Cracklock for Windows

Name: Cracklock
Rating: 3 (3 reviews)
Author: William Blum

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Used Cracklock for Windows?

Editors’ Review

Download.com staffFebruary 26, 2026

Cracklock is a powerful utility that lets you precisely control the system date and time for individual applications, safeguarding against trial expirations and future date-related issues.

Top Recommended Alternative

DPC Latency Checker

Free

Pros
- Manages system date and time per application.
- Protects against 30-day trial limitations.
- Useful for testing future date compatibility.
Cons
No Cons available

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Full Specifications

GENERAL

Release: March 17, 2008

Latest update: February 26, 2026

Version: 3.9.44

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows 10
Windows NT
Windows 2000
Windows XP
Windows Vista

Additional Requirements: None

POPULARITY

Total Downloads: 37,300

Downloads Last Week: 44

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Last Updated

User Reviews

3/5

3 User Votes

You're SOL on a 64 bit machine
sheinemaJanuary 26, 2016
Pros
May be great on a 32 bit machine. But, ...
Cons
It does not work with 64 bit.
Summary
Does not work on Windows 2003 server. Hard to uninstall
q1wSeptember 10, 2011
Pros
Works good on PC, but not on windows server
Cons
Tried to install this on PC and uninstalled it. Now my application is not opening and looking for CLKERN.dll. So if i again reinstall cracklock, then only my application is working. It became dependent and I HAVE to keep it. Anyone has suggestions?
Summary
be cautious with the optons when configuring and installing.
huevos huevos huevos
juver-zilliomJune 20, 2009
Pros
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Cons
de weba esta web nomas quiero bajar el programa
Summary

Developer’s Description

By William Blum

Change the system date and time on a per-application basis.

Cracklock protects you from the 30th-day virus by allowing you to change the system date and time on a per-application basis. It can also be used to test conformity against the ever-threatening Y10K bug.

Cracklock for Windows

Editors’ Review

Top Recommended Alternative

DPC Latency Checker

Pros

Cons