A viral social media post claims Windows 11 stores a preview of every photo ever deleted. The controversy centers around a well-known Windows feature called the thumbnail cache, which can still contain image thumbnails long after their original files have been deleted.

The discussion was sparked by user @Ayzacoder, which has been viewed millions of times over the last few days. However, the claim is only partially correct—while Windows 11 can store thumbnails of deleted images, not every image will automatically end up in this cache.

Windows keeps a thumbnail of every photo you've ever deleted.

It sits in a file called thumbcache_256.db, and forensic examiners pull it routinely. There are 15 more stores like it.

Here's how to find them and wipe them:

— Ayzaa (@Ayzacoder) September 26, 2026

What is the thumbnail cache?

Windows 11 creates thumbnails for photos, videos, and some document types so that they can be displayed more quickly in File Explorer. Instead of recreating the preview every time it’s needed, the operating system stores it temporarily in a local database.

This data is stored in the user profile at %LocalAppData%\Microsoft\Windows\Explorer. There you’ll find files with names such as thumbcache_32.db, thumbcache_96.db, thumbcache_256.db, or thumbcache_1024.db. These are individual thumbnail databases containing preview images in different sizes.

This thumbnail cache system has been in place since Windows Vista. Previously, Microsoft used the familiar Thumbs.db files convention, which were stored in individual folders.

Not every deleted photo is saved

The claim that’s circulating social media right now gives the impression that Windows 11 automatically archives a preview of all deleted images. However, there’s no evidence to support this.

For example, a test conducted by Windows Latest showed that several images that were downloaded and later deleted didn’t appear in the thumbnail cache. The database files weren’t altered at all.

The reason? A thumbnail preview is normally only saved when File Explorer (or another application) generates a thumbnail as part of the file preview process. If an image is never actually displayed as a preview anywhere, it won’t have made a thumbnail to end up in the cache.

Why do thumbnails remain after deletion?

The thumbnail cache is stored separately from the original image files. That means when an original photo is deleted, Windows 11 doesn’t automatically remove the corresponding thumbnail.

As a result, small image previews may still be present even though the original file itself has long since been deleted from the PC.

Investigators make use of the data

The thumbnail cache has been of interest to IT forensic experts for years. Using specialized tools, stored thumbnails can be extracted from these databases even after the original files have already been deleted.

This doesn’t automatically pose a security risk for home users. However, it does show that “file deleted” doesn’t necessarily mean that all associated information is completely wiped from the system.

Should you worry? That depends. Since these are thumbnails, they aren’t complete copies of the original images but rather reduced-size previews. A lot of the original detail will be lost, and whether the thumbnail remains recognizable will depend on the size and subject of the image.

How to clear the thumbnail cache

If you want to remove existing thumbnails from your Windows 11 PC, you can do so using the built-in thumbnail cleaner:

1. Press the Windows key + R keyboard shortcut.
2. Type “cleanmgr” and press Enter.
3. Select the Windows drive.
4. Tick the “Thumbnails” box.
5. Click “Delete files.”

Windows 11 will then remove the stored thumbnails. The cache will be rebuilt as required whenever you browse folders later.

In Windows 11 Pro, Enterprise, and Education, you can also permanently disable thumbnail caching. To do this, open the Group Policy Editor (gpedit.msc) and navigate to User Configuration → Administrative Templates → Windows Components → File Explorer. There you will find the policy called “Disable thumbnail caching.” Microsoft recommends enabling this setting on public computers, shared computers, or any computer where security is a key concern.

Users of Windows 11 Home can instead enable the option “Always show icons instead of thumbnails” in File Explorer. This means that image previews will no longer be displayed and, consequently, no new thumbnail previews will be created.

Back in February, Discord first attempted to launch its age verification process—only to run straight into massive user outcry. In response, the company went back to the drawing board. Now, half a year later, the branding of teen and adult accounts has finally rolled out.

As a regular Discord user, I wasn’t sure what to expect from the process. So, while waiting my turn, I read up on what I needed to know.

You can’t opt out

Discord first framed age verification on the platform as a move to protect teens. Problem was, it expected users to submit to a facial scan or upload a government ID. That sparked protest—and rightfully so, given today’s greater privacy and security concerns.

Now Discord has easier methods to prove adulthood, if you somehow get flagged as a teen. But you can’t escape the classification process. Multiple countries have begun requiring companies to confirm the ages of users, in order to protect children from harmful content and exposure to unsafe adults.

The only true way to opt out is to leave the platform all together.

Verification is now less invasive

If you stick around, Discord automatically assigns you an age group based on what it calls “signals.” Using machine learning, the platform guesses your age based on details like how old your account is, who you speak with the most, the servers you belong to, and if you’ve ever subscribed to Nitro. Discord says it does not read your messages (either those sent on servers or over direct message) as part of its evaluation.

According to Discord, this method will accurately assign an age category to over 90 percent of users. If it doesn’t, adults can prove their age through credit card info, the Apple App Store or Google Play Store, Google Wallet, or AgeKey. (AgeKey is a service owned by Singaporean age verification company k-ID.)

Discord says its third-party vendors for age confirmation must abide by its data retention policies. Namely, any age verification related data can only be kept for the time needed to confirm age, then must be deleted after. If facial age estimation comes into play, it can only be performed on your device.

You can choose not to verify

Still don’t want Discord to have any further information about you in order to escape classification as a teen? You can still keep using the platform, but your access will be more locked down.

Teen accounts are restricted from age-gated servers, content, and settings. Messages with sensitive content may be blurred or all together blocked, depending on the source. Direct messages from non-friends will automatically be sent to a message request inbox, allowing you to screen them before they appear in your normal DM list. (For the full details on Teen protections, you can read Discord’s full rundown.)

Perhaps a small benefit: Discord is now enabling “spoiler channels,” which will let server owners sequester juicy info without having to age-lock them. (AKA the long-standing workaround.)

Where to check your status

Head to Settings > Account. Under Account Status, you’ll see “Age Group.” Your status will be listed as either Teen or Adult.

Anecdotally, users on PCWorld’s The Full Nerd Discord server have reported getting Adult status—and just before I filed this story, I received the same designation, too. So Discord may end up being right about its high estimates for accurately pinpointing “mature” behavior.

(We’re all still emotionally unsure it was correct, though.)