How to Create a New Digital ID in Acrobat After Replacing Your Laptop
Question details
The user is unable to use existing digital signatures, edit PDFs, or access right-click commands after transferring data to a new computer.

- Product
- Adobe Acrobat Pro 2015
- Device & OS
- not provided
- Scenario
- Setting up a new laptop and attempting to use existing digital signatures after a data transfer.
- Observed behavior
- Existing Digital IDs are missing or fail to load, blocking the user from signing or editing PDF documents.
Verify your current version of Acrobat or Reader to ensure the correct menu paths, and confirm you have administrative access to set up new security credentials.
Create a New Digital ID in Adobe Acrobat
Generate a fresh digital certificate to restore your ability to sign documents if your previous ID file was not transferred successfully.
Digital IDs are often stored locally on your device rather than in the cloud. During a standard data transfer, the specific certificate files (.pfx or .p12) containing your Digital ID might be left behind. Creating a new Digital ID is the fastest way to resume signing PDF documents securely.
Open Adobe Acrobat, click on the 'Edit' menu at the top, and select 'Preferences'.
In the left panel, choose 'Signatures'. On the right side, find the 'Identities & Trusted Certificates' section and click the 'More' button.
Select 'Digital IDs' from the tree view on the left, then click the 'Add ID' icon at the top of the window. Choose the option 'A new digital ID I want to create now'.
Follow the on-screen prompts to enter your name, organizational unit, and email address. Finally, set a secure password to protect your new Digital ID and click 'Finish'.

Sign and Edit PDFs Seamlessly with WPS Office
Avoid the hassle of missing digital certificates. WPS Office features a robust, built-in PDF editor that lets you easily draw, insert, or type signatures into your documents, keeping your workflow smooth across all devices.
- 1. Open your PDF in WPS Office: Launch WPS Office and open the PDF document you need to sign.
- 2. Access the PDF security tools: Navigate to the 'Fill & Sign' or 'Protect' tab located in the top ribbon.
- 3. Create your signature: Click on 'Sign' and choose to type, draw, or insert an image of your preferred signature.
- 4. Apply and save: Place the newly created signature in the designated field, then save your document securely.

Frequently Asked Questions
Why did my Digital ID disappear after replacing my laptop?
Digital IDs are usually stored locally on your device's hard drive. If the specific certificate files were not manually exported and copied over to the new laptop during the data transfer process, Acrobat will not recognize your previous signatures.
How can I transfer an existing Digital ID to a new computer?
You need to export your Digital ID from Acrobat on your old computer as a .pfx or .p12 file, transfer that file to the new computer using a USB drive or secure cloud storage, and then import it utilizing Acrobat's 'Identities & Trusted Certificates' menu.
Will creating a new Digital ID affect the PDFs I previously signed?
No. Documents you previously signed are locked with that specific timestamp and signature instance, so they will remain valid and intact. You will simply use the newly created Digital ID for signing any future documents.




