subnet mask

Hey guys, todays been a frustrating day. i am running win 7 and my LAC says "unidentified connection" no internet access. i can still connect wireless to other connection. i've searched online tried all kinds of things but they don't work. i am running comcast broadband connection through a...

I need to setup a VPN with two Windows 7 computers to enable file sharing so that I can ideally map a network drive to the server from the client. I’ve got it to the point where the VPN connects but when I try to ping between any of the computers on the two networks it doesn’t go. My client...

I bought windows 7 Ultimate, and installed it onto my windows Vista laptop, and everything is running smoothly. Until I tried to connect to my wireless router, but it keeps saying that I connect with limited connectivity, and troubleshoot says that it " does not have a valid IP configuration"...

I've read SOOO many posts about this the past few days over various different websites, and haven't been able to find a fix that worked yet. Finally just asking directly here. Here's my ipconfig/all: Windows IP Configuration Host Name . . . . . . . . . . . . : EMILSCANCER Primary Dns...

Hey all, Since yesterday I can't connect to the modem with my desktop pc(windows 7 x64). I get APIPA as IP adress(169.254.*.*). Tho I could go on internet with my notebook with the cable I use for desktop PC. this is how my connection looks like. I got only modem & switch between my...

I'm using Windows 7 64 bit. My computer came out of sleep mode on friday without internet access. I immediately placed a support request with my network provider (I live at a university) but they have yet to respond. In the meantime, I'm treating the issue as though it's originating with my...

Both my laptop and desktop are running Windows 7 64 bit. They both have the same issue through wired ethernet, but not through wireless connections. The reason I do not use wireless is because I only have 2-zero bars in my room. I am at a college campus and they have said the problem is mine...

Hello All, I have a problem printing over WIFI to a printer connected to another PC on my home network. PC-1 can see PC-2 & other connected pcs and devices in network explorer but cannot connect to it. When attempting to connect with PC-2 I get Error code: 0x80070035, the network path was not...

Really sorry if this is in the wrong place, but Im really frustrated at this point. I've been having a big problem with getting an error message that says "default gateway is not available", and getting disconnected from my internet every few minutes. I've really tried to do everything I can...

Hi, I have a Toshiba M750 TabletPC running Win7 Pro 64-bit. Never had a problem until a few days ago, possibly until I installed SpiderOak's latest version, 9810. (SpiderOak is a backup/sharing software similar to Dropbox) I'm using IPv4 with the following settings: Fixed IP of...

Hi first i'm really sorry since i don't know where to post this and i know this is not the place, but i thought to try. there they are: ====== Subnet Mask: 255.255.192.0 1)Which Class ? 2)Valid Host range ? 3)how many subnets does this mask provide ? 4)what are the valid subnets ? 5)what are the...

sorry for my bad English. I'm a Vietnamese so if there were any problem with my language, please ignore it. I've known a password of a wifi and have connected it for 4 months with no problem. But on a beautiful day, it turned out to be "unidentified network" and "limited access". I tried...

I am still having a problem with my network setup. I am unable to see of ping ip or computer name from my windows 7 desktop to my windows 7 laptop. Laptop is on wireless. When connected wired everything works perfectly. I restored my laptop back to factory last night and started over enabling...

WIN 7 x64 DSL connection OK, had internet today and now i don't. When i diagnose connection issue in IE, it says "The DNS Server isn't responding" I've done about everything. 1. checked ipv4 properties and auto detect is checked. 2. power cycled 3. dns flush you name it!! now here's the...

As per a lot of other people on here, I'm having issues with connecting my desktop PC to my BigPond router. It will connect via wireless (have an installed D-Link DWA525 wireless card) but will not connect via LAN. I've changed the IP, DNS and Default gateways to the same as the other working...

This is my 1st time here so, hello nice to meet you all. I have a corega wireless adapter that is plugged into my pc as an access point for my PSP and DS but I keep getting the problem of "DHCP is not enabled for wireless networking" and it says the wireless adapter doesn't have a valid IP...

I have Dell Studio 14 with i5 processor with window 7 OS, realtek network adapters Whenever i tried to connect to internet(Airtel Broadband) through ethernet cable. It shows unidentified network no internet access, but when i use wireless connection it established. I have done all the...

Starting yesterday afternoon I got this problem my lan connections I have 2 on my ASUS P6tv2 deluxe are coming up as unidentified Net work, I have run repair, I have turned of router and modem I have unistalled the adapters in device manager nothing works. It is weird when I check the IPCONFIG...

This problem is driving me crazy, and i cant seem to find any help on any other post. I have a samsung intel atom, with a realtek RTL819 2e wireless lan. (windows 7) I have been trying for 3 days to connect to my home internet connection. I have BThome hub, and it connects to my PC through wired...

I installed Windows 7 Ultimate 64 bit editon a few days ago. Today when I turned on my computer I had internet then I played the online game APB and noticed i had some lag so I logged off apb restarted my computer and then it said my internet was out. I went to connect back to the network and it...