What’s New in System Mechanic® 21.3
Congratulations on updating to the enhanced new version of System Mechanic ® 21.3!
From all your PCs, to the networked devices in your home, to your online passwords and credit cards, there are more ways than ever to speed up and secure your digital life.
Enhancements:
New Easy threat detection
The System Mechanic® Process Scanner helps fight slowdown by finding and listing processes that are draining your system resources, from highest to lowest impact. Now the scan results group these items into three useful, easy-to-read categories so you can also quickly identify suspicious items:
- Potentially deceptive processes view
- Most broadband-draining processes view
- All running processes view

New Convenient terminate option
There’s no need to hassle with complicated operating system settings. The System Mechanic Process Scanner now lets you terminate any unnecessary or deceptive processes safely right from the Process Scanner panel.
New Threat reporting for devices in your home
The System Mechanic Network Scanner finds and lists all open router ports and devices in your Local Area Network. These can include security cameras, gaming consoles, smart TVs, phones, and many other connected devices.
- If you are experiencing significant slowdown, it may indicate that router ports are open and vulnerable to inviting spoofed DNS and other malicious queries.
- Now the Network Scanner lists not just the potentially vulnerable router ports, but any associated service that might be malicious.
System Mechanic® Ultimate Defense™ customers enjoy the full version of ByePass™ password and credit card manager. The new 21.3 version of ByePass offers these enhancements:
Enhanced Ease-of-use with improved login, browser data importing, and autofill functions
- Faster login process eliminates lag
- New data importing options from the Edge browser and RESET password manager
- Updated data importing option for the Firefox web browser
- Expanded autofill compatibility with more websites and iOS applications
New Custom titling of your accounts
- Accounts are the websites you visit that ask for login credentials
- Searchable account titles are displayed in the Accounts list
- Now you can title your accounts for easy access
- Websites with multiple accounts will also display a search option in the autofill pulldown menu
Choose the System Mechanic product that’s right for you:
Choose the System Mechanic product that’s right for you
We have a version of System Mechanic for everyone. Checkout what version is right for you.

System Mechanic®

System Mechanic Pro®

System Mechanic® Ultimate Defense™
Performance
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All
All
ActiveCare
DeepClean
AntiVirus
No
All
All
Real-Time Protection
System Shield
Malware Killer
Privacy
No
No
All
Custom Protection Tiers
Digital Fingerprinting Protection
Password Manager
No
No
All
ByePass License
Browser Extensions
24/7 Support
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