Instead, you can use the official and legal methods provided by ZKTeco to activate or try the software: Official Activation Methods Free License : ZKTeco often provides a complimentary license
Instead of using a cracked version of BioTime 8.5, I recommend: biotime 8.5 crack
Patched, illegal software often leads to crashes, data corruption, and poor performance. Instead, you can use the official and legal
ZKTeco often offers a trial version or a "Lite" version that supports a small number of devices and employees for free. I recommend: Patched