Clipboard Broken After a Windows Insider Build? How to Fix It

If Win+V or copy and paste broke right after a Windows Insider Preview build installed, try the light fixes first: clear clipboard data in Settings, restart the Clipboard User Service, and sign out and back in. If that doesn't help, run DISM and SFC, report the bug in Feedback Hub, and go back to your previous build from Settings > System > Recovery if the option is still there. Preview builds can break features; reporting it is how it gets fixed.

Step 1: Confirm what's broken

Run a quick test before changing anything:

1. Copy a line of text in Notepad and paste it into a second Notepad window.
2. Press Win+V.

If Ctrl+V fails, the problem is the clipboard itself; if only Win+V fails, it's clipboard history. If it only fails right after the PC wakes up, the after-sleep fixes are more likely to help than anything build-related. How to test if the Windows clipboard is working has a fuller set of checks, and they're useful details for your bug report.

Also check Settings > System > Clipboard: an update can leave Clipboard history off. If it's greyed out, a policy is involved, not the build; see clipboard history grayed out by organization.

Step 2: Clear clipboard data

Open Settings > System > Clipboard and select Clear next to Clear clipboard data. Microsoft says this removes everything on the device and in the cloud except pinned items.

Don't delete clipboard files by hand from your user profile. Microsoft doesn't document them, and the Settings option is the supported way to clear history.

Step 3: Restart the Clipboard User Service

Microsoft describes the Clipboard User Service (cbdhsvc) as the service Windows uses for clipboard history and sync.

1. Press Ctrl+Shift+Esc to open Task Manager and select Services.
2. Right-click the entry that starts with cbdhsvc_ and select Restart.
3. Test Win+V again.

If the service won't restart, sign out and back in: Windows deletes per-user services when you sign out and creates fresh ones when you sign in. How to restart the Clipboard User Service has more options.

Step 4: Repair system files with DISM and SFC

Open Terminal (Admin) or an elevated Command Prompt and run these two commands, one at a time:

DISM /Online /Cleanup-Image /RestoreHealth
sfc /scannow

DISM checks and repairs the Windows image, and SFC scans and repairs system files. Restart when both finish and test again.

Step 5: Check whether it's your profile or the build

Create a second local account in Settings > Accounts > Other users and sign in with it. Turn on clipboard history there and test.

• Works in the new account: something in your original profile is the problem. Note that in your report; signing out and in, or moving to the new profile, may be your workaround.
• Fails there too: the build itself is the likely cause.

Step 6: Report it in Feedback Hub

Feedback Hub is how Insider bugs reach Microsoft.

1. Press Windows logo key + F, or search Start for Feedback Hub.
2. Summarise the problem, for example "Win+V doesn't show new copies after build upgrade", and select Next.
3. Choose Problem, check the suggested category, and change it if needed.
4. Link to a matching existing report if one appears, or make a new one.
5. Use Recreate my problem to record the failure, then Submit.

Include your build number from Settings > System > About and the results of Steps 1 to 5. Microsoft adds device and OS details automatically.

Step 7: Go back to your previous build

If you can't wait for the next flight, open Settings > System > Recovery and select Go back, if it's offered. Microsoft says you have 10 days in most cases, and going back keeps your personal files but removes apps and drivers installed after the upgrade and any settings changes. It doesn't take you out of the Insider Program; the next build installs when it's ready.

If Go back isn't offered, the window has passed or the files it needs are gone. You'll have to wait for a fixed build or reinstall a released version of Windows.

How to avoid it next time

• Run Insider builds on a test PC or virtual machine rather than the PC you depend on.
• Pin anything important in Win+V before a build upgrade, and keep a copy of anything you can't lose outside clipboard history.

FAQ

Do pinned clipboard items survive an Insider upgrade?

Pinned items are meant to survive restarts, but a broken build can still lose them. Pinned clipboard items disappeared covers what you can recover.

Is there a registry key that resets the clipboard?

Microsoft doesn't document one. Use Clear clipboard data and the service restart instead of registry edits from forums.

Does a third-party clipboard manager avoid Insider breakage?

It doesn't depend on Windows clipboard history, so a broken Win+V doesn't affect it. It still depends on the basic Windows clipboard, so if Ctrl+V is broken, every app is affected.

Related reading

• How to Test If the Windows Clipboard Is Working (5 Checks)
• How to Restart the Clipboard User Service (cbdhsvc)
• Win+V Not Working on Windows 11: 9 Fixes
• Pinned Clipboard Items Gone in Windows 11? Causes and Fixes

Sources

• Using the clipboard (Microsoft Support) — Clear clipboard data removes everything except pinned items.
• Per-user services (Microsoft Learn) — cbdhsvc and per-user service lifecycle.
• Repair a Windows image (Microsoft Learn) — DISM /Online /Cleanup-Image /RestoreHealth and sfc /scannow.
• sfc (Microsoft Learn) — /scannow.
• Send feedback to Microsoft with the Feedback Hub app (Microsoft Support) — Windows logo key + F, Problem category, Recreate my problem.
• Go back to the previous version of Windows (Microsoft Support) — Settings > System > Recovery > Go back, 10 days, Insider builds.
• Windows Insider Program (Microsoft Learn) — the program and its channels.

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