Rick's Daily Tips

Find out if a shortened link is safe before you click it

Posted on July 31, 2013

Millions of computers are infected by viruses and other forms of malware every month, and a large percentage of those infections occur as the result of clicking on a bad link. That’s why I’ve written several times in the past about the importance of avoiding links that will take you to an unfamiliar website.

But there’s a problem. With so many people using shortened URLs on Facebook and Twitter, it seems all but impossible to determine where a link will take you without clicking on it first. Well, now there is an easy way to determine exactly where a shortened link will take you, and even get a quick “opinion” from security experts about just how safe the landing page is! [Read more…]

Q&A: How do you kill a stuck process in Ubuntu Linux?

Posted on July 31, 2013

Question from Keith: I recently built a computer from scratch and I decided to install Ubuntu Linux on it instead of buying a copy of Windows. It’s a pretty steep learning curve for me, but I’m enjoying it immensely.

I have a problem that I hope you can help me with. I’m using Firefox for my web browser and every now and then it hangs up, causing me to have to reboot the computer to clear it. Back in my Windows days I used the Task Manager to kill a stuck process, but something tells me that it won’t be quite that simple with Linux.

My question is this: How do you kill a stuck process in Ubuntu? Is there a Linux utility that I can download that works something like the Windows Task Manager?

Rick’s answer: [Read more…]

Q&A: How can I force my laptop to connect via Ethernet instead of Wi-Fi by default?

Posted on July 30, 2013

Question from Bill T.: Rick, my office doesn’t have Wi-Fi installed at all. For security reasons my company requires everyone to connect our laptops to the network via Ethernet (we have a cable at each desk).

The problem that many of us have is our laptops ignoring the wired Ethernet connection altogether and connecting to an open Wi-Fi network from the building next door.

What we all do at the moment is turn Wi-Fi off, but what we’d really like to be able to do is leave it on and have our laptops default to a wired connection whenever one is available. Can you tell me what settings to change in Windows 7 to make this happen? Your help will be very much appreciated. Thanks!

Rick’s answer: [Read more…]

Q&A: Notepad is missing from my Start Menu. How do I get it back?

Posted on July 29, 2013

Question from Kris C.: I use Notepad every day, but now it seems to be missing from the Start Menu. What happened to it and how can I get it back on there? My computer is an HP desktop with Windows 7 on it. Thanks.

Rick‘s answer: Hi Kris. There’s really no way to know why Notepad is no longer showing up on the Start Menu as there are many things that can cause that to happen. It’s very easy to put it back on there however (assuming that the program itself hasn’t been deleted from the hard drive). Here’s how: [Read more…]

How to prevent your PC from automatically rebooting after installing Windows Updates

Posted on July 28, 2013

Have you ever lost important work that you had intended to finish when you returned to your PC because the system rebooted after installing Windows Updates? I’m guessing that we all have, and it’s certainly no fun when it happens.

You can make sure that you never again lose work in progress because of an automatic restart by following the steps listed below. But first, I need for you to read and agree to my semi-standard disclaimer…

Important: This tip involves editing the Windows Registry, a process that could render your Windows installation unstable (or even unable to boot up properly) if performed incorrectly.

Therefore, if you choose to follow the steps listed below, you do so at your own risk. You also agree that if the Moon flies out of its orbit and knocks Saturn for a loop, the waters of the Mississippi turn into clabbered milk, or your PC becomes unstable or refuses to boot, it won’t be the fault of your humble tech blogger (namely ME).

If you agree with everything I said above, feel free to follow these steps to disable automatic restarts after Windows Updates have been installed: [Read more…]