I've been trying to figure out why after a few restarts my Intel 750 read speeds drop drastically. I've reinstalled Windows 10 6 times on this drive. Speeds are amazing before installing any drivers/programs. Than the drive stays at the middle speed for a few than all of a sudden it gets slower. Nothing is running, disk usage is at 0%. The Intel NVMe driver is installed and I ran the Intel toolbox optimization multiple times. Trim is enabled and working.
Speeds before drivers
After installing drivers. Speeds are still fine
After a few days of use
