Mygica A681B USB 2.0 TV Tuner Card, ATSC HD Digital External HDTV Tuner Stick Dongle Adapter for Windows PC Computer + Laptop + Android TV - Black

works on windows 11 and hp envy x360 laptop just follow driver install instructions, download driver, go to settings, device security, and turn off memory integrity or driver install will fail, their tv tuner software was crap couldn't install well the install kept failing so i installed a different tv tuner software i went with "SichboPVR" it works awesome, i get 31+ channels so the antenna does and works as it should, this tv tuner+antenna works as good if not better than the expensive ones that go for $100+

Re. Stick for PC Laptop Windows Android TV, A681BASIN: B08Z383Y11.This tuner USB stick didn’t work on my Win 11 PC.After beginning the return process, I received a bolier plate message from the Mygica seller, Geniatech. It queried the typical: is it plugged-in, is it turned-on advice. Yeah, I jest, it wasn't quite that overt. However, email's verbiage did suggest that I read the manual and download the appropriate driver and software. My response via Amazon follows:As a seasoned Windows PC builder and user, I already thoroughly read the owner’s manual, downloaded the appropriate software as instructed in the manual & then visited Mygica’s forum, to see what else could be done.After doing this, I turned off Windows 11 Memory Integrity (as a suggest fix) to see if the USB stick and software would then function. It did not! Besides even if the tuner did function, turning off Windows Memory Integrity to force the A681B to operate, is an Unsafe and poor solution for incomplete drivers, software, or A681B hardware issues.Whether the unit I received is defective or the software and drivers are, I'm uncertain. In any case, the device doesn't function and I’m returning it accordingly.I should add for those reading this, that I ran Windows’ Uninstall on the Driver and Software. Both disappeared from the Installed programs list. However, the China-labeled-driver remained installed on the PC. I discovered this when trying to turn the: Settings/Privacy & Security/Windows Security/Core Isolation/Memory Integrity back on. It failed to be turned-on and the fault was due to the driver. A note from Microsoft said that IF Memory Integrity couldn’t be turned on, it was due to a driver that was in a list of drivers flagged by Microsoft.To remove the driver, I had to access the Command Prompt and use DOS to remove it. After doing this, and re-booting, I was able to turn Memory Integrity back on.Whether this is a hazardous driver, it is a China-labeled driver that was created in 2014, before Win 10 was released in 2015 and long before Win 11's release in 2021.Requiring a MS Device Security process to be turned-off to run the driver/software doesn’t portend well as far as security is concerned. This insecurity concern was amplified by the difficulty removing the driver.If you own Win 11, I wouldn’t recommend the purchase of this tuner stick. Whether the driver and software works with Win 10 and below, I’m unsure. However, the driver seems onerous and not worth the hassle or security chance.My intent in buying this tuner was to use it on my Laptop in case of an emergency power outage, so we could watch the local news and their radar feed. For ~$30, that wasn’t a bad option. However, battery powered, portable TV’s can be bought for a little over twice that much. Seeing as how one gets not only a digital turner (like the A681B stick provides), but also an antenna, case, re-chargeable battery and access ports for other devices, for my purpose, that seems a better option for not a lot more cost.

People that say you have to disable things to get the driver installed, don't know much about installing things on a pc. I did not have to disable anything, I am running Windows 11 pro. Software works good but has room for improvement. The only issue i have with this unit is, it gets very hot when using it. Checked the temp of it and it was around 145 degrees F. Just make sure it has airflow around it.

This product comes with very old software and drivers. I installed it on Windows 11, and I ran into the following two installation problems.1> One of the drivers (cydtv.sys) will not load. Windows' "Memory integrity" under "Core isolation" has to be turned off for the driver to load.2> The HiDTV application will not work with newer Microsoft Visual C++. It requires an older version of the Microsoft Visual C++.I did not roll back my copy of the Microsoft Visual C++. So, the following two features don't work.1> Programmed recording does not work. I can still record what I am watching, but I cannot set up auto recording for future.2> I cannot edit the name of the channels, and I cannot remove blank or no-reception channels.Also, the time for the EPG (Electronic Program Guide) is in UTC/GMT time and not in local/system time.I am in the east coast. I can pick about 50-60 channels with the antenna provided. I tried two better antennas, and it did not pick any more channels. The problem is that there are about 264 channels with no program, and I cannot remove them because of the Microsoft Visual C++ issue.Also, the USB unit gets very hot after a few minutes of use. I do not install the USB unit directly into my PC because of the heat issue. I use a male-female USB extension cable.Other than the issues I mentioned, the unit works.

This gets stations that my TV's tuner doesn't, so I'm pretty impressed with the reception. The official HiDTV software is garbage, don't even bother with it. Instead, install SichboPVR. It's free to try for a week, and then only $12/yr afterwards, which is more than fair. SichboPVR is a full featured PVR package available for Windows and Linux and even supports streaming to any PC on your network.