We use cookies to provide you with a better experience. If you continue to use this site, we'll assume you're happy with this. Alternatively, click here to find out how to manage these cookies

hide cookie message

Biggest ever PC tips guide

Tips and tricks for getting more from your PC, laptop, tablet, phone, printer, camera and more

Security

Don’t double up on antivirus

A two-way firewall, good anti-spyware and an antivirus that’s kept up to date will help protect your PC. Two antivirus products installed on the same PC will, however, wrestle each other for supremacy, rather than look out for rogue software. Removing one to let the other do its job usually involves lots of coaxing and restarting the PC in Safe mode.

Ignore bank notifications

You cheerfully ignore phishing messages that arrive in your inbox from financial institutions other than your own on the basis that there’s no reason for them to be contacting you. Do the same with any messages that purport to be from your bank. Hovering your mouse over the originating email address may uncover the deception, but this can also be spoofed. If you’re not sure whether an email is legitimate, call the number on the back of your credit card and ask if they’ve been trying to get in touch. Banks never email.

Odd messages from your mates

Facebook, Twitter and your email inbox are increasingly being used to dupe you, and it’s the messages that appear to be from your friends that are the delivery mechanism. If a message or an action isn’t the sort of language your friend would use, assume it’s spam or their account has been compromised, and let them know.

Just can the spam

Don’t reply to spam, or even open it if possible – it confirms that your email address is in use and encourages more spam.

Don’t click that link

Don’t click on links in emails – cut and paste them into a site checker such as mywot.com and have their integrity checked.

Short web address danger

Shortened web links take up less space on a Twitter message, but don’t always take you where you expect. Create ‘safe’ short links using mcaf.ee, which verifies the page it goes to and flags up any changes between the link’s creation and the user clicking on it.

Practice online prudence

Safe browsing isn’t just to stop kids seeing things they shouldn’t; raising the security settings in your web browser can also prevent you from viewing images and other elements you wish you hadn’t, as well as potentially endangering your PC’s security. A browser’s Tools options let you blacklist and whitelist specific sites, and give any with dodgy images, for example, a wide berth.

Don’t leave details

Clear your browsing history and remember to log out of any email or social network accounts after using someone else’s PC.

Be autocomplete-aware

Autocomplete is useful, but convenience has its down side, especially with keylogger programs able to harvest the data. Go to ?the Settings menu in your browser and ?switch off autocomplete.

User Account Control

For convenience and security, set UAC to tell you of actions that access the Registry, but not those you’ve initiated. Go to Control Panel, System and Security and, under Action Center, click Change User Account Settings and adjust the slider.

Back up and surrender

We know we bang on about backups, but we also know how annoying and time-consuming things become when you lose important files. Choose an external hard drive (see our group test on page 66) that autosyncs, can be encrypted and is small enough to fit in a pocket. Or why not try a web-only service such as iCloud or SkyDrive?

Secure that USB key

Backing up to a USB thumb drive that you lose within days is no way to look after your work or personal files. Email yourself a copy of important documents if you really can’t be bothered to back up properly. Just ensure that you use a service such as PKZIP or PGP to encrypt sensitive files.

Make better passwords

Most of us are guilty of using the same few passwords for everything. Use the brilliantly named Awesome Password Generator (tinyurl.com/bmd9tdf) and you’ll have neither need nor excuse.

IDG UK Sites

Where to buy iPhone 6 and iPhone 6 Plus in the UK: Launch day price, deals and contracts

IDG UK Sites

Is Apple losing confidence in itself?

IDG UK Sites

Professional photo and video techniques for perfect colours

IDG UK Sites

How (and where) to buy an iPhone 6 or iPhone 6 Plus in the UK. Plus: What to do if you pre-ordered...