thumbnails

Winsage
October 3, 2026
Windows 11 uses a thumbnail caching mechanism to store previews of images in specific databases located in %LocalAppData%MicrosoftWindowsExplorer, such as thumbcache32.db and thumbcache1024.db. When a user deletes an image, the corresponding thumbnail may remain in the cache, as deletion does not automatically remove it from the thumbnail database. The cache retains only reduced versions of images, not the original files, which is significant in digital forensics where thumbnails can provide insights even when original files are missing. Users can manage their thumbnail cache using the cleanmgr tool to clear saved thumbnails or disable thumbnail caching through the Local Group Policy Editor or File Explorer settings.
AppWizard
October 1, 2026
In two days since the launch of The Witcher 3: Remastered on PC, over 450 mods have been released or updated on the Nexus Mods page. A trend has emerged where AI image generation is used for mod thumbnails, sparking discussions among fans about the preference for authentic visuals. Several classic mods from the 2010s have been updated for compatibility with the latest patch. Notable mods include "De-mastered Geralt," "Enhanced Graphics Pack," and "Immersive Sound Mod." One mod features a thumbnail created with MS Paint, showcasing traditional modding artistry.
Winsage
September 28, 2026
Windows retains thumbnails in a cache file named thumbcache_256.db, but it does not save a thumbnail of every deleted photo. Other operating systems, including macOS and Linux, also use thumbnail caching. Users can access their thumbnail cache by navigating to %LOCALAPPDATA%MicrosoftWindowsExplorer, but this will not show deleted images. Thumbnails are created only when images are displayed in Explorer’s thumbnail view. Windows allows users to clear the thumbnail cache using the Disk Cleanup tool, and there is an option to disable thumbnail caching in Windows 11 Pro and higher. The cached thumbnails do not guarantee persistence and do not represent original files. Windows also keeps records of application launches in Prefetch, maintains entries for USB devices in the USBSTOR registry key, saves Wi-Fi networks and passwords, and can keep clipboard history and recent file shortcuts.
Winsage
September 28, 2026
A recent post on X claims that Windows retains a thumbnail of every deleted photo in a file named thumbcache_256.db, which has raised privacy concerns among users. While Windows does maintain a thumbnail cache for efficiency, this practice is not unique to Windows, as other operating systems like macOS, Linux, and Android also use similar systems. Users can inspect or clear their thumbnail cache by accessing specific database files in the Windows Explorer directory. The claim that Windows retains "every photo you’ve ever deleted" is misleading, as thumbnails are only created when images are viewed in thumbnail mode. Windows does not cache every file, and thumbnails must exist before they can be cached. Additionally, Windows keeps app launch records in Prefetch files for performance optimization, maintains entries for USB devices in the USBSTOR registry key, retains records of Wi-Fi networks and passwords (which are encrypted), and can keep clipboard history and recent file shortcuts. Caching previews is common across various operating systems, and Microsoft is focused on user consent and privacy as it enhances Windows 11 with AI functionalities.
AppWizard
September 20, 2026
YouTube users on Android have been experiencing a persistent bug since April that affects the full-screen landscape mode, causing suggested video thumbnails to overlap the bottom of the screen and obscure the progress bar and video timer. This issue makes it impossible for users to scrub through videos. The problem was first reported by a user in April, and complaints have continued to grow. A recent discussion included suggestions from someone claiming to be a Google employee, such as closing the app, ensuring it is updated, switching video orientations, checking if the bug is specific to certain videos, and using the mobile website as an alternative. Users are advised to report the issue through the app's settings. The bug remains unresolved after nearly five months.
Winsage
September 9, 2026
Microsoft's September Patch Tuesday update for Windows 11 introduces several enhancements, including the ability to reposition the taskbar to the top, left, or right sides of the screen. Users can adjust the taskbar's alignment, height, and icon size, though the auto-hide feature is limited to the bottom position. The Start menu now allows users to select between Small and Large sizes, with the Recommended section rebranded as Recent, and options to hide their name and profile picture. The Search window has been streamlined to focus on suggested or recent searches. The update addresses 995 security vulnerabilities, including 121 critical vulnerabilities and two zero-day flaws (CVE-2026-81963 and CVE-2026-85880), which could allow attackers to gain system-level privileges.
AppWizard
August 21, 2026
Samsung's Gallery app has a hidden menu called Gallery Labs that offers additional features beyond the well-known tools. To enable Gallery Labs, users must open the app, access the menu, go to Settings, tap on About Gallery, and then tap the version number ten times. Once enabled, users can lock albums with a PIN or fingerprint, create slideshows with selected items, save images as PDFs, add a seek bar for videos, enable a timeline view for albums, and turn off video previews. Gallery Labs is regularly updated, and users can reset settings or disable the menu if needed. Similar hidden features exist in other Samsung apps like Wi-Fi settings and My Files.
AppWizard
August 16, 2026
A Reddit user named choke527 has created a mod that allows players to stream their self-hosted Jellyfin server within Minecraft, enabling them to watch movies and TV shows together on large virtual screens. The mod includes customizable television options such as a 3 x 2 Compact Television, 6 x 4 Wall Television, 8 x 4 Ultrawide Monitor, and 16 x 7 Curved Cinema Screen, each with varying audio ranges. Players can also craft Pixel Glasses for a full-screen overlay of nearby screens. Future features planned for the mod include subtitles, admin controls, personalized screens, movie scheduling, integration with YouTube and other streaming platforms, and decorative movie and TV posters. The mod is available for download on GitHub, and a Discord server has been created for community support.
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