Hello,
I currently own the following system:
iMac 27inch Late 2013
3.2GHz Intel Core i5
8Gb 1600 MHz DDR3
NVIDIA GeForce GT 755M 1024MB
High Sierra 10.13.6
1TB SATA Disk
I updated to High Sierra and then all my problems started!
When I start and then log in it is exceptionally slow, then it loads to my desk top with my icons etc and the dock, but there is a blank window open. It has the minimising and closing icons and when I close it it disappears and doesn't seem to cause any issues, however it is always there after my icons load.
Also, when I shut down and then re-start or boot up after a while, I always get the message: You shut down your computer because of a problem even though I didn't. I have intalled clean my mac, I have googled all the troubleshooting strategies such as resetting NVRAM etc.
I am not a computer expert but would love to have this solved as my user experience is diabolical and I am at the end of my tether. Any guidance, assistance or suggestions would be very much appreciated indeed.
Thank you
I currently own the following system:
iMac 27inch Late 2013
3.2GHz Intel Core i5
8Gb 1600 MHz DDR3
NVIDIA GeForce GT 755M 1024MB
High Sierra 10.13.6
1TB SATA Disk
I updated to High Sierra and then all my problems started!
When I start and then log in it is exceptionally slow, then it loads to my desk top with my icons etc and the dock, but there is a blank window open. It has the minimising and closing icons and when I close it it disappears and doesn't seem to cause any issues, however it is always there after my icons load.
Also, when I shut down and then re-start or boot up after a while, I always get the message: You shut down your computer because of a problem even though I didn't. I have intalled clean my mac, I have googled all the troubleshooting strategies such as resetting NVRAM etc.
I am not a computer expert but would love to have this solved as my user experience is diabolical and I am at the end of my tether. Any guidance, assistance or suggestions would be very much appreciated indeed.
Thank you