If you're using your
flash drive as a vehicle for simple file transfers, you’re missing out
on one of the single-best roles one of these wee data buckets can
fulfill. Indeed, hardcore enthusiasts know that simple flash drives are
perfect portable repositories for all the software that can breathe life into an otherwise ailing PC.
All the web apps in the world
won’t help you when your PC breaks down or falls prey to a particularly
nasty piece of malware and refuses connect to the Internet. A properly
loaded USB drive, on the other hand, can be a machine saver. And when
your grandma calls with a dire PC emergency, you'll be glad to have an
always-ready "ninja drive" to slip into your pocket as you run out the
door.
In this article we’ll show you how to load out a USB drive with
everything you need in case of a PC emergency. So next time your
computer breaks down, don’t panic. Instead, take a deep breath, plug in
your ninja drive, and start making things right.
The first thing you’ll
want to install on your drive is PortableApps—a free, open source
platform for installing desktop applications on removable media, like a
USB drive. PortableApps manages the installation of new portable
software on your USB drive, and also acts as a frontend when you’re
actually using the USB drive, letting you easily browse and launch
applications.
PortableApps maintains a list of hundreds “portable” versions of
popular free programs, designed to work without installation. You can find the full list here.
Each of the following apps with the word “Portable” in their title is
available for the PortableApps platform. You can download them at the
links provided, or just start PortableApps and click on Apps > Get More Apps. You’ll see a large list of applications appear. Just check the ones you want and click Next to download and install them all automatically.
Even though it’s not a maintenance application, strictly speaking, a
mobile browser is a great inclusion on your emergency thumb drive. Why? A
lot of malware targets your web browser, so it’s one of the most likely
components of your system to be out of commission, or otherwise
compromised. Chrome's sandboxing security feature and Safe Browsing
functionality—which guards against malicious websites and downloads—make
it one of the better options for mucking around on a potentially
infected system.
If your computer is
running slow because of malware, Spybot S&D should be the first (and
often last) weapon in your arsenal. It’s one of the oldest and best
spyware removal suites around, and should be able to weed out most
malware on even the slowest of machines.
ClamWin is a Windows graphical interface for the Clam open source
antivirus engine. It doesn’t provide real-time scanning like you’d get
in an installed antivirus application, but the portable versions
provides powerful on-demand virus scanning for any suspicious files.
Many unofficial tech support geeks consider Malwarebytes to be a
go-to malware scanning solution, but it doesn't offer a portable
version. You can, however, save the Malwarebytes installation file to
your emergency drive and unpack the app directly onto the maligned PC
after you've taken a first pass at badware using ClamWin and Spybot
portable. A second opinion never hurts when you're dealing with viruses.
When you need to root out stubborn malware, a rootkit detector does the trick.
If you’ve tried running malware removal programs like Spybot Search
and Destroy but your computer is still exhibiting malware symptoms like
bogus error messages and browser hijacking, you might be dealing with a
rootkit. Rootkits are designed to conceal malware running on your
system, and can be very hard to detect themselves. If you suspect your
computer might be infected with one, try running TDSSKiller, a rootkit
scanner from Kaspersky. Just leave the .exe file on your thumb drive,
and run it on the infected computer—it will find and remove most rootkit
malware.
Even if you’re not trying to uninstall whole programs, deleting files
can prove to be a challenge—especially when you're dealing with an
infected system. Windows might tell you that access is denied to a file,
or that another program or user is currently using it, or otherwise
tell you that the file you want gone isn’t going anywhere at all.
FileAssassin lets you get around those roadblocks, and delete any
file you want. Make sure you really want it gone, though, because it’s
going to be.
When you snag the program, make sure to grab the portable version, at the bottom of the download list.
Sometimes the problem isn’t that you can’t delete a file, it’s that you want to make sure that it’s really, really gone.
If you need to securely delete sensitive documents or files, use
Eraser—an application for securely erasing and overwriting files and
directories stored on standard mechanical hard drives. You can also user
Eraser to overwrite all the empty space on a disk, making sure anything
you’ve deleted in the past is truly gone.
One of the simplest
ways to get a gridlocked computer running faster is to remove programs
that you don’t need. This has two benefits: you clear up hard disk
space, which can speed up your computer, and you reduce the number of
apps running at startup, which can make your boot time shorter. You can
uninstall programs by hand, but that’s slow going and the programs
aren’t always completely removed. Instead, keep a portable copy of Revo
Uninstaller handy to quickly and completely uninstall as many programs
as you want.
One of the main reasons that older systems gradually slow down is the
accumulation of programs and services set to automatically run at
startup. Autoruns is a powerful app from Sysinternals that shows you
every single process that will start with your computer, along with
other common sources of trouble, including browser toolbars and shell
extensions. Telling a process to not run at startup is as simple as
unchecking a box.
If you use KeePass to store your passwords (and if you don’t, you
should think about it), it’s not a bad idea to keep your KeePass install
and password database on a thumb drive. That way, you’ll always be able
to access your online accounts, no matter what computer you’re on. Even
better, you don’t have to worry about identity theft if you lose the
USB drive, because the Keepass database is encrypted and requires a
master password. Be careful about logging in to potentially infected
computers with KeePass, though.
If you want to be
really, truly prepared for a PC disaster, you can go one step further
than just creating an emergency app thumb drive. By loading up a second
drive with a Live install of the SystemRescueCD operating system, you’ll
be prepared even if your computer’s OS is so FUBARed that you can’t
even log in.
SystemRescueCD is a free live operating system, meaning you don’t
have to install it on a hard drive. Just insert the SystemRescueCD USB
drive into the computer, restart, and boot from the thumb drive. The
Linux-based operating comes equipped with software that you can use to
access the data on your hard drives and back it up across the network,
along with various other handy-dandy utilities—basically, everything you
need to fix (or at least recover) as much of your broken OS as
possible. The makers of the distribution were even kind enough to
provide step-by-step instructions on how to get a SystemRescueCD live drive up and running.