System Mechanic box art

iolo System Mechanic 18 Free 6 Months License [Windows]

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System Mechanic 18  is a popular and one of the oldest PC tune-up software in the market (15 years), which fixes problems that are making your PC slow.

According to iolo technologies, the optimization suite runs more than 200 tests to find out how well your PC is running and offers more than 50 features to fix any problems it finds.

Iolo System Mechanic 18 is an all-in-one PC performance, repair, and upkeep utility, that promises to speed up your PC by repairing the registry, defragging the hard disk, and eliminating unnecessary files that clog up your system.

System Mechanic 17 interface

System Mechanic provides all the tools you need to keep your PC running in peak condition. Fix issues, clean out clutter, boost performance, eliminate crashes, and much more.

  • View any issues detected by System Mechanic and decide which ones you want to fix.
  • Enable ActiveCare to perform the automated housekeeping tasks that you specify.
  • Remove performance drains and adapt settings to boost PC and web speed.
  • Repair and remove clutter from the vital system registry.
  • Defragment hard drives to improve performance and extend the life of drives.
  • Repair Windows security vulnerabilities that leave your system open to attack.
  • Erase temporary and other junk files to reduce clutter and increase drive capacity.
  • Delete the cookies and other tracking data that endanger your privacy.
  • Optimize your CPU, RAM, and drives in real-time.
  • Customize the behavior of Windows features.


Free 6 Month License:

Visit any one of this promo page.

Click “login” and either create an account or login with your pre-existing account.

Next, click  “Get Serial Code” to view the serial code or activation key, copy the code and hit “Download” button to download the iolo download manager[1.13 MB].

iolo System Mechanic 17 promo

Run the sm_dm.exe file to download System Mechanic 18 setup file (29.16 MB) and finish the installation process.

The installation process is slow, wait for a few minutes.

When you run the software for the first time, it will launch system scan and list issues on your PC along with “Activate now” button.

Click  Activate now, then enter the activation key & email address(twice)  to get 6 Month Subscription (actually 183 days).

System Mechanic 17 activation key

Note: I tested this promo on my PC, its working and I’m not a fan of this program, so immediately removed the software and it’s up to you.


  1. I have got the serial and it works. I have got a second and different serialnumber and I wonder if this will work after the six month. But I will trie, you never know

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