Troubleshooting · 2026
Windows Clipboard Sync Not Working? How to Fix It
Clipboard history across your devices is one of Windows’ most useful hidden features, and one of the most fragile. It depends on the same account, two toggles on every PC, and a sync mode that is easy to set the wrong way. These checks cover the causes Microsoft documents, in the order they usually bite.
Applies to Windows 10 and 11
Work through these checks
- 01
Clipboard history is on
Press Win+V. If you see a Turn on button, select it. Sync cannot work while history is off.
- 02
Sync is on, on every PC
Settings → System → Clipboard → “Clipboard history across your devices”. It has to be on for each PC, not only the one you copy on.
- 03
Automatic, not manual
Under the sync toggle, choose “Automatically sync text that I copy”. With “Manually sync text that I copy”, nothing moves until you select the sync button on each item in Win+V.
- 04
Same account everywhere
Sync is tied to your Microsoft account or work account. Every PC must use the same one; a local account on one machine breaks it.
- 05
Test with plain text
Microsoft describes sync in terms of text you copy, and items over 4 MB do not go into history at all. Test with a short line of text before blaming the setup.
- 06
Windows 10 needs the latest update
Microsoft says syncing across Windows 10 devices requires the latest Windows 10 update. Run Windows Update on the older PC.
- 07
Work PC? Check the policy
If the toggle is greyed out, an administrator may have disabled “Allow Clipboard synchronization across devices” (Computer Configuration → Administrative Templates → System → OS Policies). Only your IT team can change it.
- 08
Restart, then re-test
Restart both PCs (history clears on restart, except pinned items), copy a new line of text, and check Win+V on the other.
Still stuck? It may be a limit, not a fault
- It only reaches other Windows PCs: no Mac, Linux, or phone.
- History is capped at 25 entries and clears on restart unless pinned.
- Managed work PCs often have it turned off by policy.
If you need more than the built-in tool
Fixing the built-in option is the right first move. If its limits are the problem, these work alongside it.
Pasteable
We make this oneWhen you need more than Windows
- Price
- Free · Pro $6/mo or $60/yr · $80 founder lifetime
- Runs on
- Mac · Windows · Linux · Android · Web (iPhone app in App Store review)
Install it on each computer and sign in with the same account. Copy as usual: the clip lands in your history on the other machines, end-to-end encrypted, and Ctrl+Shift+V (⌘+Shift+V on a Mac) pastes it.
The catch: Sync needs an account and an internet connection. Free syncs your 25 most recent clips; Pro syncs up to 10,000. It shares your clipboard history, not your keyboard and mouse.
PowerToys Mouse Without Borders
Up to four Windows PCs on one desk
- Price
- Free (Microsoft PowerToys)
- Runs on
- Windows
One keyboard and mouse controls up to four PCs. Its shared clipboard copies on one and pastes on another, and you can copy a single file up to 100 MB.
The catch: Windows only, the PCs have to be on the same network, and folders or several files at once need zipping first.
FAQ
Common questions
Why is “Clipboard history across your devices” greyed out?+
Usually a policy on a work or school PC (“Allow Clipboard synchronization across devices”), or the PC is signed in with a local account rather than a Microsoft or work account.
Does Windows clipboard sync images?+
Clipboard history accepts text, HTML, and bitmap images up to 4 MB, but Microsoft’s sync settings talk about text you copy. If images do not arrive, that is expected; Pasteable syncs images and files.
Does Win+V sync with my phone?+
Not by itself. Phone Link has its own cross-device copy and paste for select Android phones; see our Phone Link troubleshooting guide.
Why does my clipboard history disappear?+
Windows clears clipboard history every restart, except pinned items. Pin what you need to keep, or use a clipboard manager that saves its history to disk.
Is there an alternative that works on Mac too?+
Yes. Pasteable is free to start with 25 end-to-end encrypted synced clips and files up to 1 GB; Pro syncs up to 10,000 clips and files up to 5 GB for $6/month, $60/year, or a one-time Lifetime licence ($80 founder price for the first 100 buyers, then $100).
Keep reading
Related guides and comparisons
A clipboard that works on every device
Free on Mac, Windows, and Linux, with 25 end-to-end encrypted synced clips. The Android app is included; an iPhone joins through the web app today.
v3.2.25
Pasteable for Android is on Google Play. The iPhone app is in App Store review right now. Join the waitlist and we’ll email you the moment it’s live, or use the web app on your iPhone today.
On your phone? Open the web app