Articles

I just bought a new wireless setup, consisting of a Cisco E2000 router, Edimax 7718un USB adapter for my laptop and an Edimax 7728in PCI adapter for my HTPC (which isn’t in … Wireless networking – How do I get a 300Mbps connection over 802.11n?Read more

Here’s the thing: I have a cable modem router (Thomson TCW710) with wifi-g that I rent from my cable company. I would like to use a wireless-n router (D-Link DIR-655, that I … Wireless networking – How to connect a wifi router to a cable modem router?Read more

A Windows update a couple of weeks ago broke miracast on my laptop (Dell XPS13 9350 / i7-6560U / Iris 540). It broke on v1703, and the v1709 update did not fix … Wireless networking – How to troubleshoot miracast on windows 10 laptop?Read more

Can most enthusiastic users (even if they are not professionals) use well-known techniques to break through the average home router’s security? Some basic security options are: strong network password with various encryption … Wireless networking – Is it really possible for most enthusiasts to crack people’s Wi-Fi networks?Read more

I have cable broadband, and as such the router has to be attached to a cable modem which also has to connect to the TV. That means the router is stuck in … Wireless networking – What’s the best way to increase the range of my 802.11g router?Read more

Very confused.  I’m using inSSiDer, WiFi Overview 360 and Wifi Analyzer apps to try to determine the best wifi channel to use. Assuming all channels are in use and there are about … Wireless networking – Which Wifi Channel should I use?Read more

I have a cell in Excel, to which I want to pull data from another cell that is defined as a value in a third cell. For example: A1=5A2=10A3=insert syntax here, using … Worksheet function – Can Excel use formula-input data for cell references?Read more

Suppose my cell A1 in an Excel spreadsheet holds the number 3.If I enter the formula = – A1^2 + A1 in A2, then A2 shows the number 12, when it should … Worksheet function – For x=3 in Excel, why does = – x^2 + x result in 12 instead of -6?Read more

Here is my scenario: I have to populate list with dates and some metadata of upcoming events for the following year in my Excel application. Some of the events are occurring on … Worksheet function – How to add/subtract months from given date in ExcelRead more

I  have this conditional formatting set but when I move/delete/copy/cut/paste/insert a cell/row/column my conditional formatting becomes like this The rules have duplicated themselves, the “Applies to” now is broken up and from … Worksheet function – Why is Excel butchering my Conditional Formatting?Read more