Compatibility Archive Compatibility issues can arise with operating system upgrades Posted by Loknath Das On August 10, 2017 In Operating System No comments I received a regular Win 10 update, and a pop-up now comes up each time I boot up. The pop-up says, “7&Taskbar Tweaker could not load library.” I click OK, and everything seems to be normal. Do you know a quick fix that prevents the pop-up? A: When