Read Malwarebytes’ detection notes for PC Protect, a Windows system optimizer flagged as a potentially unwanted program.
Adware
Read Malwarebytes’ description of the PUP.IOBit detection, including its identification of potentially unwanted IObit software for macOS.
About Adware
This page documents PUP.IOBit, Malwarebytes’ generic detection name for potentially unwanted programs published by IObit for macOS systems. It explains that these programs usually promise to enhance system performance or internet speed and are typically installed by users themselves. It also notes that system optimizers can be needless expenses, may give a false sense of security, and that IObit support has offered cleaning services described as potential tech support scams.
The page describes detection and removal with Malwarebytes for Mac, including installing the program, running a system scan, reviewing detected threats, moving them to quarantine, and restarting if required. It also lists associated detections, including PUP.MacBooster and Windows examples such as PUP.Optional.AdvancedSystemCare and PUP.Optional.iObitDriverBooster.
Key features
- Identifies IObit potentially unwanted programs on macOS systems
- Explains user installation tied to performance improvement promises
- Describes Malwarebytes for Mac scan and quarantine process
- Lists associated MacBooster and Windows IObit detections
- Links related articles on avoiding potentially unwanted programs
Best for: Mac users seeking information on identifying and removing IObit-related potentially unwanted programs.
Good for
- Provides step-by-step instructions for scanning and quarantining detected items
- Explains typical source of infection through user-installed performance tools
- Names associated macOS and Windows detections for additional context
Adware at a glance
- Category
- Privacy & Security › Security Research
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Android, iOS, macOS, Web, Windows
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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Adware FAQ
What is PUP.IOBit?
It is Malwarebytes’ generic detection name for potentially unwanted programs published by IObit for macOS systems.
How are programs detected as PUP.IOBit installed?
They are usually installed by users themselves after promises to enhance system performance or internet speed.
How does the page say to remove PUP.IOBit?
Download and install Malwarebytes for Mac, click Scan Now, then click Confirm to move detected threats to quarantine, and restart if notified.
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