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What Is jusched.exe and Why Is It Running?

If you’ve looked in Task Manager and wondered what on earth the jusched.exe process is and if you can turn it off, then you are in luck. This process is the Java Update scheduler, which is a process that wastes memory all t…

What is dpupdchk.exe and Why Is It Running?

You are no doubt reading this article because you are wondering what on earth that dpupdchk.exe process is doing in your Task Manager window… there’s no description and it just keeps coming back. So what is it anyway?…

What Is ctfmon.exe and Why Is It Running?

You are no doubt reading this article because you are frustrated with the ctfmon.exe process that just won’t stop opening no matter what you do. You remove it from the startup items and it just magically reappears. So what is…

How to Use VLOOKUP in Excel

VLOOKUP is one of Excel’s most useful functions, and it’s also one of the least understood.  In this article, we demystify VLOOKUP by way of a real-life example.  We’ll create a usable Invoice Template for a fictitiou…

How to Uninstall Java on Mac OS X

Java is, and always has been, the source of many woes. And security holes. Lots of security holes. There’s really no reason to have it installed anymore, especially now that Minecraft has its own bundled Java for both OS X an…
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