Brand new Yoga 910 running slow

[gaildunbar73]

My brand new laptop is running really slowly and glitching. For example, Chrome sometimes takes a while to respond when I click on the tabs. Also, large folders, like pictures take a minute or so to load - green progress bar. I'm really worried I've bought a dud.
It's 2TB SSD with the core i7 7th gen. I splashed out on this laptop to avoid precisely this kind of problem.

If someone out there can help, I'd really appreciate it!

 

[rgd1101]

did you install the 2tb ssd yourselves?

 

[gaildunbar73]

did you install the 2tb ssd yourselves?

No, I didn't. It's part of the spec. Now the window's search box isn't working. I fixed it already but now none of the fixes work.

Deeply depressed with this new laptop. It cost a fortune. My first expensive laptop.

Don't know if it'll help, but here's a link to the spec - https/www3.lenovo.com/ae/en/laptops/yoga/900-series/Lenovo-Yoga-910-13IKB/p/88YG9000786

 

[rgd1101]

from the spec that your link https/www3.lenovo.com/ae/en/laptops/yoga/900-series/Lenovo-Yoga-910-13IKB/p/88YG9000786
Storage
Up to 1 TB PCIe SSD

when it running slow and glitching, was it on battery or plug in?