![]() I'm using Cablevision's Ultra 101 and the Ethernet gives me 95/40 as far as download/upload speeds. Why would this be removed from a wireless-n adapter in 2014? After 8 years of new technology, the drivers and settings should be clearly identified by now. I have a wireless-n adapter from 2006 that has setting for 40mhz. Intel's website identifies my wireless adapter on a Dell Inspiron 5737 (Windows 7 Home 64-bit) as a 7260-AC, not a 7260-N, though neither set of drivers has stopped the drastic drop in speed.ĭell so far appears clueless to the problem and perhaps Intel should post some warning/briefing/FAQ explaining this problem. With this temporary workaround, the frequency of the occurrence of the speed drop that never goes back to normal without resetting the adapter will be around twice a week to once per 2 weeks.įor those who have the 7260AC, their permanent fix to eliminate this speed drop problem is to connect to 5 GHz WiFi AC router. Here's my tips to at least lessen the occurrence of the speed drops to 2 - 11 Mbps:ġ) Use Inssider to get the best channel for your routerĢ) Follow Lenovo's temporary fix here: Wireless / WIFI network disconnect frequentlyģ) Disable USB selective suspend in the advanced power options (Bluetooth uses USB interface) and it helps eliminate Bluetooth disconnect issueĤ) Disable PCI Express Link State Power Management I also have a laptop with the 7260N OEM card. You just have to wait for a fix in the next Intel update. That issue really sucks when you're uploading a large file then you have to start over again. No matter what tinkering you do with the card or the proset, or power management, you can never eliminate that issue. That behavior of 7260 series card regardless of variants (7260N or 7260AC and regardless of laptop brand / model) has already been posted many times here. ![]()
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