Sunday, December 26, 2021

Samsung TV how to watch antenna TV

 Our samsung smart tv makes it very confusing to watch over the air antenna TV.

First off to get it to connect to / recognize the antenna was connected I had to go to

Settings > General > Start Setup

After that the tv realized the antenna was connected and scanned the channels.

But after this the Guide still only showed the “My TV+“ channels and not the antenna channels.

To fix it do this

- press home button and menu comes up

- go to tv+ icon

- in the menu above that go to Channel List 

- on the remote press the right arrow button

- in this right menu pick Air

After that the guide should show the OTA antenna channels.

Monday, June 21, 2021

Geany on Mac - keyboard shortcut "move to next word" or "jump to end of line" not working (solution)

In Geany on Mac the normal keyboard shortcuts (jump forward, jump to end of line) do not do the normal actions.  In other programs ALT or ⌘ + arrow key jump around normally and it's not great that it doesn't work in Geany.

How to fix :

- open Geany

- Edit > Preferences

- Keybindings on left

- On right scroll to "Go to" section

- click "Go to Previous Word Part"

- click Change

- press ALT + left arrow

- click "Go to Next Word Part"

- click Change

- press ALT + right arrow

- click "Go to start of line"

- click Change

- press ⌘ + left

- click "Go to end of line"

- click Change

- press ⌘ + right

- click Apply , Ok

( there is also a setting under Select "Select to previous word part" , etc)



Monday, May 17, 2021

iPhone SE (2020) poor battery life and data spinner always going -- solution

 I've had this new iPhone SE (2020) for a few months now and noticed the battery life seems to drain faster than expected.  Even when I was asleep it seemed the battery would drain fast.  I also noticed the data icon was spinning very often.  I even keep "low power mode" on and battery seems to drain faster than you'd expect.

I tried uninstalling many apps but that didn't seem to change anything.  Then I tried removing the weather widget (and spotify widget) on the home screen.  After that the data spinner is a lot less active.

I think the weather widget was very often causing network activity which was draining the battery slow and steady.

Since I remove the weather widget (and spotify widget) I feel my battery life is more stable now and does not drain as fast.

Saturday, March 20, 2021

Mac OS cant install update - "Mac OS Big Sur could not be verified"

Tried to update my mac book air several times but always failed.  Turns out the problem was macOS Catalina had some other updates it needed to install.  After I installed those updates I was able to upgrade to Big Sur no problem.

In the system update window there was another link for "other updates" or something like that.  This is where I installed the macOS Catalina updates.

Saturday, November 21, 2020

Acer Aspire 1 boot USB problem : SOLVED

 Just got this cheap Acer Aspire 1 just to put linux on it.  But bios doesnt show boot from USB option and F12 boot menu doesnt show either.

I tried booting 2 different USB drives that I made with DD in linux, no luck, nothing working.

I Google'd this and found a very helpful forum post that worked for me, my Acer Apire 1 boot from USB fine and is installing Linux Mint now.

Here is what I did based on the forum post

- bootup windows

- download Rufus

- format flash drive as Fat32

- in Rufus select ISO to burn

- in Rufus under "partition scheme" change from MBR to GPT

- burn iso

After that put the USB drive in the Acer and press F12 on bootup.  Instead of only showing me windows boot manager it had another option , and that let me boot off the USB.

NOTE : 

- F12 boot shortcut key has to be turned on in bios

- After that when you press F12 for boot menu hold FN key on bottom left corner

The F function keys need you to hold the FN key first.

Tuesday, November 17, 2020

The Cheap Android CPU limiting conspiracy

Around 2014 or so I bought a cheap $100 Samsung android.  I was impressed by how fast and snappy it was.  I remember thinking, "why bother with an expensive phone when this $100 is so fast?".  Eventually the screen broke and the phone got replaced.

Since then I've had about 4 or 5 cheap androids and they felt much slower and laggy.  Most of them start off feeling fast at first, but over the months get slower and slower.  Simple thing like waiting for the top pull down menu, or waiting on the keyboard to pop up.  Stuff that was never a problem on my $100 phone from 2014.

"Why bother buying an expensive phone when the $100 is fast?"

I think the phone makers figured out this was a problem for them.  So they fixed it to make the CPU's run slow so you will buy a new expensive phone.

Some facts to go with the conspiracy

On your Android the CPU is not always running at full power.  The CPU will slow down to save power, then will speed up when you are doing stuff and need the extra CPU power.  This is a total normal thing.

Well on one of these cheap androids I installed a CPU monitor and it revealed that the CPU was almost always being kept at the much slower speeds - below 50% almost all the time.  So even when I'm using the phone and it's struggling to keep up the CPU is not using max power.

Basically the CPU speed was being reduced by 60% most of the time.

Please note during this time I was on my phone A LOT so it should have been spending much more time in the higher CPU speeds.

412hr stuck at 546 mhz but the phone max CPU power is 1.43 ghz

546 mhz is a very very slow speed.  No one would buy a phone like this on purpose.  These cheap phones advertise they have fast CPU speeds , but then the phone makers lock the CPU speed to be slow so you will want to upgrade later.


Tuesday, July 21, 2020

Win10 keyboard arrow keys move mouse cursor

When I press keyboard arrow keys the mouse cursor also moves.  This started happening after some recent updates / reboots.  Searched some and the problem is MS Paint is open.  After I close MS Paint the problem stops.  I find this odd because I use MS Paint often and have surely had it open before when I used the arrow keys.  Either way, now that I closed Paint, the arrow keys no longer move mouse pointer.

I checked Ease of Access > Mouse and nothing was enabled / on.

Monday, February 10, 2020

Block Bing "picture of the day" from Bing homepage

I like Bing and have been using it a lot recently.  However I don't like the "picture of the day" which is behind the search box.  I feel it clutters up the page.  I like a nice clear search interface.  Using uBlock I was able to add this to "My Filters" and remove that image

||bing.com/th?


Here is what bing looks like now:

Sunday, August 25, 2019

Solved : New Android having trouble with wifi

Got a new Android and noticed it is having trouble staying on my wifi.  Also noticed my previous Android was now also having consistent problems staying on WiFi.


The problem here was my old Android didn't use DHCP for wifi but a static IP.

When I logged into my new phone Google copied over all the wifi information and configuration.  So now both Android's were constantly trying to get on WiFi using the same IP. After this was corrected both Android's are connecting normally now.

Saturday, August 03, 2019

SOLVED : HP Laptop 15 wifi slow Realtek RTL8723DE



Had this laptop for many months and the wifi has been slow the whole time.  Sometimes it's just kinda slow and other times HP Laptop 15 Realtek wifi is very slow.  Many speed test show I get between 2 mbit/s and 20 mbit/s.  But if I test with my very cheap android I see very fast speeds.  Often what happens is this :

(a) Speed test starts around 15 to 20mbits then quickly drops to around 10mbits or so.

(b) Speed test starts around 5mbits then drop to 3mbits or 1.5mbits.

Today I tried to fix it and finally for the first time ever saw over 30mbits and even up to 50mbits.  The trouble is, I don't know how I did it.  Was messing with some wifi settings, then would test again.  I changed something wrong and the speed got very slow.  So from Device Manager I uninstalled the Realtek wifi adapter and check box to delete driver too.  After that and a reboot I saw my fastest speed test ever. 

Note : This was not the first time I did an uninstall / delete drivers today.  So I am unsure what happened differently.

Other steps I did today were getting new drivers from HP and having Windows Device manager search/find a newer driver.  But after these changes each time I'd test and there was no improvements.  So I am unsure why I am suddenly seeing a speed increase.  It's not just a one off glitch / speed boost because I have tested this many times over the months.  It was only after the last time I did a device manager -> uninstall / delete driver that I saw this speed boost. 

Tested a few more times and I'm still seeing much faster results than the normal 15 to 20mbits max I use to get.

Drive installed now :

Realtek Semiconductor Corp

4/6/2019

2024.0.8.104
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