Posts Tagged ‘chromebook’
In August, Google enabled a PIN option for Chromebook logins in the developer OS.
That option is available now in the stable OS for anyone who does not appreciate the first world problem of having to type in a long Google password.
If you want this experimental feature, do these to enable the Chromebook PIN:
- Update to the latest version of stable Chrome OS.
- In the URL bar, enter chrome://flags/#quick-unlock-pin and enable this option.
- Then enter chrome://md-settings, enable the PIN option by first typing your Google password.
“Password” will be the only initial option. The PIN option will appear after your type in your Google password.
- Set a PIN and test that it works (log out and in).
In a previous reflection, I noted how there seemed to be a phantom power draw by my Toshiba 2 Chromebook when I used it in presentation and facilitation mode.
The lowered battery life seemed to be due to my use of an HDMI-to-VGA dongle to project my screen during workshops. This was odd given how the Chromebook was a relatively passive device.
Recently I used my Chromebook for 6.5 hours straight in active use. I was grading learner performance with Google Forms and fact-checking in Chrome. I did this over a day in one morning and one afternoon session. I still had a little over two hours of battery life left when I responded to email at a cafe later.
All this seems is counterintuitive: Use the device passively to project the screen and the battery runs out, but use it actively and it is an all-workday device.
The difference is the HDMI dongle which seems to sap battery life. I estimate it reduces battery life in my Chromebook Toshiba 2 by about half.
It might be an understatement to say that I have put my Toshiba Chromebook 2 through the wringer over the last few weeks. I have tested its ability to:
- Connect automatically to more secure wireless networks  
- Connect to on-demand VPN
- Connect to peripherals
In further testing the Chromebook for facilitating events, I have discovered that its battery life suffers.
When I facilitated workshops in August, I tested my Chromebook’s ability to use a USB LAN dongle and an HDMI-to-VGA dongle.
The Chromebook detected the LAN dongle automatically and switched away from wifi, but I kept getting “page not found” error messages in Chrome. This did not happen to me at home, so I guessed there might have been something wrong with the cable or LAN point at the venue I was at.
I could not test the battery drain of the LAN dongle as I went back to using wifi for the sessions. I suspect that it will take a toll on battery life as the dongle is also a travel router that creates an ad hoc wireless network. The dongle felt warm to the touch just after a minute of being plugged in, but that was the extent to my investigation.
However, I was able to test the HDMI-to-VGA dongle to project what was on my screen.
Each workshop I conduct is three hours long. A full work day is seven hours with a lunch break in between. I reset my online resources during lunch, so there is hardly a break for my Chromebook.
With the HDMI-to-VGA adapter plugged in, my Chromebook is no longer an all-day device. It will last the morning workshop and lunch, but it cannot make it through the afternoon one. The Chromebook battery is almost exhausted by the first afternoon hour.
From the start, I bring the brightness level of the screen to just one above dark, the wifi is constantly on, and the Chromebook is largely a passive device for showing resources (e.g., Google Sites, online timer) and collating contributions (e.g., Padlets, Google Docs).
I have used the Chromebook for hours at libraries, cafes, and other wifi spots where I can get work done. At home I use it for streaming YouTube videos or Netflix shows. In both cases, the battery rarely goes down past the 50% charge mark. This puzzled me because such uses seem more active than relatively passive workshop use.
The main difference was whether or not I was projecting my screen. At the moment, this seems to be the battery guzzling factor. Unfortunately, I have no idea how to mitigate this issue.
I brought my new-ish Chromebook with me on consulting and teaching gigs. What both efforts have in common are:
- Connecting to the Internet for shared resources, e.g., Google Slides, Google Sites, other web resources.
- Sharing information by projecting it on a large screen.
- Highlighting or zooming in to specific information.
Like any laptop computer, a Chromebook is used differently as a facilitation tool compared to when it is used for browsing or creating content. I share how I set it up for facilitation.
Connecting to the Internet
Most organisations offer guest wifi that is as easy as to join as your home network. Institutes of higher learning (IHL), on the other hand, typically offer secure wifi. Their access points have names like AP-SECURE or APx.
Assuming you have been provided a valid user ID and machine-generated password, it might still not be as straightforward as typing these in when prompted. Unlike Mac or Windows systems, Chrome offers a rather intimidating connect dialogue box.
I have found that selecting “PEAP” as the EAP method and “do not check” Server CA certificate seems to do the trick, but your mileage may vary.
The IHL might have a technical support site that provides this information, but you need to get this information in advance. Some information may be out-of-date. One site I visited had information for up to Windows 7 and way back to Windows Vista and XP!
My Chromebook has a very high screen resolution (1920×1080) and used to default to extended screens when hooked up to a projector. This would result in a small fuzzy projected image that you could only see if you pulled windows to the extended screen.
The way to get around this is to lower the projected resolution by trial and error. Each time you compromise between projected screen real estate and detail of information.
In earlier scenarios, I had to manually set the projection to mirror the laptop display each time I connected. Later on, the system defaulted to mirrored mode. This seemed to happen after I made the setting change for zooming.
I tend not to use a laser pointer because most people jiggle the dot to the point of distraction.
Instead, I use the computer cursor to highlight areas of interest, e.g., blocks of text, and/or zoom in to focus areas.
My bugbear when moving from a Mac was how awkward the simple task of zooming in and out is on a Chromebook.
One option is to simply increase the font size and everything else with CTRL+ (zoom in) and CTRL- (zoom out). However, this just makes everything bigger and you cannot focus on something, say, at the top right quadrant of the screen.
I tried a Chrome extension, but it did essentially the same thing.
Then I found this workaround:
- Enable accessibility setting: Settings > Show advanced settings > Select the box next to “Enable screen magnifier”
- CTRL + ALT + brightness keys or CTRL + ALT + two finger swipes up and down on trackpad
The zooming in and out is not as smooth as on a Mac as it jumps in steps instead of pulling in and out like a zoom lens.
The Chromebook can sometimes lose focus too. For example, I zoomed in on a table element in a Google Doc that was embedded in a Google Site. The Chromebook scrolled the display back to the top left of the Google Site.
The main reason I persist with the Chromebook is how light it is when travelling. I do not need to bring the charger along and that saves on the weight I lug around.
I might decide to use my Mac when some presentations and facilitations require a smooth, seasoned look. I will need my Mac at an upcoming keynote as I plan on showing apps on my iPhone via my Mac to the projector.
But for basic presentations and facilitations where I can afford to try something different, I will opt for my Chromebook. This is a nice first world problem to have.
I have been using my Toshiba Chromebook 2 for almost two months. This model is not available in Singapore and I took it off my Amazon wishlist after a year of waiting and reading reviews.
These were my initial reflections on using it in my first week:
Since then, the Chromebook has accompanied me to a few minor consulting gigs. I use it practically every day that I go to my office, i.e., a library or a coffee joint.
After using it for several weeks, I have a few pet peeves and made some discoveries.
I use 1Password remember and use my passwords. Unfortunately, the makers of 1Password do not plan on making a ChromeOS app.
My workaround was to let the Chrome browser manage some passwords. While this synced the passwords with browsers on my other devices, I still prefer a password management system that is not cloud-dependent.
I am a macOS and iOS user, so I use the Messages app for texting. I like being able to receive and send Messages on a desktop or laptop while I am working on one instead of reaching for my iPhone.
I am aware that if I used an Android phone, I could use Pushbullet to redirect SMS, but I do not.
I use a Chrome app, All-in-One Messenger, to keep tabs on texts I might receive in WhatsApp, Skype, Facebook Messenger, and Google Hangouts. Unfortunately, Messages is not among them.
The peeves are not deal-breakers, but neither are the workarounds complete solutions.
Chromebooks require compromises, but not necessarily in performance. I appreciate how long the Toshiba’s battery lasts, how good its 1080P screen is, and how it does not lag. The compromises are in utility and that is partly a function of human behaviour. Adapt!
Disclosure: I have not been asked to write about or promote the products mentioned here. I am not paid in any way except with the knowledge that leaving this digital artefact might help someone later on.
The Chromebook might not be quite the workhorse like my MacBook Pro — it is more like a workpony — but it gets work done if it is given the right extensions.
By extensions I mean peripherals, Chromebook apps, and Chrome browser extensions. As I conduct courses and workshops that have strong ICT components, I share what I use to trick up my pony.
I tested two remotes — a Logitech presenter and a generic air mouse — on my Chromebook with Google Slides. They worked as flawlessly.
I also connected a USB dongle (Asus WL-330NUL) that serves as both a LAN cable adapter and a portable router. That, too, worked like a charm.
The Chromebook’s HDMI video port is great for modern flatscreen TVs but quite useless in most conference halls and classrooms. So I have an HDMI-to-VGA converter I purchased a while ago. I mentioned in Part 1 that the video outputs default to extended screen. I did not mention that the video might not retain the right aspect ratio and this requires manual correcting.
To keep my one USB 2.0 port and other USB 3.0 port free for peripherals, I rely on a 64GB Sandisk microSD card in an adapter in the SD slot. The microSD is great for holding videos or backups of presentation files.
Even though rarely print on dead trees, I learnt how to add a cloud-linked printer to the Chromebook. While printing a confirmation letter, I discovered that the default paper size was oddly set at 4″ by 6″.
I use most of the same extensions in my Chromebook’s browser as I have on my desktop and laptop. However, I installed a few extras to help with presentations at seminars, classes, or workshops.
- Keep Awake: Prevents the Chromebook from going to sleep.
- Zoom: Functions like a proper magnifier instead of just increasing font size. While good for zooming in, it is not good for showing what I type because the zoom point misaligns the type prompt.
So far I have installed just two must-have apps.
- VLC: This media player handles just about any media file format, even those that the Chromebook’s default media player cannot.
- Evernote: At the moment I have the app that seems to have been ported over from Android. There is a web version I have not yet tried.
I practice what I preach. I tell teachers that learning how to use technology is often a matter of adapting to the new normal and transferring previously learnt skills.
While I am almost always connected online, the Chromebook has reminded me how to strategise and economise, e.g., when and how to work offline. To maximise what it offers, I transfer what I already know from other instruments and platforms, e.g., setting up a VPN, getting a better video viewing experience, or projecting technically clear presentations.
By adapting and transferring, the learning is not steep and is actually fun to do.
This is Part 2 of my first impressions of my new Toshiba Chromebook 2. Read Part 1 here.
I wondered if I could protect myself while using public networks like Wireless@SG. I was not disappointed.
Instructions on how to do this will vary with VPN providers. I use Private Internet Access (PIA) and this is what worked for me.
- Get to Chromebook Settings by clicking on your profile (bottom right hand side of screen).
- Click on “Add connection”” and then on “OpenVPN / L2TP”.
- Fill in the fields in the dialogue box that appears (see screenshot below).
- See this list of PIA servers for a server hostname.
- The preshared key is “mysafety”.
- Your username is not the same as the one generated by PIA. It starts with “x” instead of “p”.
- Server CA certificate, User certificate, OTP, and Group name can be left default or blank.
- Select “Save identity and password” to make it easy to connect to the VPN.
- When connected to wifi, click on the “Connect” button.
- After a few seconds, you should be connected to the VPN of your choice. Verify this with WhatsMyIPAddress.
- The list of VPN servers you set up will be listed in your profile menu. Here are examples that I set up in my Chromebook.
- You can set up as many as you wish by repeating the steps above.