not knowing your WIN/OS i would for a start do a full scandisk,If win98. Restart your system in dos and at the command prompt type in scandisk.exe then when asked do a full scan.
Go to bed for five hours :)as the five minutes the say is way out.
Surface Pro 5 News - release date, UK price, features, specs
Gear VR vs. Daydream: Which delivers the best VR experience?
Best Mac antivirus 2017
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.