Disabling Taskbar Peek/Thumbnails in Windows 11


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replay

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Hi, am I correct that currently there is no way to turn off taskbar peek/thumbnails/previews in Windows 11 - without installing a third party program (i.e. Windhawk)?

All the tutorials, hacks, registry edits I've found online no longer seem to work.
 
Windows Build/Version
25H2

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Windows 11
OS
Windows 11
To turn off the Windows 11 taskbar peek (thumbnail previews) and the desktop peek feature, you can uncheck "Enable Peek" in the Performance Options, or set a high delay time via registry editor, as discussed on Reddit. Other options include using the Group Policy Editor or third-party tools like ExplorerPatcher.
 

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FreeBooter said:
To turn off the Windows 11 taskbar peek (thumbnail previews) and the desktop peek feature, you can uncheck "Enable Peek" in the Performance Options, or set a high delay time via registry editor, as discussed on Reddit. Other options include using the Group Policy Editor or third-party tools like ExplorerPatcher.
Click to expand...
Respectfully, none of these solutions work anymore in 25H2. Which is the point of my post.

From what I can tell, there is literally no way to remove those thumbnail previews in Windows 11 anymore, without a third party program.
 
Last edited:

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OS
Windows 11

My Computer My Computer

At a glance

Windows 11AMD Ryzen 7 5700GMicron Technology DDR4-3200 16GBNVIDIA GeForce RTX 3060
OS
Windows 11
Computer type
PC/Desktop
Manufacturer/Model
HP Pavilion
CPU
AMD Ryzen 7 5700G
Motherboard
Erica6
Memory
Micron Technology DDR4-3200 16GB
Graphics Card(s)
NVIDIA GeForce RTX 3060
Sound Card
Realtek ALC671
Monitor(s) Displays
Samsung SyncMaster U28E590
Screen Resolution
3840 x 2160
Hard Drives
SAMSUNG MZVLQ1T0HALB-000H1
Taskbar peek and taskbar thumbnails previews are 2 different features and no Taskbar Thumbnail Preview can not be disabled.

Taskbar Thumbnail Preview - when you point a mouse on a taskbar icon, it will show Thumbnail Preview of a running app.
Taskbar Peek - when you point a mouse on a thumbnail preview, it will call the app to the front without switching to it.
 

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AMD Ryzen 5 8600G (07/24)
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ASROCK B650M-HDV/M.2 (07/24) BIOS 4.43 AGESA ComboAM5 1.3.0.1b Patch A (07/26)
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TairikuOkami said:
Taskbar peek and taskbar thumbnails previews are 2 different features and no Taskbar Thumbnail Preview can not be disabled.

Taskbar Thumbnail Preview - when you point a mouse on a taskbar icon, it will show Thumbnail Preview of a running app.
Taskbar Peek - when you point a mouse on a thumbnail preview, it will call the app to the front without switching to it.
Click to expand...
Ok yea, I'm talking about thumbnail preview.
 

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Windows 11
Group policy doesn't work.

Have you considered increasing the hover delay as a workaround?
 
Last edited:

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replay said:
Ok yea, I'm talking about thumbnail preview.
Click to expand...
Not trying to be a grammar nazi, but thumbnail preview is considered what you see in explorer instead of icons.
If you want to get a proper help, you better call it Taskbar Thumbnail Preview, I have tried to disable it for years.
dalchina said:
Have you considered increasing the hover delay as a workaround?
Click to expand...
learn.microsoft.com

I want to hide the live thumbnails on the Windows 11 taskbar (I’m using Windows 11 Pro 24H2) - Microsoft Q&A

For example, when I’m working in Excel, if I accidentally move the mouse cursor too close to the taskbar, the live thumbnails pop up and interrupt my work. I’d like to completely disable these thumbnails, so they don’t get in the way. I have already…
learn.microsoft.com
 

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Computer type
PC/Desktop
CPU
AMD Ryzen 5 8600G (07/24)
Motherboard
ASROCK B650M-HDV/M.2 (07/24) BIOS 4.43 AGESA ComboAM5 1.3.0.1b Patch A (07/26)
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2x32GB Kingston FURY DDR5 5600 MHz CL36 @5200 CL36 (07/24)
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Noctua NH-U12S with Noctua NF-P12 (04/24)
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HP Pavilion Wired Keyboard 300 (07/24) + Rabalux 76017 Parker (01/24)
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dalchina said:
Group policy works- just tried it. Not on Home of course.

Have you considered increasing the hover delay as a workaround?
Click to expand...
Can you confirm which group policy you're talking about?

Is it:
  • User Configuration > Administrative Templates > Start Menu and Taskbar > Turn off Taskbar Thumbnails
Because that doesn't work for me.

Can you also confirm you're on Windows 11 25H2?
 

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Sorry, checked again. GP doesn't work.
Yes.

Try the workaround I suggested.
 

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Windows 11 Proi7-8650U16GBIntel UHD 620
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Windows 11 Pro
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Lenovo t480s
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i7-8650U
Memory
16GB
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Intel UHD 620
Screen Resolution
1920x1080
Hard Drives
C SN810 SDCPNRY-512G-1006
Browser
Edge, Firefox
Antivirus
Defender
dalchina said:
Sorry, checked again. GP doesn't work.
Yes.

Try the workaround I suggested.
Click to expand...
If you're talking about the registry edit "ExtendedUIHoverTime" in "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced"

That doesn't work anymore either.

If you're talking about a different hack, please tell me what it is. Thank you.
 

My Computer My Computer

At a glance

Windows 11
OS
Windows 11
replay said:
Hi, am I correct that currently there is no way to turn off taskbar peek/thumbnails/previews in Windows 11 - without installing a third party program (i.e. Windhawk)?
Click to expand...
Natively? Yes, you are correct.
 

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