Your comments
The beta version is very similar to the non-beta one. The only slight differences are the compatibility fixes. One reason I can think of for the behavior you're seeing is a security software, such as an antivirus - perhaps 7+ Taskbar Tweaker is falsely detected as malicious and is being killed. Unfortunately false positives are common for beta versions of 7+ Taskbar Tweaker which are not as popular. Try to add 7+ Taskbar Tweaker to the whitelist of your security software and see whether it solves the problem.
You're probably using Windows 10 version 1709 with the KB4520006 update. The incompatibility was fixed in the beta version of 7+ Taskbar Tweaker. You can get it here.
Please try the newly released v5.8.0.3 beta. It was adapted to the recent changes based on build 19013. I didn't test it thoroughly, but I think I fixed the most incompatibility aspects and most options should work.
Form the logs I can see that you're running build 19008. If v5.8.0.3 doesn't work for you, please update to Windows 10 build 19013.
What about the "Show taskbar buttons on" -> "Taskbar where window is open"? (number 3 on the screenshot)
Is that not what you're looking for?
Of course this will only work assuming you'll also move the 9 programs to the desired monitors. Currently, you can't freely choose which items to display on which taskbars, and have the program windows themselves on different monitors.
Hi Christian,
Since Windows 8 you can have a taskbar on every monitor, and decide which items appear on every taskbar (e.g. all items on all taskbars, or only items of windows from the same monitor).
See the image below, or visit this link for a detailed guide.

How can I move that icon from the 3rd line to the 1st line?
You can try the multipage_wheel_scroll advanced option.
Then, you can hold+scroll+release to drag items between pages.
Unfortunately, that doesn't work with a vertical taskbar as far as I remember.
Also, is there a way to force a new icon to go onto the 1st line instead of onto the 3rd line?
7+ Taskbar Tweaker doesn't provide an option that allows that.
From the report I can see that the crash triggers while trying to display a jump list. I'm willing to fix it eventually, but it's not high priority since it's an insider build issue.
Thank you for the report.
I don't see the detection on my computer, and it's not detected by Microsoft on VirusTotal.
There can be several reasons for the detection you see:
- One is that this is a false positive detection. False positives are unfortunately common for new versions of 7+ Taskbar Tweaker. Please see the FAQ here and this blog post.
- The other is that your file is indeed infected. This can happen if you downloaded it on a third party website, or if another malware on your computer infected it. I highly doubt that this is the case, since 5.8 is a relatively new version, and false positives are so common for it.
In any case, if you have any doubt, you can contact Microsoft about it and assure that the file you posses is clean. I guarantee that the files that are served from the official 7+ Taskbar Tweaker website are 100% virus free.
Customer support service by UserEcho
So, my assumption was correct, it's being falsely detected by Symantec as malicious. That's not the first time that it happens, and I've seen Symantec's "ProcHijack" before. Unfortunately, there's not much I can do at this point - a debug build won't help. You need to contact Symantec and request to remove the false positive detection of 7+ Taskbar Tweaker. Meanwhile, if possible, you can add the tweaker's folder to Symantec's whitelist. After the false detection is not in place anymore, re-install the tweaker and it should work properly.