Archer TX21UH - Network Card/Adapter TP-LINK - Free user manual and instructions
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| Product Type | Wi-Fi 6 USB Adapter |
| Model | Archer TX21UH |
| Brand | TP-Link |
| Wireless Standard | Wi-Fi 6 (802.11ax) |
| Frequency Bands | 2.4 GHz / 5 GHz |
| Maximum Speed | Up to 600 Mbps (2.4 GHz) + 2402 Mbps (5 GHz) |
| Interface | USB 3.0 |
| Antenna Type | External high-gain dual-band antenna |
| Security | WPA/WPA2/WPA3 |
| Operating Systems Support | Windows 10/11, Linux, macOS (limited) |
| Dimensions | Approx. 93 x 30 x 14 mm |
| Weight | Approx. 40 g |
| Power Supply | Bus-powered via USB |
| Certification | CE, FCC, RoHS |
| Package Contents | Archer TX21UH, USB extension cable, quick install guide |
| Cleaning Instructions | Wipe with a dry cloth; avoid liquids |
| Safety Instructions | Do not disassemble; keep away from water and heat |
| Spare Parts Availability | Check TP-Link official website for accessories |
| Repairability | Not user-serviceable; contact support for issues |
Frequently Asked Questions - Archer TX21UH TP-LINK
How do I install the Archer TX21UH on Windows?
Download the driver from TP-Link's website, then plug the adapter into a USB 3.0 port. Run the installer and follow on-screen instructions.
Does the Archer TX21UH support Linux?
Yes, but drivers may require manual installation. Check TP-Link's support page for Linux driver packages.
Can I use this adapter with macOS?
Official drivers are not provided for macOS. However, some users have success with open-source drivers. Performance is not guaranteed.
What is the maximum speed of the Archer TX21UH?
The adapter offers up to 600 Mbps on 2.4 GHz and up to 2402 Mbps on 5 GHz, depending on your router and environment.
Does it work with Wi-Fi 5 (802.11ac) routers?
Yes, the Archer TX21UH is backward compatible with all Wi-Fi standards, including 802.11a/b/g/n/ac.
How do I set up WPA3 security?
Ensure your router supports WPA3. In adapter driver settings, select WPA3-Personal under security type.
What should I do if the adapter is not detected?
Try a different USB port, reinstall drivers, or check Device Manager for unknown devices. Restart your computer if needed.
Can I extend the range with an external antenna?
The adapter includes a high-gain antenna. For better placement, use the USB extension cable included.
Is the Archer TX21UH compatible with Windows 11?
Yes, TP-Link provides Windows 11 drivers on their support site.
How do I clean the adapter?
Disconnect the adapter and wipe it gently with a dry, lint-free cloth. Avoid using liquids or abrasive cleaners.
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USER MANUAL Archer TX21UH TP-LINK
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Product information
Brand : TP-LINK
Model : Archer TX21UH
Category : Network Card/Adapter