How to Restore Firefox to Its Default Settings and Start Fresh

Any browser can slow down and become cluttered over time as you install add-ons, build up history, and change settings. Firefox can “Refresh” your profile to quickly give you a clean slate while keeping your most important data. This would let you try the overhauled Firefox Quantum with a fresh profile, speed Firefox up if it’s become slow, or fix other browser problems.

How to Log In to a Windows Desktop Without a Keyboard

Have you ever had your keyboard break down on you, or your computer simply refuses to accept its input? It’s especially frustrating if this happens while the computer is off, since you can’t input your password to get access to Windows. Thankfully, Microsoft has included a way to access your data (and hopefully fix your problem) using only a mouse or a touch screen.

How to Use Android’s Built-In Tethering When Your Carrier Blocks It

Tethering your phone’s internet connection, which allows users to share their phone’s data connection with other devices, is really useful if you’re out and about with no Wi-Fi, but some carriers block the feature from your phone. If you get an error message when you try to tether—something like “Account not set up for tethering”—here’s a fix.

How to Fix Windows and Linux Showing Different Times When Dual Booting

Your computer stores the time in a hardware clock on its motherboard. The clock keeps track of time, even when the computer is off. By default, Windows assumes the time is stored in local time, while Linux assumes the time is stored in UTC time and applies an offset. This leads to one of your operating systems showing the wrong time in a dual boot situation.

How to Open Word, Excel, or PowerPoint in Safe Mode

Microsoft Office applications have a built-in Safe Mode feature. This helps when you can’t use Office normally. Perhaps Word crashes every time you open it, or maybe Excel crashes when you open a single file. You can start the application in Safe Mode and there’s a good chance it will work normally.

How to Regain Access to Your Plex Server When You’re Locked Out

For the most part, the Plex Media Server experience is pretty flawless. You install the server software, you point your Plex clients at it, and start watching your movies. But sometimes, you’ll go to log into your server only to be mysteriously shut out. Let’s dig into some arcane settings and get you back to media nirvana.