Transfer a Clip Studio Paint License to Another Computer

Here’s how to transfer Clip Studio Paint license to another computer: install the version that matches your license, then activate it on the new machine. Ver.1 requires your serial number; for Ver.2 or later permanent licenses, sign in with the same Clip Studio account and select “Switch and Start” or “Deactivate and Switch/Launch” if prompted.

Old-device deactivation is not required before the move, but repeated switching can trigger restrictions or suspension. Subscription users should sign in with the purchase account, launch Paint, and switch licenses; if the switch button is missing, use Help > Check/change license. Materials and settings need a separate transfer through cloud backup or, between computers with the same operating system, settings-folder copying.

How to Transfer Clip Studio Paint License to Another Computer

Use your Ver.1 serial number or, for Ver.2 or later permanent licenses, your existing account to activate it. Prior deactivation on the old computer is not required. Moving the license and moving your creative data are separate tasks.

For a Clip Studio Paint serial number transfer with Ver.1, have that number ready before starting. Download the matching installer from Clip Studio Paint’s download page, install the application, and launch Paint through Clip Studio. Older PRO instructions describe entering the serial number in the “License Verification” window and selecting “Register license.”

Beyond that, for Ver.2 or later permanent licenses, use the account process noted above. Account activation applies to monthly and annual plans too, although their switching restrictions make repeated moves something to avoid.

Activation does not automatically bring over materials or settings from the previous installation. Clip Studio’s official support recommends updating both installations to the latest version before transferring custom settings or materials. Choose the appropriate transfer method. Treat customization as a separate migration step.

Keep access to the previous computer if you plan to create a cloud backup of its app settings while moving to a new computer. Materials downloaded from Clip Studio Assets should be downloaded again after signing in on the new device, according to official support. Graphixly’s cloud workflow uses “Back up app settings now” on the old computer and “Restore app settings” on the replacement.

On Reddit, a poster asks, “Can I transfer my CSP license?” That question reflects a transfer concern, not a report of successful activation. Follow the route for your license rather than treating the question as procedural advice. Repeated switching can trigger restrictions or suspension, so distinguish replacing your computer from regularly switching between installations.

Choose the Activation Method for Your License

Identify your license category before choosing between serial entry and account activation: Serial Authenticated Products and Value Versions use a serial number, while permanent licenses, Update Pass products, and subscriptions use your Clip Studio account. Version entitlement and device conditions also differ by category, so treat them separately from the activation method itself.

Serial Authenticated Products and Value Versions are limited to Version 1, with the serial number entered at initial startup. Owners moving a Version 1 license need that number to complete the transfer. Having an account does not replace the serial number required for this route, even when moving to a replacement computer.

License Category Activation Method Version or Device Condition
Serial Authenticated Product Enter the serial number at initial startup. Version 1 only; a Main Computer and an additional Sub Computer are permitted under specified conditions.
Value Version Enter the serial number at initial startup. Version 1 only; additional Sub Computer installation is subject to conditions.
Permanent License Sign in with the associated account; use “Switch and Start” when prompted. The purchased version applies; Main Computer and Sub Computer conditions govern use.
Update Pass Sign in with the associated account. Provides the latest version for the pass period; the underlying license is deactivated while the pass is authenticated.
Annual or Monthly Plan Sign in with the purchase account, then switch and launch. Device switching is restricted.

Permanent licenses authorize the version determined at purchase and displayed in the product name. For Version 2.0 and later, account activation can present “Switch and Start” when moving between computers. Choosing that control switches the license; it does not change which version the permanent purchase itself entitles you to use on your computer.

Update Pass access changes the version available without upgrading the underlying permanent license. Eligible Serial Authenticated Product and permanent-license owners can apply a pass to use the latest version for a predetermined period. Time-Limited Licenses are excluded from this eligibility, so that category should not be treated as interchangeable with an eligible permanent purchase.

While an Update Pass product is authenticated, its related Serial Authenticated Product or permanent license is deactivated. After the pass expires, that underlying license can be used again. Account activation therefore needs to be understood alongside the pass status, rather than assuming that the original purchase alone grants continuing access to the latest version.

Subscriptions use the account associated with the plan purchase. Use the account activation process. If needed, choose an available license. Plan restrictions still apply.

Device permissions remain specific to the license category. Under the EULA, permanent licenses and Update Pass products allow a Main Computer occupied and controlled solely by the user, plus a Sub Computer in that user’s possession and control. Serial-number categories have their own conditions for additional installation; account activation is not unrestricted sharing permission.

Activate with a Serial Number or Switch and Start

Follow the installation step below, then use the branch that matches your license. Older serial-number installations use “License Verification” and “Register license,” while account-based activation can present “Switch and Start” or “Deactivate and Switch/Launch.”

  1. Download Clip Studio Paint from the download page. For a monthly or annual subscription, download the latest version.
  2. Serial-number branch: Launch Clip Studio, then start Paint from the launcher. When the older “License Verification” window opens automatically, select “Register license.” Choose “Automatically,” then click “Next” to complete the registration sequence described for that older workflow.
  3. Account-based branch: Sign in with the appropriate Clip Studio account. Activate the license using “Switch and Start.” If the screen instead displays “Deactivate and Switch/Launch,” select that option to activate on the new machine.
  4. Subscription branch: Open Clip Studio Start and log in, then continue with plan activation on the replacement computer. Launch Clip Studio Paint, then use the switch-and-launch option to activate the plan on the replacement computer.
  5. Missing switch button: Use the menu route noted earlier to continue activation. Select an available license to continue with account-based or subscription activation.

Keep it ready before starting a transfer. Without that number, the serial-number license cannot be transferred to the replacement computer. Registration through the older PRO workflow normally lets the program start afterward without repeating the “License Verification” procedure.

Signing in is the starting point for account-based activation, rather than entering a serial number. Use the account associated with the permanent license or the account that purchased the subscription, as appropriate. An available license can also be selected there when the switch control does not appear.

Complete activation on the replacement machine using the displayed switch prompt.

Materials and settings require a separate migration task after completing registration or account-based switching. Treat those as a separate migration task after completing registration or account-based switching.

Serial Number Registration Outcomes

A one-time-payment serial number keeps two registrations until it is registered on a third computer. Completing the third registration resets the registrations counted for the earlier computers after the user consents to cancellation.

Registration scenario Outcome
Second computer A 30-digit one-time-payment serial number is licensed on two computers. The two copies must not be started at the same time.
Third computer The user is asked to consent to cancellation of licence registration for the previous two computers. After completion, the third computer becomes the first registered unit.

The cancellation prompt at the third-computer stage is described as registration management rather than a penalty. Once that registration is complete, the previous two devices no longer count as registered. Another computer can then be registered as the second unit using the same serial number.

For a move to a new computer, start CLIP STUDIO PAINT there, request the serial-number prompt, and enter the existing serial number. If there are no problems, the program activates. Before transferring a Serial Authenticated Product to another person, fully delete it from all computers.

Understand Device Limits Before Switching Again

Replacing a computer is different from repeatedly moving activation between devices: permission to use eligible computers does not mean unlimited switching. Your license category determines the permitted use, while CLIP STUDIO ASK answers warn that repeated switches can trigger restrictions. Those warnings should be read separately from the permissions granted by the EULA.

Serial Authenticated Products and Value Versions are subject to the agreement’s specified conditions.

On CLIP STUDIO ASK, an answer about Version 2.0 and later warns that switching licenses multiple times can result in suspension. Another describes switching limits as intended to accommodate a general replacement purchase. Neither statement turns the EULA’s Main Computer and Sub Computer permission into permission to switch activation indefinitely between those computers.

Subscription users also need to distinguish replacing a device from repeatedly switching between devices. For those licenses, CLIP STUDIO ASK posters describe single-device plans as having strict limits. Their warning is that multiple switches can lead to suspension, rather than that an ordinary computer replacement is prohibited.

According to a CLIP STUDIO ASK answer about a one-time-payment, 30-digit serial number, registration is allowed on two computers provided the copies are not started simultaneously. Registering that serial number on a third computer prompts consent to cancel the previous two registrations. That answer characterizes the cancellation as registration management, not a penalty.

After that cancellation, the same ASK answer says the third computer becomes the first registered unit, allowing another computer to become the second. Frequent cancellation and re-registration within a short period, however, can cause the CELSYS license server to treat registrations as unauthorized and permanently lock the serial number, according to that answer.

Hardware changes are a separate authentication issue. Under the EULA, changing a device’s hardware or software configuration requires authentication again. Celsys uses internet-based license authentication and obtains information necessary for that process, including device hardware information. Reauthentication therefore applies to configuration changes as well as activation on a replacement computer.

Use Clip Studio Paint Cloud Backup Settings

Back up your app settings on the old computer through Clip Studio’s cloud controls, then restore that backup on the new computer. Graphixly’s walkthrough uses “Back up app settings now” for the upload and “Restore app settings” for the download, keeping this process separate from license activation and the migration of your artwork files.

For Graphixly’s backup method, have a free Clip Studio account, an internet connection, and continued access to the previous computer so you can create the backup there.

On the old computer, sign in to your Clip Studio account and click the Cloud bar at the top of the Clip Studio Paint window. Select “Back up app settings now,” then confirm with “OK.” According to Graphixly’s menu guidance, these are the controls used to create the app-settings backup that you will later select on the replacement computer.

Allow time for the upload before moving on to restoration. Graphixly says backing up may take around an hour or more, depending on the amount of data. Check progress using the two-arrows icon at the top of the Clip Studio Paint window. Completion means every data transfer is marked “Successful,” rather than simply having started the backup process.

Next, sign in to the Clip Studio account on the new computer and click the Cloud icon. Then access your backups. Select the backup from the old computer.

After restoration, review the settings you intended to bring across. Graphixly’s author says the restore should bring back Quick Access folders, custom tool folders, installed color sets, and auto actions. Treat artwork migration as a separate task.

Materials downloaded from Clip Studio Assets need separate attention, even after restoring app settings. If cloud space is insufficient for the transfer, the maximum cloud capacity can be changed depending on the subscription plan, according to the same support guidance.

Since 2022, my refurbished Lenovo ThinkPad T14 Gen 2 has lived in north Columbus, Ohio, where its collection of folders has given me a healthy respect for anything that promises to restore order without explaining the leftovers. That is why the published check in Use Clip Studio Paint Cloud Backup Settings stood out: the restored setup is meant to be reviewed, with artwork migration and downloaded Assets handled separately.

Find the CELSYS Folder Location for Manual Copying

CLIP STUDIO ASK points Windows users to C:\Users\[user name]\Documents\CELSYS for copying settings from an old computer. Graphixly locates material storage through the Clip Studio app: select the gear icon at the top, then choose “Location of Materials.” These directions distinguish a suggested Windows settings location from the material-storage path displayed by your installation of Clip Studio.

Official Support allows direct settings-folder copying between PCs only when the original and replacement computers use the same operating system. Moving settings without internet access is a supported use for this method. However, that support does not make the Windows folder path a cross-platform transfer procedure, so keep the operating-system restriction separate from finding the folder.

For the material-storage check, open Clip Studio rather than the Paint app. Selecting “Location of Materials” displays the path Graphixly uses to find the relevant folder, which it says will likely contain a “CELSYS” folder. Follow that displayed location when using its material-copying guidance, rather than treating the Windows Documents path as the material-storage location in every installation.

Windows 11 users may need to reveal hidden folders before following the displayed path, according to Graphixly. Choose View > Show > Hidden Items to make those folders visible. Finding the directory is the purpose of this step; the setting is part of Graphixly’s folder-location instructions, not a separate procedure for restoring brushes, workspace layouts, or other custom settings.

Once located, the old CELSYS folder can be copied using a USB drive or cloud storage in Graphixly’s workflow. Its instructions also rename the existing folder on the replacement computer to “CELSYSbackup” during the process. Treat those steps as Graphixly’s particular workflow, while keeping Official Support’s same-operating-system requirement in view for any direct settings-folder transfer between PCs.

Results from Graphixly’s reported test were narrower than a complete migration: copying CELSYS transferred downloaded materials, but not workspace layouts, custom tool sets, installed brushes, or other custom brushes. That distinction matters when choosing the folder method. A populated Material Library is not, by itself, evidence that the same copy also restored your workspace and custom tools.

Support for copying a settings folder should therefore be distinguished from a promise that every customization will follow. Graphixly recommends its folder method first, followed by cloud backup if items or settings are missing. For tablets, smartphones, and Chromebooks, Official Support directs users to cloud transfer instead of the direct folder-copy method described here for PCs.

Check Activation and Missing Settings After the Move

Check activation separately from missing customization after the move. Missing settings call for a backup or material check, while activation problems call for checking the installed version and the credentials required by your license. Treat these as separate checks after moving to your replacement computer.

First, confirm that the installed version matches your license rather than assuming the latest release is covered. For serial products, keep the serial number ready for the replacement installation.

If the switch button is missing, check Paint’s license options. Repeated switching can lead to suspension, so avoid treating it as a settings-restoration step.

For missing customization, revisit the cloud backup selected during restoration rather than switching the license again. Identify backups by date, size, and device name in Restore app settings. According to its guide, restoring app settings should bring back items such as Quick Access folders, color sets, and auto actions.

Check those downloads separately from your restored app settings. Graphixly’s backup workflow marks completed transfers as “Successful,” giving you a completion check on the old computer before selecting that backup for restoration on the replacement.

Moving to your own computer differs from transferring ownership to another person. Under the EULA, eligible Serial Authenticated Products may be transferred subject to its conditions, with deletion from all computers first. Annual/Monthly Plan Products and Value Versions cannot be transferred to third parties. Those ownership rules are distinct from activating your license on your replacement computer.

Frequently Asked Questions

Do I Need to Deactivate Clip Studio Paint on My Old Computer First?

You do not need to deactivate Clip Studio Paint on the old computer before activating it on the replacement. If the activation screen shows “Deactivate and Switch/Launch,” select that option to activate the license on the new machine.

Can I Transfer a Ver.1 License Without Its Serial Number?

A Ver.1 license requires its serial number, so you cannot transfer it without that number. Install the version that matches your license on the new computer, then enter the serial number to register it.

What Should I Do if Switch and Start Does Not Appear?

Open Clip Studio Paint and select Help > Check/change license, then choose an available license. For a subscription, sign in with the Clip Studio account used to purchase the plan.

Does Activating My License Also Transfer Brushes, Materials, and Settings?

License activation does not automatically transfer your materials and settings. Use a separate settings-transfer method, such as backing up app settings through Clip Studio’s cloud service and restoring that backup on the new computer. Materials downloaded from Clip Studio Assets must be downloaded again after signing in on the new device, according to Clip Studio Official Support.

Where Is the CELSYS Folder on Windows?

An older Windows transfer walkthrough gives the location as C:\Users\[user name]\Documents\CELSYS. To check the material-storage location, open the Clip Studio app, select the gear icon, and choose “Location of Materials.” Direct settings-folder transfers require the old and new computers to use the same operating system.

How Often Can I Switch My Clip Studio Paint License Between Computers?

Switching is restricted for monthly and annual plans, and repeated switching can lead to license suspension. For a one-time-payment serial number, frequent cancellation and re-registration within a short period can cause the licensing server to flag the registrations as unauthorized and permanently lock the serial number.

Treat settings and materials as a separate move, using cloud backup and restore or a compatible settings-folder transfer. Keep access to the old computer for creating your cloud backup, and avoid repeatedly switching the license between your computers.

References

Sources read in September 2026.