Many AV programs flag adjustment tools as “hacktool” because they modify printer counters. Disable real-time protection for 10 minutes while you run the program.
Searching for “Epson M1170 adjustment program download” brings up dozens of shady forums, file-hosting sites, and pop-up-ridden download pages. Many downloads are:
A “top” download means:
Some top versions ask for a service code. The standard is often 100 or 111. Enter it and click OK.
Sites like AdjustmentProgram.com or InkJetService.com provide paid but guaranteed clean downloads. Prices range from $9 to $15. This is recommended for business users who cannot risk malware.