Loss of connection

Hello,
whenever I turn on my PC, it shows me this " "163-Time & date not set
The system time is invalid. This may be a result of a loss in battery power. Set the correct time and date using your operating system If this message persist you may need to replace your onboard battery
214-DIMM configuration warning
Populated DIMM configuration is not optimized. Rearrange the DIMM so that each channel has the same amount of memory " "

Hello,

One day, out of the blue, my router's WAN connection went down. I went through troubleshooting and turned it off and back on, yada yada yada. I followed the ethernet (or whatever its called) cable back the the phone jack on the wall where it plugs in and unplugged it. When I did that, I noticed a clear, sticky, almost booger like substance and I thought it might be some type of glue. However, this substance had found it's way into the connection and something told me that it doesnt belong there. Idk if something leaked through the wall or what it is but, I just would like to see if this has happened to anyone else. I've been with my internet provider for over a year an...

Hello, so my problem is that my firewall seems to be blocking my internet connnection, I have the follwing message :

Security or firewall settings might be blocking the connection.

Your Internet access is blocked.

I have a perfectly fine internet connection and when I diagnose my connection problems it tells me I have a good internet connection but mentions that my firewall settings might be blocking the connection. I have spend hours stressfully trying to find out the problem but I just can't seem to find the solution would somebody a bit more experienced with computers be able to provide me with some help please it would be greatly appreciated,

Hello,

I can't go to my Linksys E1200 router using 192.168.1.1. I keep my router/plug it off for 20 second before restarting it. After restarting, I can access my router using 192.168.1.1. Again, an hour, it stops working.

Need help here!

Hello,
I have had issues for about two weeks trying to get my works website to load on my laptop. The server message says " err connection time out"

I've tried doing all the obvious and even using different connections. It works when I'm using the laptop at the office and at a friend's but not at my place. Please can anyone help I have to work from home.