TeamSoftware Solutions

Use the following settings in your INI file to run a batch file when PWB exits.

[Inactivity]
InactivityAction=Exit

[Files]
ShutdownScript=

For example:
ShutdownScript=C:\PWB\logoff.cmd

--Scott

If it has been working up until recently and PWB v3 has not changed, the most likely problem is a Windows Update or another application has been installed or updated that is preventing PWB from logging off the computer.

PWB uses the Windows standard function "ExitWindowsEx" to log off the computer ...

Make sure you have the current Microsoft Edge Webview2 runtime installed.

https://developer.microsoft.com/en-us/m ... 2#download

--Scott

Version 4.00.03 09-18-2026

Fixed/Changed:
Fixed DPI Awareness for browser controls.
Fixed typo in [ContextMenu]PictureInPicture=Picture In Picture

Added:
[Browser]ShowHeader=True Show or hide the header bar with tabs.
[Browser]ShowTimersInHeader=False Setting to true show the timers in the ...

Version 4.00.2 08-26-2026

Fixed/Changed:
Fixed home page specified on command line.
Fixed Theater Mode reversed setting in INI file.
Fixed Command line restart on close issue

Added:
[Browser]TheaterMode=False Setting to true will open PWB in theater mode.

Removed:

PWB v4 is now out of Beta and ready for download.

--Scott

Step 1. Make a backup of your current PWB folder.

Step 2. Make a backup of your current PWB folder (it is important to make a backup).

Step 3. Extract and copy all the files from the PWB v4 Upgrade distribution over the files in your current PWB folder.

Step 4. If upgrading major versions (ex: 3 ...

PWB v4 Now Available for Beta testing via the Beta downloads page.

PWB version 4.00 has the same functionality as PWB version 3.20 with a newly updated user interface.
--Scott

PWB v4 Now Available for Beta testing via the Beta downloads page.

PWB version 4.00 has the same functionality as PWB version 3.20 with a newly updated user interface.
--Scott

If you are seeing an SSL warning with the Sierra Vega OPAC adding/setting the following in your INI file with suppress the warning message.

[Security]
DisableSSLNotification=True

--Scott

Version 3.20.10 05-12-2026

Fixed/Changed:
Fixed Ctrl+/Ctrl- Zoom control
Changed [Browser]DisablePWBUserAgent=FALSE
Fixed [Java]JavaOpen=

Added:

Removed:

What is the URL you are testing with?

--Scott

Add the following to your INI file.

[Browser]
DisablePWBUserAgent=True

Apparently Cloudflare does not like having "PWB" in the User Agent String. This will be defaulted to TRUE in the next version of PWB.

--Scott

Generally hyper links that use "target="_blank" will open in a new tab window not a new browser window.

https://www.w3schools.com/tags/tryit.asp?filename=tryhtml_link_target

To open a new browser window you need to do something like the following.


<button onclick="window.open('https://example ...

What is the URL that is having the issue?

If you navigate to the same URL using Edge on the computer logged in as the same account that is running PWB does the issue persist?

--Scott