Review on HP 952XL Smart Ink Compatible Replacement Cartridge (Black Combo Pack) for OfficeJet Pro 7720 7740 8200 8210 8216 8700 8710 8715 8720 8725 8730 8740 with Advanced Chip Technology by Phil Kowal

After installing the cartridge, I get this message "Warning: Using this ink cartridge may damage your computer." Issue 1. Tried to print checks with payslip, prints everything on the check except amount due, full payslip information, but nothing on the check itself. Second, spotlight search no longer works, when I use it to search it gets blocked. the whole calculator. Sometimes it searches for messages or opens random apps. Thirdly, email will be disabled, blocked and eventually the computer will reboot. Went home to use a laptop and another printer and checks printed without any problems. When the desktop started going crazy I took my laptop to the office and, just to see if the problem persisted, I connected my laptop to a printer and encountered the same problem. Yes, now I have 2 stones. So if it gives you a warning, don't use it.