Home Wi-Fi is rarely as fast as it could be. Below are the five things that consistently double real-world speed without buying new hardware.
1. Move the router higher and central
Wi-Fi signal spreads downward and outward. A router sitting on the floor or behind a TV is wasting half its range. Mount or place it high (top of a shelf) and as close to the centre of your home as the cable allows.
2. Switch the Wi-Fi channel
Most home routers default to "auto" but get stuck on a crowded channel. Install Wi-Fi Analyzer (Android, free) or Wi-Fi Explorer (Mac). See which channel your neighbours are on. Manually set yours to a less-used one (typically 1, 6, or 11 on 2.4 GHz). Speed often jumps 30-50% immediately.
3. Use 5 GHz for nearby devices
5 GHz is faster but shorter-range. If your router broadcasts both 2.4 GHz and 5 GHz under the same name, your devices may stick to the slower 2.4. Most modern routers can split the SSIDs — connect close devices (TV, laptop in same room) to 5 GHz manually.
4. Restart the router monthly
Routers accumulate state, leak memory, and slow down. Reboot once a month. The speed difference is real, not myth.
5. Update the firmware
Log into the router admin page (usually 192.168.1.1) → look for "Firmware update." Most users never do this. Updates often fix major performance bugs.
If those didn't help
Run a speed test plugged directly into the modem with an Ethernet cable. If that's also slow, your ISP is the bottleneck — no router can fix that. Call them.
Worth buying?
If you have a 3+ year old router, a $40-60 Wi-Fi 6 router (TP-Link Archer AX1500 or similar) is one of the highest-ROI tech upgrades available. The speed difference in dense apartments is dramatic.