For the Install check MSCONFIG from the run box Startup Tab. For restore you can do nothing with it as its corrupt other than turn it off, then turn it back on to start it working. You will not have anything to go back to as it was corrupt.
Huawei P10 review
1995-2015: How technology has changed the world in 20 years
An overview: What leading creative agencies are doing to improve diversity
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.