I had kept my laptop updated with free windows 10 download, paid microsoft, kaspersky, zotero, updated drivers etc. When I had trouble with my charging port, I gave the laptop to the shop for repair. They kept giving excuses as to why it could not be repaired promptly. When I received it after almost a month, there was only windows 8, none of my apps and other software, including kaspersky and microsoft. They bluntly said nothing could be done.