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Free giveaway CD keys for IOBIT Advanced SystemCare Ultimate — copy a working key and activate in the Windows app.
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All-in-one Windows PC security and optimization utility. It combines Bitdefender antivirus technology with system cleaning tools, protecting against malware and ransomware while cleaning junk files, updating drivers, and optimizing startup to boost speed and privacy.
Giveaway CD keys for IOBIT Advanced SystemCare Ultimate. Pick a working row, copy the key, and paste it wherever the app asks for your CD key. Listed keys are for the latest build.
Some keys expire within a week. Activate them before they expire!
Note: Once expired, the key won't activate and your software's pro version will stop working.
CED06-FE601-DDA27-27FGN8B455-48A41-B7A27-116GN98A6E-70BDB-D0505-988GN| Key | Actions | |||||
|---|---|---|---|---|---|---|
CED06-FE601-DDA27-27FGN | active | No reports | 18.2 | 2026-04-21 | 2026-10-21 | |
8B455-48A41-B7A27-116GN | active | No reports | 18.0 | 2026-03-20 | 2026-06-30 | |
98A6E-70BDB-D0505-988GN | active | No reports | 18.0 | 2026-03-20 | 2026-07-09 |
Keys listed here come from multiple legitimate sources — official vendor promos, partner or affiliate giveaways, and community-checked submissions. Each key may come from a different channel.
Official PRO license
Giveaway keys and activation steps for IOBIT Advanced SystemCare Ultimate — unlock Pro features with a verified license from our list.
Use the download button above to get IOBIT Advanced SystemCare Ultimate from the developer's official site (recommended for safe activation).
Launch IOBIT Advanced SystemCare Ultimate and find “Enter a key”, “Already have a license”, or “Activate” in the menu or settings.
Copy a working key from the table on this page and paste it into the activation field in IOBIT Advanced SystemCare Ultimate.
Download IOBIT Advanced SystemCare Ultimate only from the official vendor or the link on this page — avoid repacked installers.
If a giveaway CD key fails, try another working key from the list.
Some programs need an internet connection to verify your license during activation.
Strange pop-ups and unknown programs appearing on your PC?
⚠️Your system may be infected with viruses or spyware running in the background.
Bitdefender Real-Time Protection
Analyze: Scans system activity using Bitdefender’s advanced threat engine.
Detect: Identifies and isolates viruses, spyware, and emerging threats in real time.
Remove: Instantly removes malware before damage occurs.
File Explorer (Not Responding)
⚠️Files freeze, programs stop, and apps like Chrome or Word don’t open. Your PC is slow and lagging.
Make Your PC 2X Faster
Faster Startup: Startup programs are fixed instantly, ready as soon as you turn on your PC.
Memory Release: Memory clears automatically whenever needed, keeping things smooth.
CPU Saver: Unused programs close as CPU gets busy, so your PC stays fast.
Files locked and asking for ransom?
⚠️A ransomware attack may have encrypted them without warning.
Keep Your Secrets Safe
Safe Folder: Advanced protection for your sensitive data against ransomware and prying eyes.
Anti-Tracking: Automatically clears your browsing history so no one knows what you’ve viewed.
Identity Masking: Hides your digital fingerprint so no one can track your online habits.
Your C: drive is 90% full!
⚠️Hidden junk, duplicate files, leftover caches, and corrupted registry entries could be wasting space and slowing your PC.
AI-powered deep cleaning
Detects caches, temp files, leftover junk, and invalid registry entries that are hard to find.
Uses AI to precisely analyze all junk, including registry issues, for safe removal.
Then quickly deletes gigabytes of unnecessary files and cleans registry clutter in just moments.
Know of other free CD keys for this or any other software? Share them with the community and help others unlock premium features!
Help keep our database accurate by reporting keys that are expired, reached their limit, or are still working perfectly.
Yes, all valid ASC Ultimate 17 license codes (still have service time) can be used to register ASC Ultimate 18 without any additional charge.
Note: Free giveaway license code for ASC Ultimate 17 cannot be used to register ASC Ultimate 18.
Advanced SystemCare Ultimate will be updated daily and when it comes to important update. Advanced SystemCare Ultimate will be updated timely to ensure your PC is not at risk. So Advanced SystemCare Ultimate always keeps the latest database and protection.
Yes, Advanced SystemCare Ultimate is compatible with Windows Defender in all operating system. But in Windows 8/8.1/10/11, there is a difference. Windows Defender adopts a new strategy that it will turn off its real-time protection automatically once detecting that there is another security program installed. So no matter whether Advanced SystemCare Ultimate's real-time protection is ON or Off, Windows Defender's real-time protection will be OFF in Windows 8/8.1/10/11.
Yes, Advanced SystemCare Ultimate is compatible with other antivirus programs as we provide compatible mode to install. Advanced SystemCare Ultimate will be installed in Compatible Mode automatically to avoid conflicts when there is other antivirus program installed. However, it's not recommended that you install two Antivirus products on one PC.
Advanced SystemCare Ultimate will be installed in compatible mode when there is another anti-virus program detected during the installation process. In compatible mode, the real-time protection drivers for Advanced SystemCare Ultimate will not be installed so your computer's real-time protection is from your other anti-virus program. If you uninstall your other anti-virus program, you need to uninstall and reinstall Advanced SystemCare Ultimate to get its real-time protection drivers installed.
Advanced SystemCare and Advanced SystemCare Ultimate are two different programs and both programs need their separate license codes.But Advanced SystemCare Ultimate includes all the features of Advanced SystemCare PRO. The difference is that only Advanced SystemCare Ultimate has antivirus protection function.
But if you are Advanced SystemCare PRO user, you can upgrade to Advanced SystemCare Ultimate with great discount.
There are two methods to add a file / folder into the ignore list.
Please note that all the items in the ignore list will be skipped in real-time protection and when you perform a scan.
In case of any false positives, all the threats found out by Advanced SystemCare Ultimate will be removed to the Quarantine when the option Quarantine threats when removing them is ticked. When there is a false positive, you can easily restore the quarantined file from the Quarantine List to its original location. You can also delete the infected file permanently from the computer by clicking Delete if it is not a false positive. Please note that all the quarantined files can not be accessed unless you restore them.
Advanced SystemCare Ultimate only includes all the features of Advanced SystemCare PRO.
Driver Booster PRO, Smart Defrag PRO, Protected Folder, and IObit Malware Fighter PRO are not included in Advanced SystemCare Ultimate. They are stand-alone products from IObit.
Advanced SystemCare Ultimate only provides link in Toolbox to launch their free version. If you want their PRO version, you have to purchase them separately.
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