How to tell which version of Windows you’re using; Windows 10 or Windows 7

If you’re not sure which version of Windows you’re using there are a couple of ways to find out. Usually, you can tell by looking at the Start icon. The Start icon is the Windows logo that’s usually located at the bottom left of you screen.

Windows 7 Start.JPG Ignoring the blue background, if your Start icon is round with a four-colour Windows logo inside it then you’re probably using Windows 7.

 

Windows 10 Start.JPG If your Start icon is black with a white Windows logo inside it then it’s almost certain you’re using Windows 10.

To make absolutely sure, look for the black Windows logo on the bottom row of your keyboard, two or three keys in, and press it. Then type in “System Information” (without the quotes) and select the top option on the list shown on your screen. A new window will pop up which will tell you exactly which version on Windows your computer is running.

If you’re using Windows 7 then be aware that with effect from 14th January next year (2020) Windows 7 reaches “End of Life”. From this point, Microsoft considers it “End of Support” and will not offer any more security updates to patch security issues with Windows. Please contact me to discuss your options to upgrade to Windows 10 or a new computer that will come with Windows 10 pre-installed.

What happens when you use your laptop on a bed

What happens when you use your laptop on a bed

A new customer asked for help with his laptop which was giving the following warning: A problem with the cooling system has been detected. Please turn off the computer immediately, and return it for service. I suspected a blocked or failed cooling fan and gave an estimate of the cost of repair, and the customer agreed to go ahead.

warning-a-problem-with-the-cooling-system-has-been-detected-please-turn-off-the-computer-immediately-and-return-it-for-service-.jpg

 

The inside of the cooling fan intake vent

Laptops usually rely on a fan for essential cooling. The fan usually sucks in air from a vent on the bottom of the laptop (as shown) and blows it through a cooling ‘radiator’ and out the lap top, in the case through a vent on the side.

 

 

 

Must have been bought refurbish from another company - I would not use masking tapeThis picture shows the inside of the laptop after removing the keyboard and palmrest. In the centre is the blue motherboard (main circuit board). On the other side of the motherboard, under the H-shape part, is the CPU/Processor. As the processor heats up, the heat is dissipated into the flat copper rod on the left which in turn is connected to the ‘radiator’ next to the fan. 

 

Dust bunnies living in the fanThis picture shows the fan. To the left of it is the radiator-type device which is connected to the copper pipe. As the processor and rod heat up, the fan sucks air in from the bottom of the laptop (you can see the vents through the fan), blows it through the radiator (cooling it) and out the black plastic vents in the side of the laptop. This takes the heat from the processor and out of the laptop.

 

Dust bunny in the fan housing, and the radiator ventsIn this case, the laptop had sucked in dust over the years which had entered the fan and prevented the fan from turning. Every time the laptop starts it tests the fan, and if it isn’t turning it gives the warning shown. Without solving the problem, the laptop CPU overheats.

Usually the laptop will shut down power if temperatures get dangerously hot, but often the heat can damage the processor and lead it (or other components) to fail. On most laptops, a failed CPU would cost more to properly replace than is cost effective.

Fan removed for cleaningThe solution is to disassemble the laptop and carefully remove the dust, clean it, and reassemble it. This is a big job and should only be undertaken by an experienced and competent professional.

 

 

 

Keyboard afterHaving carefully dusted out and cleaned the internals, I also cleaned the case and keyboard and put the laptop back together again. Running a full-screen YouTube video for over an hour was enough to fully test the cooling system.

It’s easier to complete the type of work on desktop PCs because there’s more room inside to get to the fans. It’s a quick and simple job with the correct experience and specialist dust blowers.

If your laptop or desktop fan is sounds like it’s on full blast all the time it could be that your vents are becoming blocked. Do not blow into suck out of the laptop to clear it. Blowing might force the dust further in and risk damaging the laptop. Any forced airflow could spin the internal fans and induce a voltage which could damage the laptop (or desktop) components. In other words, if you spin the fan it acts like a tiny generator and generates electricity that can flow into your laptop and damage it. Call in a professional!

I hope you found this interesting. Please feel free to leave a comment. I will check the comments before making them public. You can also subscribe to my site via email or good old-fashioned RSS, or donate to help support the site. Please see the column on the right of you’re reading this on a laptop or desktop.

You can support my site for free by using my Amazon Link; you pay the same price, but Amazon pay a tiny commission to me for any purchase you make when you visit their site by clicking here.

Thanks for reading!

 

Recent Jobs

I don’t often get time (or don’t remember) to post recent jobs on this site, but here’s a few that I did recently.

Install a new TalkTalk router on Canvey Island, set it up, and connect the laptop and phone via WiFi.

Troubleshooting AOL email on an iPad in Langdon Hills, backing up two laptops, and sorting out a couple of password problems including a password reset.

Troubleshooting problems on a Microsoft Surface RT and a 4th Generation iPod.

 

If you need help on these issues or any other issues, please contact me.

Recent Jobs

Just a random selection of recent jobs I’ve completed for customers.

  • New HP Laptop and printer set-up
  • Windows not booting after using system restore to attempt a fix, and printer problems – fixed. Set up email on Android phone, and set mobile broadband data use warning and limit
  • Same-day-service for business customer to fix “no internet” problem. Also installed and set up Dropbox, and set up and run their first backup
  • Windows Login problem solved, Windows Updates completed, Antivirus installation
  • Non-starting Windows PC problem solved, advice on Windows Updates, and advice and tuition on Kindle Fire Tablet
  • Failing hard disk on a laptop. Backed up data, replaced hard disk with SSD (Solid State Disk), installed Windows 10, restored data
  • Windows XP won’t shutdown. I know, Windows XP! Retro! Also, fixed line, wired phone sometimes can’t dial out.
  • New printer installed and set up so customer can print from PC, iPad, iPod and Android phones. General PC tune-up highlighted Windows Updates were failing (now fixed), and a security checkup (Norton auto renewal).
  • Lenovo Ideapad set-up, Norton installation and activation, Gmail account creation.
  • iPad locked during update and couldn’t access iTunes server on Windows Vista, solved by using another computer and resetting the iPad and installing updates.
  • Computer infected with viruses and malware due to Norton not working – disinfected and fixed Norton, updated Windows, tested emails. Installed ad blocker on another PC. Advice on tablets and phones.

If there’s anything I can help you with please contact me on the numbers top-right of this page or by using the Contact form by clicking here.

Thanks for reading.

10 to 12 year old laptop now takes just 32 seconds to start up and display a webpage.

This is the result of my work refurbishing a 10 or 12 year old laptop for a customer who wants to give it to a family member. I installed a new hard disk and a fresh (legal) copy of Windows 10. It now starts up, gets on the internet, and displays the main page of my website in around 32 seconds. Not bad for a laptop that’s around 10 to 12 years old!

Sorry about the video quality, I deliver the laptop to the customer tomorrow and it’s the best I can do at short notice.

If you want me to tune-up or refurbish your laptop or PC, or if you’re interested in buying a refurbished computer from me, please get in touch on the numbers above-right.

Site redesign

Old BR Theme ParamentWhilst making a small edit on my site, I managed to completely mess up the layout (theme) of the whole site. I took the opportunity to fix it and change the colours and layout (a little). I hope it’s now easier on the eye.

I’ve added a donation button. I hate ads. Many adverts contain fake news, viruses, or links to malicious downloads. They also advertise dubious software. Not on my site! Ads do provide revenue for site owners. This site actually costs me money to host, and time to update. If you want to show your support for my content, time and effort, please consider making a small donation and click the link on the right. The amount is unimportant really, it’s just nice to know you support me and my coffee habit 😉

I’ve also added links to my social media sites, Twitter (new for 2017) and Facebook. They’re in the bar on the right if you’re looking on a desktop or laptop. You can also…