Turn off those windows services to save RAM on old laptops

1 connect user experience

2 windows error reporting services

3 data sharing services

4 diagnostic policy services

5 program compatibility assistant services

6 windows biometric services

7 windows search (optional)

8 bitlocker drive encryption services

9 Sysmain (load program to RAM, good on old harddisk, not on ssd)

10 Bluetooth support service (if we don’t use bluetooth)

11 Print spooler (if don’t use printer, then can disable this service)