On Saturday I logged on to my MacBook Air to copy some files from a memory card into my iCloud Drive. I was surprised to be told that I couldn’t do it because my hard drive was full. I deleted four large apps, freeing up around 8gb of space, and was thus allowed to copy the files.
On Sunday I logged on again to check my bank statements and was astonished to be told, again, that my drive was full. Clearly I’d not used the MacBook since the previous day, and can’t understand what has filled up all that memory.
Assuming that I can share the screenshot ok, the only area with sufficient storage use is MacOS and System Data and I certainly don’t understand how either of those would have increased by 8gb overnight, when I was not using the MacBook.
Any advice please?