--- product_id: 298569480 title: "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" brand: "mygica" price: "281.77 DT" currency: TND in_stock: true reviews_count: 13 category: "My Gica" url: https://www.desertcart.tn/products/298569480-mygica-a681b-usb-2-0-tv-tuner-card-atsc-hd store_origin: TN region: Tunisia --- # 1080P HDTV support USB 2.0 plug & play Multi-OS compatible (Win7/10/11, Linux, Android) 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 **Brand:** mygica **Price:** 281.77 DT **Availability:** ✅ In Stock ## Summary > 📡 Unlock your screen’s hidden TV potential — anytime, anywhere! ## Quick Answers - **What is this?** 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 by mygica - **How much does it cost?** 281.77 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/298569480-mygica-a681b-usb-2-0-tv-tuner-card-atsc-hd) ## Best For - mygica enthusiasts ## Why This Product - Trusted mygica brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cross-Platform Compatibility:** Seamlessly works with Windows, Linux, and Android devices—perfect for multitasking pros. - • **Crystal-Clear 1080P Streaming:** Experience live TV in full HD without buffering or WiFi dependency. - • **Plug & Play USB 2.0 Convenience:** Compact, portable design that fits right into your laptop or PC for instant access. - • **Record & Replay Your Favorite Shows:** Built-in recording feature lets you capture live broadcasts for on-demand viewing. - • **Stay Ahead with Local & Regional Channels:** Access up to 50+ stations including sports and news, wherever you are in the US, Canada, or Mexico. ## Overview The Mygica A681B is a sleek, USB 2.0 external TV tuner stick that enables professionals and multitaskers to watch and record 1080P HD digital TV on Windows PCs, laptops, and Android devices without needing WiFi. Compatible with multiple operating systems and supporting ATSC/QAM signals, it offers a portable solution for live TV streaming and recording, ideal for staying connected to local news and sports on the go. ## Description A681B is a TV tuner that helps people watch TV programs on their computers or laptops. Review: It worked with windows 11 the running setup as administrator - Ultimately it DOES work The included manual is spot on, but it misses some things: • like mentioned in other reviews you have to disable a memory integrity feature to install the driver (which is clearly indicated how to do by windows if you follow the gui pointers as soon as it warns you) •but also mentioned in reviews is the software won’t work without an older service update however I found this to not be the case if I simply ran the setup exe as administrator and found I could still install the software after also installing the 64-but driver included in the folder •the antenna actually works but you need to tie the cable I find, I tied it a couple inches out from the usb adapter so the coil rested on the table giving the antenna just enough free slack to not cause a mess while sitting on the laptop. there is a suction cup stand included but it didn’t really work as a suction cup just a stand. the clip isn’t a spring clip it just rests on something a quarter inch thin so you might need some folded paper under the clip or something so it doesn’t wobble. Oddly putting the ears downward towards the screen helped reception and make the antenna compact instead of like rabbit ears but it might depend on the room - if you’re outside or by a window it should work easier •there is a recording feature in the program but I haven’t really tried it. If the program has faults it’s that the main cable guide is quite tiny and awkward to scroll but if you go to channel scan you can double click stations there pretty clearly. Speaking of can, you can get a short concise list of stations (not “new stations” I find you have to reset the list a few times to get a good scan) but I failed to pull up more than 1 local news station indoors with the included antenna however did pull some 50 odd stations and reception was about perfect and in some cases blu ray quality! There is a coaxial adapter to install another antenna I’d imagine it would help find more stations but from my experience with antenna tv this offers about 75% of what I was used to without a window antenna Sorry for the long paragraphs but I found the software to work and the device compact and usable Review: Windows 11 Was a No-Go, Sytem Security Was Concerning & the PC Tuner Stick Was Returned! - Re. Stick for PC Laptop Windows Android TV, A681B ASIN: 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 desertcart 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. ## Features - 1. Precautions before use: Please download the latest electronic version of the instructions from the Mygica official website and read it carefully. This product is not ready for use after purchase. User needs to install the corresponding driver and playback software. - 2. Product introduction: A681B is a TV tuner that allows users to watch digital TV programs on desktop computers and laptops. After installation, there is no need for WiFi network to watch digital TV. It is a very practical product for viewers who like to watch various live sports games and TV programs. - 3. Product features: small, portable, supports 1080P HDTV. After installing the playback software "HiDTV", you can record and play back the video. - 4. Compatible devices: A681B is compatible with Windows desktop computers, Windows laptops, Android TV, Android car machines and other Android devices (Android version of the playback software must be installed). Note: This product is not compatible with MacBook. - 5. Compatible operating system versions: Compatible with Windows 7/ Windows 10 / Windows 11 / Linux ubuntu 20.04.1, kernel:5.4 - 6. Applicable countries and regions: United States, Canada, Mexico, South Korea - 7. Possible problems with this product: The most feedback in the comment area of ​​this product is about the problem that the product cannot be used, mainly because users do not know how to install the driver or playback software, which leads to the inability to use it normally. If customers encounter problems installing the driver, please contact us. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08Z383Y11 | | Antenna | Television | | AntennaDescription | Television | | Best Sellers Rank | #29 in External TV Tuners | | Brand | MyGica | | Built-In Media | A681B External TV Tuner, Interface Coverter, TV Signal Receiving Antenna, TV Signal Receiving Antenna Base, TV Signal Receiving Antenna Fixing Clip | | Color | Black | | Compatible Devices | Laptop, PC, Android TV BOX, Android Car Navigation | | Connectivity Technology | USB | | Connector Type | USB 2.0 | | Customer Reviews | 3.1 out of 5 stars 250 Reviews | | Manufacturer | Geniatech | | Mfr Part Number | MyGica USB TUNER | | Model Number | MyGica USB TUNER | | Number of Items | 1 | | Tuner Type | ATSC 1.0 / QAM | ## Product Details - **Brand:** MyGica - **Color:** Black - **Compatible Devices:** Laptop, PC, Android TV BOX, Android Car Navigation - **Connectivity Technology:** USB - **Connector Type:** USB 2.0 ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/61nlWFXoLuL.jpg) ## Questions & Answers **Q: Does it have working Linux drivers? I bought this and the linux driver is not compiling.** A: Looks like it's using a v4l backport. Your kernel is probably too new. I got it to compile doing this. Create a file called 'config-mycompat.h' in media_build/v4l directory that contains: #undef NEED_PRANDOM_U32_MAX #undef NEED_PRANDOM_U32 #undef NEED_NEXT_PSEUDO_RANDOM32 Then the make should work. A make distclean will wipe out this change, so you'll have to redo it. I don't think there's any dev work going on for this product, so it is what it is. **Q: will this work on Windows 11?** A: Yes, that's what I am using. **Q: will it work with a chromebook** A: As long as your Chromebook has a standard USB input, it should work like any other Laptop. **Q: Does it have signal strength meter?** A: The A681B version I received has a signal strength meter ## Customer Reviews ### ⭐⭐⭐⭐⭐ It worked with windows 11 the running setup as administrator *by R***W on October 20, 2025* Ultimately it DOES work The included manual is spot on, but it misses some things: • like mentioned in other reviews you have to disable a memory integrity feature to install the driver (which is clearly indicated how to do by windows if you follow the gui pointers as soon as it warns you) •but also mentioned in reviews is the software won’t work without an older service update however I found this to not be the case if I simply ran the setup exe as administrator and found I could still install the software after also installing the 64-but driver included in the folder •the antenna actually works but you need to tie the cable I find, I tied it a couple inches out from the usb adapter so the coil rested on the table giving the antenna just enough free slack to not cause a mess while sitting on the laptop. there is a suction cup stand included but it didn’t really work as a suction cup just a stand. the clip isn’t a spring clip it just rests on something a quarter inch thin so you might need some folded paper under the clip or something so it doesn’t wobble. Oddly putting the ears downward towards the screen helped reception and make the antenna compact instead of like rabbit ears but it might depend on the room - if you’re outside or by a window it should work easier •there is a recording feature in the program but I haven’t really tried it. If the program has faults it’s that the main cable guide is quite tiny and awkward to scroll but if you go to channel scan you can double click stations there pretty clearly. Speaking of can, you can get a short concise list of stations (not “new stations” I find you have to reset the list a few times to get a good scan) but I failed to pull up more than 1 local news station indoors with the included antenna however did pull some 50 odd stations and reception was about perfect and in some cases blu ray quality! There is a coaxial adapter to install another antenna I’d imagine it would help find more stations but from my experience with antenna tv this offers about 75% of what I was used to without a window antenna Sorry for the long paragraphs but I found the software to work and the device compact and usable ### ⭐ Windows 11 Was a No-Go, Sytem Security Was Concerning & the PC Tuner Stick Was Returned! *by M***) on July 5, 2023* Re. Stick for PC Laptop Windows Android TV, A681B ASIN: 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. ### ⭐⭐⭐⭐ Great for what it does but it has a few drawbacks. *by B***N on June 24, 2026* This tuner stick works really well however there are a few things about it to note that could be better. The first thing is, the coax connection on the tuner stick is a plug-in thing instead of it being fused to the tuner stick which is dumb because it falls out rather easily. Secondly, the stick gets really warm really quick when using it & it hasn't overheated or shorted out but the tuner stick gets pretty warm when using it. Finally the last thing is, when using this tuner you need to a specific app in order to get tv channels on a mobile device & the app isn't found on Google Play or any other mainstream play stores to download it, I had to do a Google search to find it on an off the beaten path site to use it on my Samsung Galaxy A10 tablet & the security on my tablet considers the app as "bad" because it's not through Google Play. All in all, I like the tuner stick but since there aren't really any other tuner stick brands out there besides Mygica, I'll stay with it for now. ## Frequently Bought Together - 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 - Philips LTE Filter for TV Antenna, Filters 4G 5G LTE Signal to Reduce Interference and Pixilation for Clear Digital HD TV Reception, Frequency Range 5-608 MHz, Indoor Outdoor Installation, SDW1520/27 - HIDB TV Antenna for Smart TV Indoor, Digital Indoor HD Antennas with Strong Magnetic Base, Easy Installation, Long Range Reception for Local Channels 4K 1080P, 10ft Long Cables (Black) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/298569480-mygica-a681b-usb-2-0-tv-tuner-card-atsc-hd](https://www.desertcart.tn/products/298569480-mygica-a681b-usb-2-0-tv-tuner-card-atsc-hd) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-24*