My UPS started squawking one Friday evening, the tell-tale sign that the battery was dead or dying. When that happens, it’s time to either replace the UPS battery, or replace the entire UPS. Hopefully you can just replace the battery. Here’s how to replace your UPS battery.
There was a big dustup a while ago about power failures killing SSDs. It turns out that when this happens, you can usually fix it. If your SSD died, here’s how to recover or fix your dead SSD in 61 minutes using the power cycle method.
Yes, it really does take 61 minutes to revive a dead SSD, but you only have direct involvement for a few minutes. The rest of the time, you can do something else while you wait for the drive to do its thing.
USB flash drives are pretty much a necessity these days. They’re far more convenient for moving files around than optical discs, and they make good backup devices. But not all USB flash drives are created equal. Here’s what to look for in a USB flash drive.
Here’s a tip: I don’t just use USB flash drives for transporting data and backups. I like to keep a modest-sized USB flash drive plugged into my router, turning it into a small NAS. It gives me a convenient, reliable place to back up data from any of my computers.
If you lost your charger for your Nook, you have some options for Nook charger replacement. What you need depends on what kind of Nook you have.
The Nook Color and Nook tablets used a special adapter and cable to help it charge faster. In a pinch, you can use a regular Android-compatible charger with a standard micro USB connector. The original charger worked faster, so getting an original one off Ebay is a better long term solution. While you wait for that to arrive, use a standard charger for any Android phone or tablet.
Nook e-readers with old-school e-ink screens use a regular Android-compatible charger. Any charger for a garden-variety Android phone or tablet will work for charging a Nook Simple Touch or other Nook e-readers.
Last and least, use a micro USB charger cable to plug your Nook into a computer. It won’t charge as quickly, but it will work if you can’t find a wall charger.
If you’d like some more generic advice about AC adapters, here are my recommendations for general AC adapter substitution.
On Monday, March 13 at approximately 10:30 AM CST, I will be appearing on KFUO Radio’s Faith and Family program to discuss home computer security with host Andy Bates. One of the questions he’s planning to ask: “What can I do to improve the security of my digital information?”
This, fortunately, may be the easiest question to answer and the easiest step to implement.
Here’s a good question. Should you migrate Windows 7 to SSD or install fresh? And what about Windows 10? This is likely to be controversial and everyone has an opinion. I’ll weigh the pros and cons of each, as a guy who knows a little about optimizing Windows, and who has been using SSDs since 2009.
It’s easier to boot a Lenovo Thinkcentre off USB than some other types of computers. But if you’ve never had to, it might be hard to figure out. Here’s how.
I picked up an off-lease Lenovo Thinkcentre M58 over the weekend. Based on the date code on the hard drive, this one dates to 2010. It’s a serviceable machine. You have a few options when it comes to Lenovo Thinkcentre M58 upgrades.
When I first installed it, I thought it was pretty pointless to try to optimize Windows 10. Of course, I installed it from scratch on a computer with an SSD and 16 gigs of RAM. Then I upgraded a couple of computers from Windows 7 to Windows 10, and I started to see why some people might not like Windows 10 all that much.
Upgraded systems almost always run slow, but I’d forgotten how much slower. And while you didn’t have to do much to Windows 7 to make it fast–that’s one reason people liked it–I find some Windows 10 optimization seems to be necessary.
My wife’s computer was stuck in a Windows boot loop. We’d get the Windows 7 boot screen, and it would display a single pixel of the Windows 7 logo, then reboot itself endlessly. Booting in safe mode made it fail on classpnp.sys.
Any number of things can cause this, and it usually happens after you swap a motherboard. Enabling AHCI turned out to be the fix. Enabling AHCI also can be easier said than done, but I figured it out. She’s running Windows 7 (for now) but these same tricks should also work for Windows 10.