You may already be feeling a sense of dread over some of the New Year's resolutions you've told everyone you're going to make. These tech New Year's resolutions are far more easy to keep, and can be completed from the comfort of your own home. (And while you're there, check out our collection of tutorials to give you thousands more reasons to avoid the gym.)

1. 2017 tech resolutions: Back up your data

Consider the amount of personal data stored on your PC, laptop, tablet or smartphone. You'll have photos, videos, music files, documents and more. Not only will some of these be irreplaceable, but it probably took you quite some time to gather them all together and make yourself at home on that computer. Now imagine someone steals your laptop, or your hard drive fails, or you accidentally overwrite those files. It happens every day, but you can quickly and easily set up an automated backup plan to protect your data. Follow our advice in ourHow to back up PC, laptop, tablet or phone to get started from a laptop or PC, or see how to back up Android.

2. 2017 tech resolutions: Don't be so easily fooled

No doubt you've read all our advice on securing your PC or laptop with good anti-malware, anti-spyware and a firewall (see Security Advisor), but there's one final piece of the security puzzle with which to contend: you. No offence intended, of course, but you are the weakest component in your computer's defences. It is you who chooses easy-to-guess passwords, clicks on links or opens attachments in emails without checking they are legit, falls victim to phishing attacks and leaves traces of your identity all over the web. The solution is simple, and good advice for all walks of life: think before you act. You can also read up on our security advice, starting with how to stop hackers stealing your data.

Should you do all the above and still get infected by a virus, see how to remove malware from a PC or laptop, or from how to remove malware from Android.

3. 2017 tech resolutions: Manage your digital reputation

It's important to realise that these days your chances of securing that job of a lifetime depend on much more than your qualifications and CV. Your digital reputation is crucial. So, whether it's to support your career or simply to prevent your friends thinking you're an idiot and deleting you, watch what you post on social networks such as Twitter and Facebook, particularly when you're somewhat worse for wear. Here are some tips on protecting your online reputation, too.

4. 2017 tech resolutions: Spring clean in summer, autumn and winter

Over time your PC will pick up all sorts of dust, grime and other yucky stuff, which is not only a bit gross, but it can cause the computer to overheat and slow down performance. Clean up your act! This one might involve you getting out of bed, but your efforts will be rewarded as your flagging PC is put back on track. Also see how to speed up Windows 10 and how to speed up a PC or laptop.

5. 2017 tech resolutions: Upgrade to Windows 10

Out with the old and in with the new. If you're still using Windows Vista, 7 or 8, you're either very patient or you just don't know that life doesn't have to be like this. Windows 10 is Microsoft's flagship operating system, and you don't need to buy a new PC or laptop to enjoy it. We help you decide whether you should upgrade to Windows 10 - and if you want to give it a try, here's how to install Windows 10.

6. 2017 tech resolutions: Rescue your analogue media

Analogue media, such as printed photos, slides and negatives won't last forever and, for each year that passes, you step that little bit closer to losing forever your precious memories. Follow our simple walkthroughs on digitising your photos and take action now.

Analogue audio and video are subject to the same fate, so also check out our guides on converting audio tapes to CD or MP3 and VHS videos to DVD or Mpeg4.

7. 2017 tech resolutions: Perfect your photos for free

We aren't all pro photographers, and you've probably got hundreds of digital photos that should have been worthy contenders for framing on the wall or sharing with friends and family but, ultimately, were a let-down. The perfect photographic moment may have passed, but it isn't too late to rescue your marred shots. You can correct blurred photos, remove red-eye, delete unwanted objects and more, all for free, with our useful tips. See our guide on fixing your photos for free.

8. 2017 tech resolutions: Get fit with technology

Smartwatches and fitness bands are the way forward in 2016. If you've made a resolution to lose some weight or just get in shape, check out ways technology can help you get fit. Also see our list of the best smartwatches and best fitness trackers.

These are our top eight; add your own tech New Year's resolutions in the Comments below.