IObit customers commonly need help stopping automatic renewal, requesting a refund, recovering a missing license code, resolving a “maximum PCs” activation error, reinstalling software, correcting a Driver Booster problem, or identifying an unfamiliar Verifone or 2Checkout payment. IObit does not currently publish a verified general customer-service phone number, so most support begins through its official online tools.

Use IObit’s Online Support form for product installation, activation, troubleshooting, account, and license questions. For an eligible refund, use the dedicated refund form within 60 days of the order.

How to Contact IObit Customer Service

IObit Online Support: Submit an IObit Support Request
IObit Contact Page: Contact IObit
IObit Support Center: IObit FAQs and Support Tools
Refund Request: Request an IObit Refund
Refund Email: refund@iobit.com
Recover a License Code: IObit Resend Code Tool
Reinstall or Reset an Activation: Reinstall an IObit Product
Transfer a License to Another Computer: Transfer an IObit Product

Renew a License: Renew an IObit License
Product Manuals: IObit Product Manuals
IObit User Forum: IObit Forum
Verifone and 2Checkout Order Support: support@2checkout.com
Driver Booster Technical Reports: dbfeedback@iobit.com
Official Website: IObit.com

Telephone support: IObit does not currently publish a verified general customer-service telephone number on its official Contact Us page. Be cautious of third-party websites displaying an unofficial IObit support number.

Response time: IObit says online support normally responds by email within approximately 48 hours, depending on request volume. Avoid submitting the same request repeatedly while an existing case is being reviewed.

Best IObit Support Route by Issue

Installation, registration, configuration, or technical problem: Use IObit Online Support.

Refund request: Use IObit’s dedicated refund form within the applicable 60-day period.
Automatic renewal: Turn it off through Verifone MyAccount or ask IObit Online Support.
Missing license code: Use the Resend Code tool with the email used to place the order.

Maximum-PC activation error: Use the Reinstall Product or license-reset tool.
Moving software to another computer: Uninstall it from the old computer when possible and use the Transfer Product tool.
Payment, invoice, checkout, or order-processing problem: Contact Verifone at support@2checkout.com.

Driver Booster crash, missing driver, or failed driver update: Use Driver Booster feedback or dbfeedback@iobit.com.
Privacy or deletion request: Use IObit’s official Contact Us form and identify the data or account involved.
Unauthorized charge: Contact IObit or Verifone and the bank or card issuer promptly.

Possible fake support or remote-access scam: Stop contact and use only IObit’s official website.

Does IObit Have a Customer Service Phone Number?

IObit does not currently publish a verified general support telephone number. Its official support system is primarily email-based through online forms and product-specific tools.

A website or search advertisement displaying an “IObit support phone number” may belong to:

An independent technical-support company
A software reseller
A subscription-cancellation service
A remote computer-repair company
A lead-generation website
A scammer impersonating IObit

Do not provide remote access, passwords, payment information, license codes, or one-time security codes to an unverified caller.

How to Contact IObit by Email

IObit does not currently promote one direct email address for every customer-service issue. Use the Online Support form so the request is routed by product and problem type.

Verified issue-specific addresses include:

Refund questions: refund@iobit.com
Driver Booster technical reports: dbfeedback@iobit.com
Verifone order and payment support: support@2checkout.com
Formal EULA claim notices: customercare@iobit.com

The formal claim-notice email is part of IObit’s legal dispute procedure. It should not be used as the first route for an ordinary activation, refund, billing, or software question.

How to Request an IObit Refund

IObit’s current refund form says that only orders placed within the previous 60 days can be submitted for refund consideration.

Information Needed for the Refund Form

Email address used when ordering
IObit product
Whether the request covers one product or the complete bundle
License code
Order reference when available
Reason for the refund
Description of the unresolved problem

Steps to Request a Refund

Open the official IObit refund form.
Enter the purchasing email address.
Select the correct product.
Choose whether to refund one product or the complete order.

Enter the license code.
Enter the order reference when available.
Select the refund reason.
Continue through any troubleshooting suggestions.
Decline an alternative offer if you still want the refund.
Save the confirmation and all email correspondence.

IObit may offer to extend the license for another 12 months and disable automatic renewal instead of issuing a refund. Accepting that offer may end the refund request, so read the option carefully.

How Long Does an IObit Refund Take?

IObit says an approved refund may take approximately three to five business days to appear in the customer’s account. The bank, card issuer, PayPal, Verifone, or another payment provider may require additional processing time.

Refund Request Is More Than 60 Days Old

The current online form limits refund requests to orders placed within 60 days. Customers outside that period can still contact support and explain the circumstances, but a refund should not be assumed.

Possible requests include:

Turning off future renewal
Correcting an activation issue
Recovering a missing code
Transferring the license
Extending the license
Reviewing an unauthorized charge
Providing a written explanation of the decision

How to Cancel IObit Automatic Renewal

IObit purchases processed by Verifone can generally be managed through Verifone MyAccount.

Open My Products.
Locate the IObit subscription.
Select Stop automatic subscription renewal.
Confirm the cancellation.
Save the confirmation email or screenshot.

Customers who cannot access Verifone MyAccount can submit an IObit Online Support request or contact support@2checkout.com.

Uninstalling IObit Does Not Cancel the Subscription

Removing Advanced SystemCare, Driver Booster, IObit Uninstaller, Malware Fighter, or another program from the computer does not automatically stop recurring billing.

These are separate actions:

Uninstall the software: Removes the program from the computer.
Turn off automatic renewal: Prevents the next subscription charge.
Request a refund: Asks for an existing payment to be returned.

Delete personal information: Requests removal of eligible account or support data.

Confirm Every IObit Subscription

A customer may have more than one IObit product or bundle. Turning off renewal for Driver Booster does not necessarily cancel Advanced SystemCare, Malware Fighter, IObit Uninstaller, or another subscription.

Review every product listed in Verifone MyAccount and every IObit purchase confirmation.

IObit and Verifone or 2Checkout

IObit currently uses Verifone as an authorized order processor. Older receipts, account pages, or email addresses may still use the 2Checkout name.

Contact IObit For

Installing the software
Registering a product
Entering a license code
Technical troubleshooting
Product configuration
Reinstallation
Transferring a license
Refund requests through IObit’s refund form

Contact Verifone For

Order processing
Payment problems
Invoice access
Payment-method updates
Billing-address updates
Automatic-renewal controls
Missing checkout confirmation

Verifone support can be reached at support@2checkout.com.

Unrecognized IObit, Verifone or 2Checkout Charge

An unfamiliar charge may relate to:

Advanced SystemCare PRO
Advanced SystemCare Ultimate
Driver Booster PRO
IObit Malware Fighter PRO
IObit Uninstaller PRO
Smart Defrag PRO
IObit Software Updater PRO
Protected Folder
Start Menu 8
MacBooster
A product bundle
An automatic renewal
A household member’s purchase

How to Investigate the Charge

Search all email accounts for IObit, Verifone, and 2Checkout receipts.
Check Verifone MyAccount.
Review which IObit programs are installed.
Check whether another household member made the purchase.
Contact IObit or Verifone with the date and amount.
Turn off unwanted future renewal.
Contact the bank or card issuer if the transaction appears unauthorized.

Do not publish the complete statement, card number, bank account, transaction reference, or billing address in a public review.

IObit License Code Was Not Received

After an order is processed, the authorized vendor generally sends an order confirmation, payment receipt, product download link, and license code.

If the email does not arrive:

Check spam and junk folders.
Search for IObit, Verifone, and 2Checkout.
Confirm that the purchasing email was entered correctly.
Allow time for payment verification.
Use the IObit Resend Code tool.
Contact Online Support with proof of purchase.

The email entered in the Resend Code tool must match the email used for the order.

IObit License Code Is Invalid

An invalid-code message can occur when:

The code was typed incorrectly.
The code contains an extra space.
The code belongs to a different IObit product.
The code has expired.
A giveaway code only works with a specific major version.
The product version is not covered by that license.
The order was incomplete or refunded.

Recommended Steps

Copy and paste the code instead of typing it.
Confirm the product name in the purchase email.
Confirm the current expiration date.
Download the correct product from IObit’s official website.
Use the Resend Code tool to retrieve current license details.
Contact Online Support if the error continues.

Each paid IObit product generally requires its own license code. A Driver Booster code will not activate Advanced SystemCare or IObit Uninstaller.

“Activated for Maximum PCs” Error

This message usually means that the code has reached its licensed activation limit or that hardware and operating-system changes caused the computer to be counted as another installation.

The problem may appear after:

Replacing a computer
Reinstalling Windows
Formatting the drive
Replacing the motherboard
Replacing the hard drive
Major hardware upgrades
Installing on more computers than the license allows

Use IObit’s Reinstall Product tool to reset an eligible code or ask Online Support for assistance.

Free promotional or giveaway codes may have stricter reset or reactivation limits than purchased licenses.

Transfer an IObit License to Another Computer

IObit recommends uninstalling the paid program from the old computer before moving it, when possible.

Uninstall the PRO product from the old computer.
Open IObit’s Transfer Product page.
Select the product.
Enter the license code.
Enter the purchasing email.
Complete the verification process.
Install the official product on the new computer.
Activate it with the eligible code.

A license may be limited to a specific number of computers. Transferring the product does not increase the licensed device count.

Reinstall an IObit Product

IObit provides a reinstallation tool for customers who:

Uninstalled the product accidentally
Reinstalled Windows
Formatted the computer
Replaced hardware
Encountered a maximum-PC error
Need a fresh official download

Use the same purchasing email and license code. Download the installer only from IObit’s official website.

How to Uninstall IObit Software

On Windows 11 or Windows 10:

Open Windows Settings.
Select Apps.
Open Installed Apps or Apps & Features.
Locate the IObit product.
Select Uninstall.
Follow the on-screen prompts.
Restart the computer when requested.

Also check for related browser extensions and remove them through the browser’s extension-management page when appropriate.

Before Uninstalling

Record the license code.
Confirm the purchasing email.
Export settings when the product supports it.
Create a backup or restore point when appropriate.
Confirm whether automatic renewal is still active.

Uninstalling After a Software Problem

If the software changed drivers, startup settings, browser settings, registry entries, or system services, document the problem before uninstalling. A screenshot and support diagnostic may help IObit investigate it.

Driver Booster Problems

Driver updates can affect audio, displays, networks, Bluetooth, printers, cameras, input devices, and other hardware.

Before installing a large group of driver updates:

Create a Windows restore point.
Back up important files.
Review which drivers will change.
Avoid interrupting the update.
Do not force the computer off while a graphics driver is being installed unless there is an immediate safety issue.

After a Driver Update Causes a Problem

Restart the computer.
Use Driver Booster’s backup or restore tools when available.
Use Windows Device Manager to review the driver.
Roll back the affected driver when appropriate.
Use Windows System Restore when necessary.
Send the exact error and diagnostic report to IObit support.

IObit’s current Driver Booster materials use dbfeedback@iobit.com for certain missing-driver, crash, display, network, and update reports.

Advanced SystemCare Problems

Advanced SystemCare can clean temporary files, modify startup behavior, adjust system settings, remove registry entries, and perform other optimizations.

Before making major changes:

Back up important files.
Create a restore point.
Review items selected for removal.
Avoid deleting files merely because they are unfamiliar.
Close important work before performing repairs.

If performance becomes worse after optimization, contact IObit support with the product version, Windows version, actions performed, and approximate time the problem began.

IObit Malware Fighter and Security Questions

IObit Malware Fighter and Advanced SystemCare Ultimate include security-related features, but customers should verify:

Which real-time protections are enabled
Whether another antivirus product is installed
Whether Windows security reports a conflict
Whether malware definitions are updating
Whether quarantined files are legitimate

Do not restore a quarantined file merely because an application stopped working. Verify the file through appropriate security resources or qualified technical support.

No security product can guarantee that a computer will never be infected, compromised, or affected by data loss.

IObit Uninstaller Removed the Wrong Program or File

IObit Uninstaller can remove applications, extensions, Windows apps, and leftover files.

Before selecting powerful or forced-removal options:

Confirm the exact program.
Close related applications.
Create a restore point.
Review leftover files and registry entries.
Keep deleted files in the Recycle Bin when the setting is available.

If a required application or file was removed, stop making unnecessary additional changes and use backups, the Recycle Bin, System Restore, or official application reinstallers where appropriate.

IObit Software Updater Complaints

IObit Software Updater can install updates for supported third-party programs. A software update may change features, settings, compatibility, or system requirements.

Before updating:

Save open work.
Confirm the software is supported.
Review the version being installed.
Create a backup or restore point for important systems.
Avoid interrupting the installation.

Contact the software’s original developer when the complaint concerns the third-party application itself rather than IObit’s update process.

IObit Support Diagnostic Files and Privacy

IObit may ask customers to submit diagnostic files so its support team can investigate a problem.

Depending on the product and issue, a report may contain:

Windows version
Hardware details
Installed software information
System services
Running processes
Startup entries
Registry information
Crash logs
Dump files
Product configuration

Review what will be submitted. Send diagnostic information only through IObit’s official support channels.

Do not upload a diagnostic ZIP file to a public review, forum post, file-sharing site, or social-media comment.

IObit Privacy and Data Requests

IObit’s privacy policy says customers can request correction, amendment, or deletion of eligible personal information, forum accounts, newsletter subscriptions, and support tickets through the official Contact Us route.

The company may retain some information where necessary for legal obligations, dispute resolution, fraud prevention, or enforcement of agreements.

Information held by a separate payment processor or partner may require a request directly to that provider.

Fake IObit Support and Remote-Access Scams

Scammers may advertise unofficial IObit telephone support or claim that the customer’s computer is infected, subscription is expiring, or refund is waiting.

Warning signs include:

An unexpected call claiming to be IObit
A request to install remote-access software
A demand for gift cards or cryptocurrency
A request for a bank password
A request for a one-time verification code
A promise to refund more than the customer paid
A request to move money between bank accounts
An unofficial download link
A threat that Windows will stop working immediately

IObit does not currently publish a general customer-service telephone number. Use IObit.com and its official online forms.

How to File an IObit Complaint

Identify the exact product. Record the product name and version.
Use Online Support. Select whether the issue involves billing, activation, installation, software behavior, or another category.

Request a support reference. Save the confirmation and email thread.
Use the refund form when eligible. Submit it within 60 days.
Contact Verifone for payment processing. Use the checkout provider for invoice and order issues.

Preserve evidence. Keep receipts, license information, screenshots, diagnostic reports, and cancellation confirmation.
Ask for escalation. Explain what remains unresolved and the exact resolution requested.

Information to Include in an IObit Complaint

Product name and version
Windows or operating-system version
Order date
Purchasing email supplied privately
Partial license information, with the full code provided only through official support

Order reference
Verifone transaction information when relevant
Date the problem began
Exact error message
Troubleshooting completed
Previous support response
The specific resolution requested

Possible resolutions include refund review, renewal cancellation, license reset, code recovery, installation assistance, driver rollback guidance, repaired software, privacy deletion, or a written explanation.

How to Escalate an Unresolved IObit Complaint

Reply to the existing support email rather than starting multiple cases.
Wait the stated response period when there is no urgent security or billing deadline.

Ask for another technical review or escalation.
Contact Verifone when the unresolved issue is payment or order processing.
Contact the bank or card issuer for an unauthorized transaction.
Preserve cancellation and refund evidence.
Review the EULA and applicable purchase terms for a formal dispute.

IObit Formal Claim Notices

IObit’s general EULA contains a formal claim-notice process. The current agreement instructs customers to send the notice to:

Formal claim email: customercare@iobit.com

The notice must include information such as the claimant’s name and address, product, purchase or download date, account email, license code when applicable, description of the claim, and requested relief.

This is a legal-dispute route rather than ordinary customer support. Review the current EULA and obtain independent legal advice when necessary.

IObit Company and Address Information

Brand: IObit
Legal software licensor named in the general EULA: Both Talent International Limited doing business as IObit
Published U.S. media contact address: 665 3rd Street, Suite 150, San Francisco, CA
Media email: press@iobit.com
Customer support: Official online support form
Verified customer-service phone: None currently published

The San Francisco address is identified by IObit as a media contact. It should not automatically be described as the company’s headquarters, customer-service center, refund department, technical-support office, or legal registered office.

Do not mail a computer, storage device, software disc, printed license code, payment information, or diagnostic records to that address without instructions.

IObit Customer Service Reviews and Complaints

CustomerServiceNumbers.com currently shows IObit with 0 out of 5 stars based on zero reviews.

No IObit customer reviews have been submitted to this page. There are therefore no visible review dates, positive themes, complaint themes, refund results, renewal experiences, software-performance reports, activation outcomes, or support-response patterns to summarize.

The displayed 0 out of 5 reflects the absence of submitted ratings. It should not be interpreted as an actual zero-star rating assigned by IObit customers.

IObit Customer Service Frequently Asked Questions

What is the IObit customer service phone number?

IObit does not currently publish a verified general customer-service telephone number. Use the official Online Support form.

What is IObit’s customer service email?

IObit does not promote one universal support email. Use Online Support. Refund questions can be sent to refund@iobit.com.

Is IObit customer support available 24 hours?

The online forms can be submitted at any time, but that does not mean a support representative is available 24 hours a day. IObit says responses normally arrive within approximately 48 hours.

How do I cancel IObit automatic renewal?

Sign in to Verifone MyAccount, open My Products, select the IObit subscription, stop automatic subscription renewal, and confirm the cancellation.

Does uninstalling IObit cancel the subscription?

No. Uninstalling removes the program but does not stop automatic renewal.

How do I request an IObit refund?

Use IObit’s official refund form. The current form accepts eligible orders placed within 60 days.

How long does an IObit refund take?

IObit says an approved refund may take approximately three to five business days to appear, although the payment provider can require additional time.

Why does my statement mention Verifone or 2Checkout?

Verifone is an authorized payment processor for IObit. Older communications and support addresses may use the 2Checkout name.

How do I recover a lost IObit license code?

Use IObit’s Resend Code tool and enter the same email address used when placing the order.

Why does IObit say my license is activated on the maximum number of PCs?

The license may have reached its activation limit or a hardware or Windows change may have created another activation. Use IObit’s reset or reinstall tool.

Can I transfer an IObit license to another computer?

Eligible paid licenses can be transferred. Uninstall the product from the old computer when possible and use the official Transfer Product tool.

How do I uninstall IObit software?

Open Windows Settings, select Apps, find the product, and choose Uninstall. Remove related browser extensions separately when necessary.

What should I do if Driver Booster causes a problem?

Restart the computer, review driver backups, use Device Manager or System Restore when appropriate, and contact IObit with the exact error and diagnostic information.

Who operates IObit?

IObit’s general EULA identifies Both Talent International Limited doing business as IObit as the software licensor.

Where is IObit headquartered?

IObit does not clearly publish a verified consumer-facing headquarters on its current support pages. Its About page lists 665 3rd Street, Suite 150, San Francisco, as a media contact address.

Related Software Customer Service Pages

Why Trust CustomerServiceNumbers.com?

CustomerServiceNumbers.com has helped consumers locate customer-service information, complaint routes, telephone numbers, ratings, and customer reviews since 2004.

We are an independent consumer-help website and are not owned or operated by IObit, Both Talent International Limited, Verifone, 2Checkout, a software reseller, computer-repair company, payment processor, antivirus provider, or remote technical-support service.

Our goal is to help software customers identify legitimate support, stop unwanted renewal, protect license and payment information, document technical problems, and report whether a complaint was resolved.

Share Your IObit Customer Service Experience

Have you contacted IObit about Advanced SystemCare, Driver Booster, Malware Fighter, IObit Uninstaller, Smart Defrag, Software Updater, a missing code, maximum-PC error, refund, automatic renewal, Verifone payment, or software problem?

Leave a review below and explain:

Which IObit product was involved
Whether it was a free or paid version
Which support route you used
Whether the problem involved IObit or Verifone
Whether automatic renewal was turned off
Whether a support case was created
What resolution was offered
Whether the issue was resolved

Privacy and security warning: Do not publish license codes, order references, purchasing email addresses, Verifone login information, payment-card or bank details, Windows product keys, passwords, verification codes, diagnostic ZIP files, crash dumps, registry exports, IP addresses, private files, remote-access credentials, invoices, or unredacted bank statements.

Page Update Note

This IObit customer service page was updated on July 23, 2026, to remove the unverified telephone, universal support-email, 24-hour-agent, and Delaware headquarters claims; add IObit’s current online support, refund, license-recovery, reinstall, transfer, renewal, Verifone, and Driver Booster contacts; explain the 60-day refund process and automatic-renewal cancellation; identify the San Francisco address as a media contact rather than verified headquarters; add software troubleshooting, diagnostic privacy, fake-support, complaint-escalation, and billing guidance; and confirm that the live CustomerServiceNumbers.com page currently has no reviews.

Customer Service Information Disclaimer

CustomerServiceNumbers.com is not affiliated with IObit, Both Talent International Limited, Verifone, 2Checkout, Driver Booster, Advanced SystemCare, Malware Fighter, MacBooster, any software reseller, payment processor, antivirus company, remote-support provider, computer manufacturer, Microsoft, or financial institution.

This page is provided for informational, complaint, and review purposes only. CustomerServiceNumbers.com cannot access IObit or Verifone orders, recover license codes, cancel renewal, issue refunds, repair software, reverse driver changes, remove malware, restore files, examine diagnostic reports, or provide legal, financial, cybersecurity, or computer-repair advice.

Support channels, response times, payment processors, refund periods, subscription terms, license limits, product versions, operating-system compatibility, company entities, addresses, privacy practices, and legal provisions can change. Confirm important details through IObit’s official website, Verifone, the original order confirmation, current product documentation, qualified technical professionals, and the applicable financial institution before taking action.

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IObit Customer Service: Refunds, Auto-Renewal and License Help