![Jaren Havell](/img/default-banner.jpg)
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Jaren Havell
United States
Приєднався 3 жов 2011
Follow along as I delve deep into the world of electronics, computers, or frankly anything I find interesting. Most videos follow a "live" style with minimal editing, and I often leave in mistakes as they are valuable learning opportunities. Notes in video descriptions, but also linked on JarenHavell.com.
how to fix Crowdstrike BSOD
if you woke up to a Crowdstrike caused BSOD, you can fix it by:
going to advanced options - command line
go to the C: drive or wherever your OS is located
navigate to c:/windows/system32/drivers/Crowdstrike
run
del C-00000291*.sys
reboot the computer and move on with your day!
details from crowdstrike:
www.crowdstrike.com/blog/statement-on-falcon-content-update-for-windows-hosts/
going to advanced options - command line
go to the C: drive or wherever your OS is located
navigate to c:/windows/system32/drivers/Crowdstrike
run
del C-00000291*.sys
reboot the computer and move on with your day!
details from crowdstrike:
www.crowdstrike.com/blog/statement-on-falcon-content-update-for-windows-hosts/
Переглядів: 5 236
Відео
Mikrotik CRS310-8G+2S+IN SwOS Noctua RGB Mod
Переглядів 1,5 тис.2 місяці тому
Introducing the all new CRS310-10G-RGB! This 2.5GB switch sneaks in a few fan favorites, namely a 12v NF-A4x20 Noctua PWM fan and RGB LEDs courtesy of an ESP8266 and WLED!
Wubuntu 11 on ThinkPad (w/ OneDrive & Co-Pilot)
Переглядів 1,2 тис.5 місяців тому
I downloaded the sketchiest Linux version. It''s probably going to steal my Microsoft credentials... but that's okay, it's all about having fun! Also - Let's see how long their OS stays up before Microsoft orders a cease and desist of Wubuntu to claim it is windows 11! Wubuntu 11 www.wubuntu.org/index.php Why you shouldn't download it: ua-cam.com/video/QQD3yx-JF2E/v-deo.html
10GB RGB Gaming Switch - HPE 2910al
Переглядів 6519 місяців тому
Will Stuffing RGB LEDs in a 48 port 10GB switch turn it into a Gaming Switch? HPE 2910 al. source for hpe firmware : grimore.org/hardware/hp/procurve/2910al/update_firmware Reddit link for guy with fan diagram : www.reddit.com/r/homelab/comments/yt8q4g/guide_hp_procurve_2910al_silent_fan_replacementmod/ imgur.com/gallery/T5e91Yu#mZlIrkp tftp64: pjo2.github.io/tftpd64/
keychron tickle me Elmo keyboard - C3 Pro Tenkeyless mechanical Keyboard
Переглядів 4,6 тис.10 місяців тому
simple unboxing and first impressions of the keychron TKL me Elmo keyboard. purchased off of the Bezos Bay for about 35 dollars hairs.
potato car vs bread #OpenSauce Shredder Derby
Переглядів 523Рік тому
potato car vs bread. at @williamosman 's Open Sauce. Exhibit by @thoughtbombdesign
Using Chatgpt to control Neopixels
Переглядів 96Рік тому
I wanted some lights for my desk, but was feeling lazy and didn't want to write any code. ChatGPT read my mind and did the hard work for me.
Pico Hat Macropad build from Natalie the Nerd
Переглядів 111Рік тому
I soldered up the Pico Hat Macro Pad from Natalie the Nerd, then printed an enclosure for it. www.nataliethenerd.com/product-page/kit-pico-hat-macro-pad github.com/nataliethenerd/picohatpad 3d files : www.tinkercad.com/things/e1D5yDfxtCb
ThinkMods ExpressCard to NVME adapter - unboxing and OS install
Переглядів 8 тис.Рік тому
follow along as I unbox this delicious bit of custom technology! Order yours from thinkmods.store, then pray for a faster than 2 year delivery. In this configuration, it runs at either pcie 1.1 or pcie 2 speeds using 1x lane. Not terribly fast, but should be equivalent to a sata ssd, which in most scenarios means you now can drastically increase your internal storage capacity of your old laptop...
Balanced Headphone Mod - Samson SR850 and Fiio BTR3k
Переглядів 3,6 тис.Рік тому
Modding some headphones for balanced audio, primarily to take advantage of the increased power available when using the Fiio's balanced output (more volume).
Teardown Tuesday. Verizon 3G network extender disassembly.
Переглядів 175Рік тому
I was just curious what was inside. 10/25/2022 CHIPZ RTL8201cp - often found in your RTL-SDR SC4525C -28v 3a step down switching regulator Lattice LCMXO640C-3FTN256C - MachXO FPGA with 640 LUTs 74100-21 - ????
Sonic Modal AR Wing 900mm - 10-22-2022 (flight and woopsie)
Переглядів 119Рік тому
A buddy and I were testing our respective technologies one fine saturday, him testing anycast streaming live over 4g with OBS and a 5.8ghz video reciver, and me doing the flying....and crashing.
Changing the flame sensor thermocouple on an ancient Sears brand gas heater.
Переглядів 2,9 тис.Рік тому
My heat went out and it was hard to get it restarted so I replaced the thermocouple and Bob's your uncle I have heat again. if you try cleaning off that white junk with some Emery paper you might be able to get it to start without having to replace it. also you should probably turn the gas completely off before working on these kinds of things.
Aruba Instant On 1930 8 port - unboxing and vlan setup.
Переглядів 18 тис.2 роки тому
Aruba Instant On 1930 8 port - unboxing and vlan setup.
Installing AlmaLinux 9.0 on a Thinkpad x230
Переглядів 9082 роки тому
Installing AlmaLinux 9.0 on a Thinkpad x230
Aruba S2500 Firmware upgrade and Noctua Fan install
Переглядів 2,1 тис.2 роки тому
Aruba S2500 Firmware upgrade and Noctua Fan install
Installing Windows 11 on a thinkpad X270
Переглядів 14 тис.3 роки тому
Installing Windows 11 on a thinkpad X270
Pinecil Soldering Iron & PinePower desktop!
Переглядів 8 тис.3 роки тому
Pinecil Soldering Iron & PinePower desktop!
How to use Jigdo to download a Debian .ISO
Переглядів 2,4 тис.3 роки тому
How to use Jigdo to download a Debian .ISO
reset oil change service indicator 2014 jetta sportwagon tdi
Переглядів 9 тис.4 роки тому
reset oil change service indicator 2014 jetta sportwagon tdi
Installing Win10 & Debian10 on an old Thinkpad
Переглядів 2,2 тис.4 роки тому
Installing Win10 & Debian10 on an old Thinkpad
pepper grinder teardown & coffee grinder adapter
Переглядів 2714 роки тому
pepper grinder teardown & coffee grinder adapter
installing Windows 10 on a crusty MacBook pro
Переглядів 2324 роки тому
installing Windows 10 on a crusty MacBook pro
What does rm -rf /* do to your computer?
Переглядів 1,1 тис.4 роки тому
What does rm -rf /* do to your computer?
Making Potato Skins - Pandemic Cooking
Переглядів 594 роки тому
Making Potato Skins - Pandemic Cooking
I have no idea. Unless it's not working, why do you feel the need to remove it? Additionally, if you remove a Mercury containing device, it is considered universal waste and needs to be appropriately handled and disposed of. You can't just throw it in your trash, that would be illegal as well as unethical. Either leave it alone or call a professional.
Could you replace a mercury flame sensor/safety valve in a vintage gas oven with a thermocouple or something similar? I have a 1969 magic chef travel trailer oven that I'd like to remove the mercury from
😂😂😂😂
Thanks!
Thank you! This is the only thing that worked after sitting on the phone with my company’s IT for at least an hour with no fixes.
Wubuntu has security problems. DO NOT INSTALL IT. I can simply use 1 script and get the info. The windows exe programs use Wine64. Use KDE with windows themes.
I was looking for info of how noisy the stock fan is and found it here :) Since I want to install the switch close to my desk, fan mod is a must. I want to do some more modding and either install two 40mm fans or just cut a big hole on top and install quiet 120mm fan, that should blow more air even at low RPM. One thing about your particular switch - one of the radiators is installed in the wrong orientation - either a transport fault or assembly fault. Since radiators in this model use double sided heat transferring tape, this could happen. If you google for the motherboard pictures of the switch, both radiators should be installed in a standard orientation - base with the chip and fins to the top. I'm just wandering why and how yours got rotated 90deg :)
I wondered that myself! I considered putting a laptop heatsink on them to replace both heat sinks, just have not yet found a heat pipe and block that are wide enough and don't have the right tools to make my own block. Happy hacking!
@@jarenhavell I was thinking about 3D printing a top cover with a hole and mounting points for either 120x120x15mm fan inside or 120x120x25 standard fan on the top (since I won't be installing it in rack). I just don't know if there will be enough space inside. 120mm fan would push a lot more air volume while being virtually silent. It would also basically cover the whole board and SFP+ ports. If you use SFP+ -> RJ45 modules they can get really hot. This way I can always go back to original cover and fan and not lose my warranty :)
Most operating systems are on the C: drive but his was on the D: drive. if this isnt working for you try putting the C: drive instead of D:
How do you get out of the blue error screen loop to get to the recovery screen in your video?
If you keep restarting it will eventually go to the repair screen. Alternatively you could boot up the computer using a USB disk. I have had good luck using Hirens Boot CD for devices that are bitlocker encrypted.
thank you
I love this!! I got it on my laptop and it works flawlessly!!
Thank you
Thanks you really much
What if it says access denied?
The account you used to access the terminal does not have administrative rights. If that's the case, it might be best to contact your IT department for help. If you don't have an IT dept, it could be that you need to use a USB disk with a Windows installer or a windows Pe to boot it up.
Thank you
Got mine yesterday, also thinking about putting a Noctua fan inside. Also love the idea of putting RGB into a switch.
I don’t see Crowdstrik dir, what to do then ?
Change to another drive letter such as D, E, F, etc. if you still can't find the drive it could be that the storage driver was not loaded and you may need to get a windows installer disk or windows pe disk that has drivers in it.
Do you even have CrowdStrike Falcon software installed? If you do, find out what your system drive is. Type "set" without quotes, press Enter and look for SystemDrive=C: SystemRoot=C:\Windows That letter can be anything from the most common C or other letters (D E F G and so on) which is less common. Last, Windows command prompt isn't case sensitive like Linux/Unix systems.
Thank you!!!!
You are doing it wrong, my dude. From your X: do the following. del d:\windows\system32\drivers\crowdstrike\*291*.sys If your OS is on C:, change D: to C:
I was trying to make it easy on folks. Hopefully by this point everyone has figured it out
Yeah but that's easier to make a typo which could easily be catastrophic
@@Izapertron123 Ok. How about if it was in a batch file?
@@StevePringle how do you load the batch file lol
what kind of sysadmin isn't trusted to use globbing wildcards?
Legend thanks
Where the parts list and website you got the led gear from?
NF-A4x20mm Noctua PWM fan, and leds were just random stuff i had kicking around. if you look at my other videos I think there is more details, but basically just an esp8266 flashed with wled connected to standard addressable RGB led strip, all of which I got off amazon.
Might want to change the description as the fans is a 40mm. Also please add the model # of the fan. I want to purchase the fan just not the super quiet version.
password reveal at 3:16
Oh no please don't hack me! 😂
Really interesting!!
From how I understood their APs, Aruba’s instant on refers to the ability to configure the devices without a dedicated controller. Not necessarily how quickly the devices boot up.
@@xslr upvote for visibility, but I still think it's ironic and comically amusing.
Still waiting for my order 4 years later.
do they have 54mm by 34mm express card adapters?
It's just a plastic shim. The electrical connection is the same.
You covered the sticker on the manual so the default password won't show, but leaves the internal sticker, also with the password, out in the open.
It's like covering a license plate. There is nothing your average person can do with the information, it cant be used with a reverse lookup without access to a private database, but we still instinctively try to cover for anonymity. good luck hacking me!
Default sticker password is only used when you reset the device to factory settings. RouterOS will make you change the password after first login. Mikrotik changed that fairly recently, because earlier devices were not password protected at factory settings levels (but you also needed to set the password at first connect). It's just added security level, because there were people that used MT devices as standard unmanaged switches without ever logging into RouterOS, even in office or large scale onsite networks and that was just asking for trouble.
It's a great tool works for me every time
How have the noctua fans been long term? Have they been coolibg the switch properly/enough? Any idea if theres one that would fit better kr should i just go with that model and drill out the holes?
They were fine, mostly quiet, but this switch runs really hot. The fans kick up in volume every once in a while in the summer. But ...I just turned it off and I'm using the new Mikrotik for now.
Thats pretty cool. Next project is to make the colors change automatically based on the throughput on some ports? 😀
That would be interesting. I'm not sure if you can run any custom code, but the WLED controller has an API- it can change color to a pre-defined preset using a very simple POST request. Very possible!
cool
Why did you do that?
The question is not why, but Why not?
YOU ruined a Nice simple clean looking Switch :( RGB = BARF !!
You just jealous I did it first. 😏
@@jarenhavell NOPE! RGP. eww. Fan was a good idea tho.
Yeah, not a fan of RGB. However, you do have a nice setup and I enjoy watching intelligent people on UA-cam.
这些开箱节目,中间被卡住的情节,让人沮丧.
the plot thickens
WHAT HAPPENS WHEN YOU HAVE THE PASSWORD AND THE MASTER PASSWORD AND KEEP ENTERING IT CORRECTLY AND AS SOON AS YOU ENTER THE SECOND PASSWORD AKA MASTER PASSWORD IT KEEPS TURNING OFF AND TURING BACK ON TO THE ENTERING PASSWORD PAGE ITS AN ENDLESS CYCLE I FIGURED ONE OF YALL COMPUTER WIZEZ OR GENIUS WOULD KNOW WITH WHAT I CAN DO WITHOUT HAVING TO BUY ADDITIONAL SOFTWARE OR DEVICES TO FIX IT SOMEONE PLEASE HELP 🙏
Yep, your password has been hacked. Time to sign up for identity theft. Oh, just a thought, is your password case-sensative? Try turning off caps lock by pressing the "CAPS" button on the left side of the keyboard, and try it again.
Bro it' shows black screen with blank blinking
Where did you buy your caddy. ? Is it the same with the original t42? I have a t42 but can't find a compatible caddy for it cause it has a different pins
eBay. Search for "ThinkPad t42 ultrabay caddy"
Thank you, very useful sir
All luv bro you are the best
Thank you so much man. I've been trying to reset my password for ages. This method works wonders. Thanks a lot!
May I know the specific model of your PC?
This was an old dell optiplex 3010. The important part was the 10gb card, which I bought on eBay.
Please what tools do i need to do same task on Nsus window 7 laptop? Thank-you
The same.
how much ram do I need in the notebook for windows 10? I have a T430S with win 10, xp, dos and arch installed. A notebook that runs Windows 98 & Windows 10 would be awesome :D
at least 37 gigabytes
@@jarenhavell what? my t42 needs 32 gb ram for win 10?
37gb. 2gb for windows and 35gb for Chrome. 😂
Can the SFP+ port be used to connect a server or PC with 10G connection, fiber or copper using appropriate SFP? Or are they just for uplink to another switch.
Yes they can! I have my PC connected with a 10gb fiber connection.
How's it been treating ya? I'm gonna get it this week.
I love it
@@jarenhavell Awesome! Thanks for letting me know! I've never had a TKL or customizable keyboard before so this'll be a nice toe-dip in the waters for me.
@@jarenhavell Just got it with the reds and I'm really liking it. Buttons feel maybe a little closer together than the Logitech G613 I had been using, but the experience is so much nicer. Never understood the idea of keyboards feeling luxurious before. Anyway, thanks for helping me make the call! Take it easy :)
@@woogywipsI'm gonna get it Tomorrow how is it
@@yvng-yw8zd Haven't had any major issues and it feels pretty comfy to type on. I'm no keyboard connoisseur, but it was definitely a step up for me from the my old logitech and corsair models.
I need one thinkmod like that where can get? Thanks
thinkmods.store/
This store isn’t set up to receive orders yet. Contact the store directly for help.
It's not my store. Try the thinkmods discord server.
I couldn’t download the iso file sir is there another link ?
Go back and read the instructions.
You are using the same laptop to reset the password ??
No, you have to have another functional computer to create the disk.
Is there a ExpressCard 34 to M.2 my wifi on my 2011 MacBook pro stopped working? Or with this work ?
I think you are asking if you can take an Express card device like this and put it into a MacBook... The answer to that is no one makes something, and it's probably because it's not very useful. One would be better off using an m.2 SSD in an m.2 slot. Wifi cards are not keyed the same, but if there are PCIe lanes, they do make m.2 adapters that convert A-E key to M key. The real problem is that they are likely too bulky to fit in with the bottom closed. This is an example adapter I used in a tiny PC to add a another SSD. BQZYX+ NGFF M.2 Key A+E Male to Key M Female Adapter Cable a.co/d/h7V4ePI