Windows Clipboard History: What Persists, Syncs and Clears

Before you clear or sync anything, decide which copy you mean: the recent list on this PC, text shared with another PC, or the original file or message. Windows' pin, sync and clear controls affect different copies, so one action may not have the effect you expect. Microsoft's Using the clipboard guide explains how the current controls treat local history and synced data.

This guide focuses on Windows 11. Microsoft’s page also covers Windows 10, whose support ended on 14 October 2025; clipboard steps are not a substitute for using a supported operating system.

What Win+V keeps

Clipboard history is a short working list, not a complete record or backup. Microsoft says it holds up to 25 copied entries; older unpinned items are removed as new ones arrive. Windows clears the history when you restart the PC, except for pinned items. Each item is limited to 4 MB, and Microsoft lists text, HTML and bitmap formats as supported.

That explains why an older copy can disappear even when you remember making it. A restart, several newer copies, an item over the size limit or an unsupported format can all leave you without the entry you expected.

Find, pin or delete an entry

1. Press Windows + V. If Windows asks you to turn history on, select Turn on.
2. Select an entry to paste it into the active app. Check the inserted text before sending or submitting it.
3. To keep a useful entry through a restart, use its pin control in the history panel. Pinning is best for a small number of reusable, non-sensitive snippets.
4. To remove one entry, open its See more menu (…) and select Delete.

Pinned entries are the exception to normal cleanup: restarting the PC or clearing the rest of the history does not remove them. If you want a pinned item gone, delete that entry itself.

Clear the right copy

Windows offers more than one cleanup action. Use the Settings command when you need to remove synced clipboard data too.

Microsoft documents the Settings action as clearing data on the device and in the cloud, while pinned items are excluded. Delete pinned entries individually if they should be removed as well. The source text or file you copied from is separate; clearing Windows clipboard history does not delete that original.

If you copied a command from a fake CAPTCHA or another suspicious page, do not paste it into Run or a terminal to inspect it. Clearing the history can prevent an accidental later paste, but it does not undo a command that already ran. See our guide to fake CAPTCHA and ClickFix scams for the response that matches what happened.

Sync text to another PC only when you want it there

On the PC that will share the copy, open Start → Settings → System → Clipboard and turn on Clipboard history across your devices. Choose automatic sync if you want copied text to travel without another action, or manual sync if you want to select the sync control beside an individual item. Microsoft says the sync feature is tied to your Microsoft account or work account, so use the same account on each device. With manual sync, the selected text is uploaded to the cloud and then synced to other devices.

Treat this as a transfer setting: turn it off if copied text should stay on the current PC, and do not use clipboard history as a place to store passwords or other secrets. Microsoft’s current sync controls specifically describe syncing text; its wider list of local clipboard formats is not a promise that every format will sync identically between every pair of PCs.

On a work or school PC, an administrator can disable clipboard history or cross-device clipboard sharing. Microsoft documents device policies for clipboard history and cross-device clipboard sync . If a control is greyed out, ask your organisation’s IT team rather than trying to override its policy.

If an item is missing

First check that clipboard history is on. After a restart, unpinned entries are cleared. After many new copies, the 25-entry limit can push older unpinned entries out. Items over 4 MB or in formats outside Microsoft’s documented list may not appear in history. For sync problems, confirm the same account is in use on both PCs and that cross-device history is enabled.

Before copying something, decide whether it should stay on this PC, survive a restart, or appear on another device. Leave sync off for local-only text, pin only items worth keeping, and use the Settings clear action when synced history should be removed.