Windows 10: PDF Icon in File explorer gone

My PDF icon in file explorer suddenly just shows a white blank page instead of the previous default PDF icon. I've tried show preview handlers and always show icon, never thumbnails options in the view tab but it does not work. It does not affect my ability to open the PDF, but it makes my organization harder and makes it more confusing as I have other applications that do not have an icon. Icons for other applications still seem to exist. See image below for example.

:)

 

File Explorer - Some PDF's show thumbnail image, some don’t

In Windows 10 File Explorer, I see thumbnails for a few of my pdf files but still see the generic Adobe pdf icon for most of them.

• In Windows 10 folder options, the checkbox for “Always show icons, never thumbnails” is unchecked.
• On the Adobe Reader preferences general tab, “Enable PDF thumbnails previews in Windows Explorer” is checked.
• Adobe Acrobat is set as my default PDF viewer.
• I have used Disk Cleanup to delete all my thumbnails to clear and rebuild the cache, yet the problem persists.

Any suggestions on how I can see all the pdf icons as thumbnails?
Windows 10 Pro, Version 1903, Build 18362.657
Adobe Acrobat Reader DC (20.006.20034)

I asked over in the Adobe Acrobat Reader forum a few days ago but have received no replies.





Ron

 

Pdf file

Hello Bhaumik,

For you to download and access the PDF files, please follow the steps below:

• Please download and install the UC browser and Xodo PDF Reader & Editor from Windows Store.
• Once installed, please download the PDF file from a web page using the
  UC browser by tapping the PDF file you wish to download > Click
  Regular Download.
• Once the PDF file is downloaded, please go to App list >
  Xodo application > Menu icon > Recent Documents > tap the
  PDF file you've downloaded from UC browser.

Please note that if you have an existing PDF Reader application installed on your phone, we suggest that you uninstall it first.


Let us know if this works for you.

 

How to fix PDF Preview in File Explorer?

I need help to Preview PDFs with File Explorer but below steps are not working.

[Fix] PDF Thumbnail and Preview Not Showing in Explorer

Preliminary step – Enable thumbnails and preview handlers in Explorer

1. Open Folder Options
   
2. Enable “Show preview handlers in preview pane”
   
3. Uncheck “Always show icons, never thumbnails
   

If thumbnail and preview functionality is still missing for PDF file types, proceed to the next step.

Microsoft PowerToys is not acceptable alternative because it is not approved; my guess is PowerToys utility could wreak havoc within the Windows operating system; as such, novice users have often been encouraged to use caution.





Operating System: 19041.1.amd64fre.vb_release.191206-1406 10.0.0.0.2.4

Explorer, 10.0.19041.2311 (WinBuild.160101.0800)

Kind Regards

Sunny