Low feature usage on desktop - should I keep it?

1. What to disable in Windows 10 for better performance?
2. What is feature usage?
3. Should I change my paging file size?
4. How much Virtual memory should I set for 4GB RAM?

What to disable in Windows 10 for better performance?

Disable unnecessary startup programs

You don't realize they're running, but they'll open quickly when you go to use them. This is helpful for programs you use a lot, but not for programs you don't use often because it increases the time it takes Windows to start.

What is feature usage?

Feature usage is a category of engagement metrics that focuses on user behavior towards a particular product feature, as opposed to the overall product itself. Feature usage can encompass a fairly wide range of measurements, including: Total number of feature users.

Should I change my paging file size?

Having a larger page file is going to add extra work for your hard drive, causing everything else to run slower. Page file size should only be increased when encountering out-of-memory errors, and only as a temporary fix. A better solution is to adding more memory to the computer. How to install computer memory (RAM).

How much Virtual memory should I set for 4GB RAM?

Note: Microsoft recommends that virtual memory be set at no less than 1.5 times and no more than 3 times the amount of RAM on the computer. For power PC owners (most UE/UC users), there is likely at least 2 GB of RAM, so the virtual memory can be set up to 6,144 MB (6 GB).