How to fix
AIService.exe high CPU usage
on Windows

Hello. I noticed that a process named AIService.exe is using high amounts of CPU on my Windows PC. What is it? Is there a way to disable it?

Due to its alarmingly high CPU[ref en-1] use, the AIService.exe process in Windows has become a source of annoyance for many users. This increase in resource usage is alarming because it could have a negative effect on a user's computer's overall performance. It frequently becomes so obvious that the PC slows down or even stops responding.

AIService.exe, also known as AI Service, is a type of Trojan Coin Miner. Through a variety of techniques, including software bundling, obtrusive adverts, or malicious websites, this harmful software infects users' computers. Users may not notice the intrusion until the damage has already been done because of how subtle it is.

The AIService.exe infection can have very negative effects. The process continuously uses CPU and memory, which causes a chain reaction of problems. Users may notice a considerable decline in system performance, including slower operating system reaction times and slower application response times. System failures might start to happen often, adding to your frustration. Extreme circumstances of constant strain on the computer's resources might lead to system crashes and data loss.

Users are impacted by this problem on several levels, from the inconvenience of a slow computer to the potential loss of important data. It may interfere with work and result in downtime, creating a hassle for both the individual and the employer. Users feel vulnerable because they are aware that resources on their system are being taken advantage of maliciously.

It's crucial to think about potential fixes while you deal with the AIService.exe problem. Users should try to remove the malicious software that is the source of this issue, although this can be a difficult task at times. To recognize and get rid of the problem, use efficient antivirus and anti-malware solutions. Additionally, users should exercise caution when downloading software and visiting websites, as avoiding suspicious sources can prevent such infections in the first place.

In this guide, you will find 4 steps that should help you fix AIService.exe high CPU usage in Windows. You can also use a system repair tool like [d1] that can fix most system errors, BSODs,[ref en-2] corrupted files, and registry[ref en-3] issues. Otherwise, follow the step-by-step instructions below.

Solution 1. End the Related Processes

• Right-click on the taskbar to select Task Manager and locate the AIService.exe process consuming excessive CPU.
• Right-click on the process to choose Open file location and you can get where the files are located.
• Go back to Task Manager and click End task to end the malicious process.

Solution 2. Uninstall AIService.exe-Related Programs

• Open Control Panel and click Uninstall a program under Programs.
• Locate the AI Service program to uninstall it. If you can't identify which installed program brings the AIService.exe virus, you can remove the related installations that are from suspicious unknown websites.

Solution 3. Delete Extensions Made by AIService.exe

• Open your used browser (here, we make Chrome as an example) and click the three-dot icon.
• Choose Extensions > Manage Extensions and find the related extensions or potential threats to remove them.
• In case of any left traces, you'd better reset your browser to make sure everything has been cleared.

Solution 4. Scan for Malware

It is possible that a malware infection may be the cause of AIService.exe high CPU usage in Windows. It is important to run a comprehensive security scan to rule out this possibility and ensure that the computer is not infected. This can help to prevent further issues with the Windows operating system and ensure that it is functioning properly.

If you have access to a security scanner, or if your organization pays for one, you can use it to scan your entire system to check for a virus infection. Otherwise, you can use Windows Defender to scan your system:

• Click on the Windows Start menu or press the Windows key on your keyboard.
• Type Microsoft Defender in the search bar and click on Microsoft Defender Antivirus to open the application.
• Click on the Virus & threat protection option in the left-hand menu.
• Click on the Quick scan or Full scan option, depending on your preference.

• If you choose Quick scan, Microsoft Defender Antivirus will scan the most vulnerable and commonly infected areas of your computer.
• If you choose Full scan, Microsoft Defender Antivirus will scan your entire computer, including all files, folders, and programs.
• Click on the Scan now button to start the selected scan type and wait for the scan to complete.
• The time it takes will depend on the size of your hard drive and the number of files being scanned.
• Once the scan is complete, you will be informed of any detected threats, and you can choose to quarantine or remove them.
• If no threats are found, Microsoft Defender Antivirus will inform you that your device is secure.