I have had difficulties with writing also.
I hit on a 'Brilliant' idea, I thought I would try and get our elderly computer to start its voice recognition software.
well, the computer went into shock ...and closed down. It took all day to get it started again...every now and again I would remove the battery, put it back and try to restart it, at one stage it was going to go back to 'factory mode' and erase all the files...well, I couldn't have that as I have not backed up the files.
Happily, the computer is working and I have purchased a back up memory box thing (technical term) and will back up files e.t.c.