Boot Repair doesn't work after Windows 8.1 Update
96248
Cannot Restore Grub After Windows 8.1 Upgrade
6741
Windows 8 upgrade Recovery Disk
46173
Can't boot Windows 7 after installing Ubuntu
42073
What to do when a Windows Update (KB4480970) breaks your computer?
32246
How to install the Boot-Repair tool in an Ubuntu live disc?
142224
Computer wont boot to windows
104545
Repair Corrupt Bitlocker Files - Windows 8.1
5413
How can I repair grub? (How to get Ubuntu back after installing Windows?)
88438
Windows 10 upgrade kills grub and boot-repair doesn't help
40585
What is the most reliable way to get a Windows 8/8.1 computer into Advanced Startup Options menu?
27518
How do I boot Windows 8 into Safe Mode?
19755
Ubuntu 14.04 doesn' t boot after upgrade from 12.04 installed inside Windows 8.1
68120
Will upgrading Windows 8 to 8.1 affect Ubuntu?
79611
Can not boot into windows 8 after cloning HDD to SSD
48021
Changed boot settings in msconfig.exe and now Windows 7 doesn't boot
79692
Grub rescue prompt, repair grub
64823
Installed Ubuntu alongside Windows 8, and W8 won't boot anymore