Remove & Uninstall PowerZip 7.21 Completely from Windows

Do you have trouble in completely uninstalling PowerZip 7.21 from your system? Are you looking for an effective solution to thoroughly get rid of it off the computer? Do not worry! You came to the right place, and you will be able to uninstall PowerZip 7.21 without any difficulty.

PowerZip 7.21 PowerZip 7.21 PowerZip: Zip, unzip, split or password-protect (encrypt) files quickly easily

Unzip downloads, create your own Zip files and password-protect (encrypt) confidential documents with PowerZip - an easy to use file compression security program. PowerZip Compression / Extraction Wizards make working with archives (such as Zip files) easy while providing an array of advanced features. The Wizards are quick to use because they have only a small number of steps; some steps can be switched of if not needed, others can be skipped to use default options. Pop-up tooltips explain the purpose of each button or control. You can use PowerZip's 128-bit 256-bit AES encryption to create password-protected Zip files to store confidential documents and files or send them through insecure channels, such as e-mail. PowerZip supports two new compression methods (Deflate64 and BWT) to provide you with a higher level of compression than is normally available in Zip files. Standard Zip compression is also supported for compatibility with other Zip programs. PowerZip adds itself to the Windows Explorer right-click menu, enabling you to perform common compression tasks (zipping, unzipping, encryption, splitting) directly from Windows Explorer / My Computer. PowerZip supports 12 types of archives - PowerZip can create unzip Zip, Cab, Tar, Bz2, Gz, Arj and Ha archives; PowerZip can also unzip Rar, Ace, Jar, Lzh and Z archives. If you routinely perform compression tasks (such as daily backups), you can automate them by recording PowerZip Macro Files. Macro Files allow you to repeat the recorded compression (or extraction) task with a simple double-click; you can also run PowerZip Macro Files as part of an automated script. If you need to distribute large files to friends, colleagues or customers who might not have a Zip program, PowerZip allows you to create a self-extracting archive that can be unzipped without requiring a compression program.

PowerZip: Zip, unzip, split or password-protect (encrypt) files quickly  easily

However, many users have difficulties and problems away from the computer. Below we have listed possible problems when uninstalling PowerZip 7.21. If you also have this problem, you can find a useful solution for this.

It seems that there are many users who have difficulty in uninstalling software like PowerZip 7.21 from the system. And some of them get into trouble when uninstalling the software, and some of them can uninstall the software, but to get problems after removal. Some possible problems that people run into:

  • PowerZip 7.21 does not work as good as you thought.
  • PowerZip 7.21 can not be uninstalled
  • PowerZip 7.21 can not be completely uninstall and removed
  • PowerZip 7.21 or other similar software can not be installed or updated again on the computer
  • The computer system runs much slower after PowerZip 7.21 is uninstalled

Causes of the above problems :

  • PowerZip 7.21 does not appear in the program list of Add/Remove Programs
  • The uninstaller of PowerZip 7.21 can not completely remove all associated files
  • There is some software that is not compatible with PowerZip 7.21
  • There are many remnants left in the registry and hard drive
  • The .dll, .sys or other files shared with other software are deleted

Manually Uninstall PowerZip 7.21 with Windows Add/Remove Programs.

Windows "Add/Remove Programs" offers users a way to uninstall the program, and each Operating system has a "Add/Remove programs" function.

  • Click "Start menu" and run "Control Panel".
  • Locate PowerZip 7.21 (or Trident Software Pty Ltd) and click "Change/Remove" to uninstall the program.
  • Follow the uninstall wizard and uninstall the program.
Uninstall PowerZip 7.21
Manually Uninstall PowerZip 7.21 with Build-in Uninstaller.

Most computer programs are installed with its build-in uninstaller that can also help uninstall the program.

  • Click Start menu and move your mouse to All Programs.
  • Find Search PowerZip 7.21 folder and click on its Uninstaller.
  • Follow its uninstaller and uninstall the program.

To run its uninstaller, you can also

  • Go to the folder where the program is installed.
  • Locate its uninstaller usually named as unins000.exe or uninstall.exe
  • Double click on its uninstaller and follow it to uninstall the program.

Please know that Windows "Add/Remove Programs" and its build-in uninstaller can remove only the main executable program files, but not all program files and components. Some invalid files can be left in the registry and folders. To completely uninstall PowerZip 7.21, you need to get rid of these remnants, otherwise, it will slow down your computer and block the installation of other incompatible programs.

To thoroughly delete its files, please follow the steps:

  • Run Registry Editor
  • Find and delete all registry entries of the program in HKEY_CURRENT_USER\Software\Trident Software Pty Ltd\, HKEY_LOCAL_MACHINE\SOFTWARE\Trident Software Pty Ltd\ and HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run\
  • Find and delete all files of the program in system folders C:\Program Files\Trident Software Pty Ltd\, C:\Document and Settings\All Users\Application Data\Trident Software Pty Ltd\ and C:\Documents and Settings\%USER%\Application Data\Trident Software Pty Ltd\.

NOTE: We recommend only for advanced computer users, manually edit the registry and remove PowerZip because deleting any single registry error leads to a serious problem or even a system crash.