Our monthly Troubleshooting Tools column, penned by MacFixIt Contributing Editor Dan Frakes, covers products that can help you maintain -- and, if necessary, fix -- your Mac. One of the most serious ...

My Windows 11 laptop is mostly stable, but it occasionally encounters problems when I install new hardware or apps with compatibility issues. It can also become slow when running too many apps ...

Network troubleshooting can challenge even the most experienced IT professionals. New issues can crop up any time a device is added or the network changes, and it can be difficult to determine exactly ...

Windows has always come equipped with troubleshooting and diagnostic tools, but in Windows 7 Microsoft has done something it should have done a long time ago and put them all together in one place in ...

When your Mac starts to go south, it helps to have software tools to fix the problems or to recover your data. Micromat’s TechTool has long been used for Mac troubleshooting, and the new TechTool Pro ...

Do you think Windows Vista is slow, crash-prone, or unreliable? Join the crowd. Over the past year, reviews of Windows Vista by mainstream media outlets, the technical press, bloggers, and ordinary ...

RIGHT TOOL FOR THE JOB: An HVACR service technician checks the voltage on a geothermal HVAC system. There are many diagnostic tools that help contractors perform their jobs in the field — the right ...