File deletion

Hi all, I have a rather peculiar issue. I downloaded a pdf file a few weeks back and have not been able to delete it. It was just a single page .pdf for some diagrams I use for volleyball coaching. Ever since then, I cannot delete or modify it in anyway. I am still able to open it, but whenever...

So I was recording some stuff and found out there was a folder called "Captured" in the PublicVideos folder thats been storing recorded videos I don't remember recording. One of the recordings is 239GB which took up all the space in my drive. I've been trying to delete it for the past week but...

1. What is your budget? I would like to stay at or below $800. 2. What is the size of the notebook that you are considering? I would prefer anything below 17 inches and 6 lbs. 3. What screen resolution do you want? At least 1920 x 1080. 4. Do you need a portable or desktop replacement...

Sorry this is very complicated to me, I greatly appreciate any guidance here. I have a couple questions regarding a mining rig I am in the process of putting together. First off, I have: -EVGA 850 G2 (has 4 "VGA" outputs") -Also bought Corsair rm850i (but I dont think this will work, I will...

Hi, I am planning on building this PC. What do you think? My limit is $850. What would be a good GPU for $160? Thanks CPU- Intel Core i5 4460 3.2GHz 6MB-$250- http://www.msy.com.au/saonline/home/13702-intel-bx80646i54460-core-i5-4460-32ghz-6mb-lga1150-haswell-refresh-boxed-cpu.html...