16/05/2017
This was a good one. Mr T. called to say he was unable to install anything on his computer because the memory was full.
The PC had a 1TB drive and a 2TB external disc drive. Both of which were completely full! This is a lot of information. I have never managed to fill a 500GB drive yet with all the pictures I take.
Looking at the drive on the computer it had next to no pictures on it. These are quite large files normally. There was no music at all. Even bigger files. And there were only a few short videos, even bigger files. And yet the computer only had 90MB of space left. Cleaning the drives only freed up 2GB of space.
To give you an idea of the memory used up a letter written in Word might be 50KB. 1000KB is 1MB, a small image size. A big image might be 5MB or more. 1000MB is 1GB. A full length movie might be 1~2GB at DVD resolution. 1000GB is a terrabyte 1TB. Imagine 1000 movies saved as DVD on a book shelf in your lounge. Mr T. had 3000 such files saved on his discs, 3000 DVD cases in his lounge effectively! And yet his PC had nothing to show for it.
It was a puzzle. Then I did a search on a drive for any large files. Just to see what would turn up. Windows can do this. Instead of looking for a specific named file you can ask it to list by size everything that it small, medium, large or in Mr T's case Massive!
And there it was. File after file of computer backups. Every 2 weeks the computer backed up to secure his files. For nearly 2 years it had been doing this but it never cleared out of date back ups.
So I started clearing the old ones away leaving only the recent ones for security. I also turned off the automatic back up and demonstrated how to do one manually every now and then. Good idea really. Then Mr T. told me the only reason he bought the 2TB external drive was that the main drive had filled up in the first place. And after I had cleaned the drives up both were now nearly at 95% free to use.