I've encountered a new issue with Windows Update. All of the previous updates have vanished, I couldn't search for new updates, and even though the troubleshooter says it has resolved all issues, I still couldn't search for any new updates.
Because of this, I am unable to update to Windows 8.1. I appreciate your help asap! Thank you.
I'm using Windows 8 (64-bit) on an Acer laptop.