System Manufacturer/Model Number Lenovo Y470P / 20090 OS Windows 7 Home Premium x64 CPU Intel(R) Core(TM) i7-2670QM CPU @ 2.2GHz Memory 8 GB Graphics Card AMD Radeon HD 7690M + Intel HD 3000 Sound Card Onboard Monitor(s) Displays Generic PnP Monitor @ 1366 x 768
What type of backup are you doing, a System image, or file backups, and what type of drive are you using for the backup files?
You might open an Administrative command prompt and type sfc /scannow then hit enter. Maybe the System File Check will find a problem it can correct with your system files.
System Manufacturer/Model Number Homebuilt OS Windows 7 x64 CPU i7-2600K Motherboard Asus P8Z77-v Pro Memory 8 G Graphics Card GTX 480 Sound Card Onboard Monitor(s) Displays LG W2753V Screen Resolution 1920x1080
System Manufacturer/Model Number Lenovo Y470P / 20090 OS Windows 7 Home Premium x64 CPU Intel(R) Core(TM) i7-2670QM CPU @ 2.2GHz Memory 8 GB Graphics Card AMD Radeon HD 7690M + Intel HD 3000 Sound Card Onboard Monitor(s) Displays Generic PnP Monitor @ 1366 x 768