I have a Lenovo laptop for business and some old pictures were found on it under my Microsoft account. They were of a computer I didn’t recognize from three years ago. I knew it was a computer client’s and checked my electronic calendar to find out where I was that day.
They were from a business client who has since gone out of business. These pictures show built-up debris, dust and dirt on the power supply case and rear computer ports. It’s amazing how some computer environments can be so dusty and dirty. If you or a computer pro like me doesn’t clean the case regularly, hardware problems can occur. Fans can clog and fail to turn which can overheat computers.
Keep on eye on the computer case and occasionally have a pro take the case apart and inspect the computer interior for problems. This is one of the services I provide.
The power supply vents were getting clogged with debris which is not good