For something as potentially important as this thing might be, you would be best getting it looked at by Belkin.
Insist that there is a fault and that they look at it for you.
How old is the UPS? Get it fixed under warranty if you can.
AMD Ryzen news - release date, UK price, features and specifications
The pulp art of 80s computer game magazine covers
Best value Mac: Which is the best £1249 Mac to buy
Comment faire des captures d’écran sous Windows 10 ?