How to Fix so5.tbk Error? Is it safe?

Frustrated by the so5.tbk error message? Well, you should want to know what this so5.tbk file is, what causes this error and the most important thing is how to fix this error. In this page, you will find all answers to your questions about this so5.tbk and the methods to fix it.

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What's so5.tbk File?

As its file extension denotes, so5.tbk is a vital tbk file and it's a component of the software Toolbook II developed by Windows Software Developer. The latest version of so5.tbk file is 6.50.664 and MD5 value is 16539d71a752a556efaaa58c888f7dba. This error can be seen on Windows XP, Windows Vista, Windows 7, Windows 8 and Windows 10.

so5.tbk file information:
File Name:   
   so5.tbk (Free Scan)
File Description:   
   Toolbook II
Product Name:   
   Toolbook II
Product Version:   
   6.50.664
Company:   
   Windows Software Developer
File md5:   
   16539d71a752a556efaaa58c888f7dba
File type:   
   tbk file
Security Level(0-5):   
   5
OS Infected:   
   Windows
Recommended:   
   Download so5.tbk Error Free Scan Tool

Why Do I Receive so5.tbk Error?

Toolbook II and the Windows will generate so5.tbk error when so5.tbk file cannot be used due to the removal or corruption of so5.tbk file. Virus infection is also a potential cause of so5.tbk error.

Popular so5.tbk Error Messages

  • The application has failed to start because so5.tbk was not found. Re-installing the application may fix this problem.
  • The program can't start because so5.tbk is missing from your computer. Try reinstalling the program to fix this problem.
  • so5.tbk failed. The specified module could not be found.
  • File not found: so5.tbk.
  • Failed to load library 'so5.tbk'.
  • Access violation in module 'so5.tbk'.
  • Component 'so5.tbk' or one of its dependencies not correctly registered a file is missing or invalid.

You may receive so5.tbk error when you run or close Toolbook II, start or shut down the computer, or use specific function of Toolbook II. The time you encounter the error is very important to troubleshoot the problem.

Causes of so5.tbk Error

so5.tbk error can be caused by plenty of reasons. The following are the most common causes of so5.tbk error.

  • The latest version of so5.tbk file is overwritten by a previous version installed by another newly-installed program.
  • There is a malfunctioning or faulty hardware in your computer.
  • so5.tbk file is infected with malicious adware, Trojans, spyware and malware.
  • The associated entries of so5.tbk are corrupted in the registry.
  • so5.tbk file that is still used by other programs is uninstalled by another program.

How to Fix so5.tbk Error?

If you're confident of fixing this problem yourself, we have listed several solutions to troubleshoot your so5.tbk problem.

Method 1: Uninstall and then reinstall Toolbook II causing so5.tbk error.

If so5.tbk error pops up when you're using Toolbook II, then it's worth trying to reinstall Toolbook II or the program from Windows Software Developer.

Steps:

Windows Vista, Windows 7 and Windows 10:

a. Click Start and click Control Panel.

start control panel windows 7

b. Click Uninstall a program.

win7 control panel programs and features

c. Look for Toolbook II or the program from Windows Software Developer, right click on it and click Uninstall to uninstall it from your system.

uninstall software

d. After the uninstallation, restart your computer and then reinstall the software with your disc or the installer from the official website.

Windows 8 and 8.1:

a. Hover the cursor to the top right corner of the screen to bring up Charms bar and then click Search.

windows 8 charms bar search

b. Click Settings, type uninstall, and click Uninstall a program in the search results.

uninstall windows8

c. Look for Toolbook II or the program from Windows Software Developer, right click on it and click Uninstall to uninstall it from your system.

uninstall software windows8

d. After the uninstallation, restart your computer and then reinstall the software with your disc or the installer from the official website.

Method 2: Run a virus scan.

Malware infection is one of the most popular cause of various computer problems like so5.tbk error. Computer malware can make their way into the system, change system settings and corrupt system files. When this happens, Toolbook II and Windows becomes more prone to so5.tbk error and even malfunction.

Steps:

a. Restart your system into Safe Mode with Networking.

b. Open your antivirus or antispyware program. (You can also use this recommended malware detect tool)

c. Run a full scan for your system.

d. After the scan completes, either quarantine or remove any detected malware.

e. Restart your system.

Method 3: Look for deleted so5.tbk file.

When Toolbook II and the Windows cannot find so5.tbk file, it will tell you that so5.tbk is missing or not found. As a result, try your luck to see if so5.tbk is in the Recycle Bin.

Steps:

a. Double click on the Recycle Bin icon on your desktop to open it.

b. Search thru all deleted files there and look for the so5.tbk file.

c. If it's found, then right click on it and click Restore.

restore file

What can you do if the Recycle Bin has been emptied? Try to use a file recovery tool to help you recover the file.

Method 4: Reinstall Windows system.

Reinstalling Windows is an easy yet time-consuming way to fix software problems on your computer. It will erase everything on your computer, including your files, programs installed, and computer settings. This should be the last choice to fix your so5.tbk error, as it will take a lot of time to make things ready again. And this works only when this error is caused by software problem.

Method 5: Repair corrupted Windows registry.

As the most important part of Windows operating system, Windows registry is a place that stores all information and configurations of software and hardware. A problematic registry is one of the most common causes of computer errors like so5.tbk error. Software installation, uninstallation, malware infection can make changes to the registry. Over time, more and more invalid entries are left and accumulated in the registry and then lead to various errors and problems. The registry needs regular maintenance to keep it tidy and stable. Manual editing the registry is not practical for people with no computer expertise, it's recommended that you use a registry cleaner to do this job.

Recommended:

Note: It requires certain computer knowledge to perform the above solutions. If you're not comfortable with this process, it's recommended that you download and run this automatic error fix utility to fix your PC problems automatically:

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Does so5.tbk error still persist?

Feel free to contact us for more assistance.

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