wireless extenders

I'm trying to get a better wireless connection in my basement. My modem/router is on my 2nd floor. Wireless speeds on 1st or 2nd floors are 100+ mpbs but drop down to 15 mpbs in the basement. I've got Xfinity/Comcast with the incoming cable going to the basement to a 6 way splitter (one cable...

Up until just recently, my computer has been occasionally crashing and getting the BSOD with error 'Critical Process Died'. Then upon reboot, my OS is not found on my SSD. In order to fix this problem, I usually have to unplug the SATA cable and unplug the SSD from the PSU in order for it to...