when you’re focused elsewhere.
Disabling this feature stops the flashing, so apps still notify you, but without the distracting blinking icons, helping you maintain focus.
To enable or disable flashing taskbar apps in Windows 11, go to Settings > Personalization > Taskbar > Taskbar behaviors and check or uncheck “Show flashing on taskbar apps”. You can also disable flashing entirely by setting ForegroundFlashCount to 0 in Registry Editor under 🗝️HKEY_CURRENT_USER\Control Panel\Desktop.
Change Settings via Windows Settings
You can turn flashing taskbar apps in Windows 11 on or off using the Settings app, but you’ll need administrator access to do it.
1. Open the Settings app by pressing Windows key + I.
2. Click Personalization in the left menu.
3. Select Taskbar on the right.
4. Click Taskbar behaviors to expand it.
5. Find Show flashing on taskbar apps. Check the box to enable it, or uncheck it to disable.
Advanced: Registry Editor Method
For more control over how often apps flash on your Windows 11 taskbar, you can use the Registry Editor, but be very careful as mistakes can cause system problems.
If you want to control how many times it flashes, look for the ForegroundFlashCount setting:
- Press Windows key + R, type regedit, and hit Enter.
- Navigate to:
HKEY_CURRENT_USER\Control Panel\Desktop
3. Find ForegroundFlashCount in the right pane. Double-click it to change the value. A value of 0 stops the flashing entirely.
Troubleshooting Persistent Flashing
If apps keep flashing, check your Focus Assist settings (this is a Windows feature that can silence notifications). Sometimes, notification badges or background apps force the taskbar to alert you. Ensure your system is updated by visiting the official Microsoft support documentation for taskbar customization.
Summary
Flashing taskbar apps are a helpful way to stay updated, but they can be distracting. You can toggle this behavior in Settings > Personalization > Taskbar or by modifying the ForegroundFlashCount in the Registry Editor. Disabling this feature keeps your taskbar calm while still allowing notifications to arrive silently.
Why do my taskbar icons flash red in 🪟 Windows 11?
Taskbar icons flash red when an application requires your immediate attention. This is a default Windows 11 UI feature designed to notify you of incoming messages, errors, or status changes. It ensures you do not miss critical alerts while working in other windows or applications on your desktop.
Can I change the color of the flashing taskbar icon?
Windows 11 does not provide a native setting to change the specific color of the flashing taskbar icon. The color is tied to the system theme and accent colors. To customize this further, you would need to use third-party UI customization tools, though these can sometimes cause system instability.
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About the Author
Richard
Tech Writer, IT Professional
Richard, a writer for Geek Rewind, is a tech enthusiast who loves breaking down complex IT topics into simple, easy-to-understand ideas. With years of hands-on experience in system administration and enterprise IT operations, he’s developed a knack for offering practical tips and solutions. Richard aims to make technology more accessible and actionable. He's deeply committed to the Geek Rewind community, always ready to answer questions and engage in discussions.
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