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- 15-r136wm wifi

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04-20-2016 07:58 AM
I have an HP laptop (15-R136wm) with the standard wifi card (1x1 802.11b/g/n WLAN). I want to purchase a dual band card so I can connect to the 5G band as the 2.4G is weak and intermittent. What would be a great choice for a new card?
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04-20-2016 08:21 AM - edited 04-20-2016 08:23 AM
We just went through this with another post. The WalMart laptops tend to have budget wireless systems that use an inexpensive wireless card and a single antenna. While the system will accept a higher end wireless card with dual band, it will not work right without 2 antennae.
Page 61 of the Manual shows wireless installation. It is not an easy thing and will jeopardize your warranty. The Manual shows 2 antennae, but we know it is possible, even likely there is only one.
The recent post I am discussing involved an OP buying a dual band card, then he took it to Best Buy where the Geek Squad charged $40 to install the new card, saw that there was only one antenna but proceeded to install the dual band card, anyway. Surprise, it was worse than the old card. I specifically advised as in this post not to do it unless there were 2 antennae.
So what you have to do is open it up first, see whether it has one or 2 antennae. If 2, then you are good to go. You can order this from amazon prime and have it the next day and wait to get it before reassembling. If you see 1 antenna in there close it back up and go on down the road because your wireless can't be made much if any better.
If you have one antenna consider a usb wiress option, unless you are a laptop tech wiz in which case we can discuss adding an antenna. It's a lot of work, but not expensive to do.
If this is "the Answer" please click "Accept as Solution" to help others find it.
04-20-2016 08:21 AM - edited 04-20-2016 08:23 AM
We just went through this with another post. The WalMart laptops tend to have budget wireless systems that use an inexpensive wireless card and a single antenna. While the system will accept a higher end wireless card with dual band, it will not work right without 2 antennae.
Page 61 of the Manual shows wireless installation. It is not an easy thing and will jeopardize your warranty. The Manual shows 2 antennae, but we know it is possible, even likely there is only one.
The recent post I am discussing involved an OP buying a dual band card, then he took it to Best Buy where the Geek Squad charged $40 to install the new card, saw that there was only one antenna but proceeded to install the dual band card, anyway. Surprise, it was worse than the old card. I specifically advised as in this post not to do it unless there were 2 antennae.
So what you have to do is open it up first, see whether it has one or 2 antennae. If 2, then you are good to go. You can order this from amazon prime and have it the next day and wait to get it before reassembling. If you see 1 antenna in there close it back up and go on down the road because your wireless can't be made much if any better.
If you have one antenna consider a usb wiress option, unless you are a laptop tech wiz in which case we can discuss adding an antenna. It's a lot of work, but not expensive to do.
If this is "the Answer" please click "Accept as Solution" to help others find it.