"Insufficient privilege" errors and other installation woes can be difficult to diagnose. For example, repairing the Apple Software Update program in Windows 7 fixes an iTunes update glitch. Dennis ...

Discover simple fixes for common Mac issues. Learn how to troubleshoot top MacBook problems, improve performance, battery ...

Gadget blog Tested explains how to stress test your computer's most important hardware—and likely pain points in a buggy system—in order to diagnose and fix hardware problems that can commonly crop up ...

When your laptop computer goes on the fritz, start your search for a solution with the usual suspects: the battery, memory modules, and hard drive. Dennis O'Reilly began writing about workplace ...

This sample chapter, taken from Upgrading and Repairing Laptops, 2nd Edition, discusses how to fix some laptop and portable PC hardware problems. Troubleshooting laptop and portable PC hardware ...

This issue is frequently brought on by faulty software, incorrect settings, or dirt that has accumulated at the base of your keys. People have found most success by following steps like cleaning their ...