Entries by Alan W (132)

Wednesday
Feb092022

Has your Google Home Hub locked up?

It seems that scores if not hundreds of users of Google's First Generation Home Hub LCDs are now staring at blank screens through no fault of their own. No-one's got any answers and there's no sign of any support either.

A Google system or firmware update late last year is being blamed for bricking these Home Hubs (now called Nest Hubs) leaving owners in the lurch and needing to buy a new one - or ditch the thing altogether. Read more...

 

 

Monday
Jan312022

Windows 10 Right-click not working

If you’ve a laptop or notepad Windows PC, you might sometimes find that the right-click of your touchpad feature isn’t working properly (if at all). This can be very frustrating when working in Windows Explorer or using any Windows shortcuts: the context-sensitive menu doesn’t appear when you right-click.

There’s a lot of the usual garbage around when you Google for a solution to “right click not working in Windows 10”.  Some sites that offer the ‘solution’ shamelessly try to flog you some software (‘free download’) instead. Many such utilities can do as much harm as good, sometimes frightening you into thinking that you've got an unrelated problem with your PC that their paid-for software will cure.

One web site comically suggested using Task Manager (ctrl +  alt + del > Task Manager) and right-click the Windows Explorer app to stop or restart it: but how can you, if right-click isn’t working in the first place?

The answer could be very simple – before splashing out on software that might be useless anyway, try this: on your desktop go Start > Settings > Devices and choose Touchpad.

Scroll down till you find the option Press the bottom right corner of the touchpad to right-click

This option may be hidden at first, no thanks to the scrollbar being hidden by default over on the right edge. In my case, this option was ticked but I’d forgotten! This feature overrides the traditional Windows right-click option, and so that was the answer: just tap the touchpad on the bottom-right to make a right-click. You can of course disable this option altogether to restore the traditional way of working.

Windows 10 thin scroll bar annoyance

The scrollbar width mentioned above is another annoyance, and a feature too clever by far. Only by hitting the wafer-thin ‘scrollbar’ does a full width one pop into view, one that you can actually operate with a touchpad. It is borderline inaccessible and very frustrating for many users.

To override this feature and make scrollbars ‘normal’ again, just go to Settings > Ease of Access > Display, and scroll down (somehow!) to find Disable the option ‘Automatically hide scrollbars in Windows’. There you can restore scrollbars to the normally accepted behaviour and the problem will be gone for ever.

Wednesday
Jun232021

Adding the Google AdSense ads.txt file to the root (Squarespace 5)

Seems many people are struggling with this or think it's not possible to upload a Google AdSense ads.txt into the root, but in Squarespace 5 I figured out a simple workaround using a 301 Redirect instead. All I can say is that after 4 days Google spidered my site and the pop-up warnings disappeared. More details here.

Saturday
May082021

Repairing a PURE SSW-1817 power supply

Updated on Saturday, May 7, 2022 at 10:41PM by Registered CommenterAlan W

PURE SSW-1817 Power Transistor identification and repair - as used in the PURE Avanti Flow and other receivers. A quick guide from a reader who repaired his faulty PSU, with photos.

Click to read more ...

Saturday
May082021

Replacing the display on a PURE Evoke 2S

Courtesy David Solomons

Reader David Solomons has written up some notes describing how he managed to repair the display on his PURE Evoke 2S. Some photos are included.

I've made them into a PDF which can be downloaded here

I hope they help but please note I don't have any other details apart from what is already elsewhere on my website, including links to possible suppliers of displays.

Sunday
Jan172021

Brennenstuhl Mains extension leads with (ta-da!) both left-hand and right-hand cable exits

One of life’s annoyances is that the mains lead (power cord) of many trailing power cord extensions often sprouts from the ‘wrong end’ of the plastic housing. Then the extension must be used ‘upside down’ or the mains lead has to be ‘doubled back’ to reach the wall outlet. This post highlights some really neat ideas for mains extensions from Brennenstuhl, including pop-up hidden power sockets and trailing leads that have double-ended cable exits.

Click to read more ...

Tuesday
Jul282020

PURE Evoke 1S (early version) – replacing the OLED display

These details and photos were kindly supplied by Don McQuistan to share with fellow PURE Evoke 1S users wanting to update their displays.

Click to read more ...

Saturday
Jul112020

Convert an Eagle LED nightlight

How to modify the coloured LEDs in an Eagle LED Nightlight (Part No. E304CD). Instead of cold green and blue, I changed them to warm white and pink. Photos included.

Click to read more ...

Tuesday
May262020

Garland Bros. Ltd. – gone but not forgotten

Updated on Saturday, February 5, 2022 at 11:44PM by Registered CommenterAlan W

Whilst trawling through my archives of Practical Electronics magazines – I was compiling some PDFs of the 1970/ 71 PE Gemini amplifier for a reader – I stumbled across an advert for a supplier named Garland Bros. Ltd. who were located in London. Their black and white ad showed an impressive shop storefront, enhanced by signs overhead sporting a shopping list of many of the electronic components that they sold. 'South-east London's leading component store', their ad. exclaimed.

Click to read more ...

Monday
Apr272020

Filmed in Supermarionation

This video documentary is the story of Supermarionation, Gerry Anderson's puppetry behind Thunderbirds and other series, which in the 1960s sparked my interest in technology and instrumentation as a boy.  View on Amazon (free on Amazon Prime at the time of writing).

It also reveals the location of the early Century 21 TV studios on a trading estate in Slough. It's now a tyre depot.

Just around the block (on Leigh Street) was the opening shot location of the BBC TV series with Ricky Gervais, The Office, according to Find that Location. It's since been demolished (opening titles: YouTube).

See my Interview Part 1: the Control Freak