Fix: No Video Thumbnails and No Preview Available for Video Files

When you open a folder containing video files, no thumbnails may be displayed for your videos. Also, when you click a video file in File Explorer, the Preview pane may neither show the image preview nor the mini-player control for the chosen file. In some cases, No preview available message is shown in the Preview pane for selected or all media file types.Read more

How to Restore Default System Font Settings (to Segoe UI) in Windows

Did you change the system font inadvertently on your Windows computer, and now the user interface looks ugly?

segoe ui as default system font
Fig 1: The default system font set to Times New Roman

 

incorrect font in Windows 11 Settings
Font not rendered on Windows 11 Settings page.

 

Weird symbol  appears in Task Manager
Wrong font/symbol appears in Windows 11 Task Manager.

Weird symbol appears in Task Manager

 

incorrect font in taskbar - notifications icon
Weird symbol appears in place of the Notifications icon.
Weird symbol  appears in place of the Notifications icon.
Weird symbol appears in place of the “Do not disturb” icon.

Cause

The above issues occur if one or more system fonts (e.g., Segoe UI, Segoe Fluent Icons, etc.) have been replaced by a third-party font installed on your computer.

This article provides the registry fixes to reset the default system font settings for computers running Windows 7, 8, 10, or 11.

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Send To Mail Recipient Error: “There is no email program associated”

Whether an email client is installed in the system or not, errors “There is no email program associated to perform the requested action” and/or “An error occurred while attempting to invoke the default e-mail program” may occur when you try to email a file using one of these methods:Read more