Have you checked for Adware and Spyware ?
ME is very resource hungry and will compete with anything running in the background for resources, make sure you only have the necessary apps running for each task.
Huawei P10 review
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New iPad, iPhone SE & Red iPhone 7 on sale now
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.