Computer lock software is a small utility tool used to lock computer screens which in return prevents unauthorized desktop access. This is helpful for people working with confidential data or those who wants to ensure that works remains unaltered. Busy professionals working at home with kids or pets will equally benefit from this software avoiding accidental key presses from the keyboard.

However, there are many computer locking tools out on the market right now and choosing which software works best becomes more of a challenge rather than a pleasurable experience. To save both your time and effort, below are some of the best computer locking applications you could try.

Best Lockers for PC

Windows Shutdown Assistant

What makes the Windows Shutdown Assistant one of the best computer lockers is that you can specify the time in which you need to lock your computer. Just set the action as well as time, enter your desired password and the software will automatically lock the screen. On the other hand, you can let the computer clear recycle bin, browser history/cache and temporary files while locking. It is advised to set the countdown timer in order to remind you locking operation before it is being executed.

software for locking computer

More than just an ordinary desktop screen locker, Windows Shutdown Assistant can similarly log off, restart, hibernate, run programs and open URLs at specific times. Equally, it can display screen messages as well as notes to remind you of upcoming events. This application comes fully compatible to all versions of Windows and is guaranteed to be free of malwares as well as viruses.


PC Locker PRO

For those looking for a free PC locker with a small footprint, PC Locker PRO should be on top of your list. This software can lock your computer in just one click. Although the interface is quite obsolete looking having a big resemblance to Windows XP, it is easy to use and very straightforward. With this tool you can set custom hotkeys for a more convenient way of locking and unlocking the system. Unsuccessful log-in attempts are furthermore recorded letting you track how many times your computer had been accessed in a day.

However when compared with the above software, this tool doesn’t have a visual reminder and automated run-offs of programs. Restart, hibernate and log-off options are also absent. But given the fact that it is 100% free, there’s no room for complaints with PC Locker PRO.

PC locker pro

Smart PC Locker

If you want a powerful locker for PC with complete protection features such as CD ROM blockers and task manager disablers, Smart PC Locker is a good option. This application works with all versions of Windows may it be 32 bit or 64 bit. With it, you are allowed to lock your desktop computer right after Windows starts, power off the monitor once the system is locked, shutdown the Windows after PC is locked, specify the time in which the desktop would be locked and more.

One major disadvantage of this software is that it doesn’t come free, it offers protection at a certain cost. Smart PC Locker lifetime license is priced at $19.99. Albeit a bit steep for a computer locking software, it is a multi-user program meaning you can share it with friends or families using the same computer.

smart locker

Screen Locker

Coming in with a very small footprint of just 127 KB, Screen Locker is perfect for users running old version of Windows or those with obsolete PC specifications. Unlike other computer lock software, this program is portable meaning you can carry it around and run on other computers without leaving any trace. You can take it wherever you go via USB or portable hard drive. It is free to use and it works with all versions of Windows.

Don’t expect a stunning interface with Screen Locker as it only features a very simple looking small window with few options. It helps you lock computer screen through the use of password, no more and no less. It really works but the functions are pretty limited, it cannot run at start-up, change background image, enable sound notifications or create scheduled tasks.

screen locker

Sinvise Shutdown Timer

This PC screen locker tools features a nice looking interface with clean lines and attractive buttons. Moreover, it comes with tons of functions such as wake-up timer, customizable system shutdown, full PC information, automatic desktop locking, personalized shutdown profiles and more. Sinvise Shutdown Timer can even give you list of active applications and viable network connections.

It is also a portable application that you can save on USB or portable hard drive. Additionally, it can take customized profiles with you so you can run the program on other computers without having to install it. Though, bear in mind that you need to pay $8 to take advantage of its full features.

sunvise shutdown timer

The tools mentioned above are just some of the most popular and widely used applications for locking computers and protect your system. Some offers solitary screen locking feature while others comes complete with more helpful functions to manage schedules on computers. Depending on your needs as well as wants, hope that you can find a suitable tool for yourself.

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