but in my case, i've NEVER been using the battery because it's been dead for ages now, also already disconnected from the laptop and kept in a box somewhere ... so, that means i'm using the PSU all the time anyway! WinRAR self-extracting ZIP file includes both Windows-based and diskette based BIOS update installation options. See the included documentation for details.

Note: The BIOS Launcher "CD_ROM Installation" option may not automatically proceed to burn the CD-ROM in Windows 8x or Windows 10. If this occurs navigate to the directory named after the BIOS filename in the root directory of the C-Drive (ex. C:\skgjv130), and manually burn the CD-ROM from the disc image (ISO) file. Updated: Intel C0 stepping CPU Microcode to M0C30678813 to fix an issue were the system will display a pop-up format message after Sleep (S3) resume when a WD "MyPassport" HDD is inserted in a USB 3.0 port.

This machine only has one memory slot, to upgrade you may need to remove the original memory and install the new memory in its place. This is a known issue with the laptops in this line and while one of the other suggestions might work and solve your specific problem, be on the watch for the graphics to eventually die due to dust and/or heat buildup in the future. It's HIGHLY recommended to use a cooling pad under these systems (some of the Toshiba User Manuals even go so far as to tell you that you NEED to use one rather than just SUGGEST it.) and to periodically tear-down and clean out the inside around the heatsink, fan, etc. You'll find the dustier or dirtier your normal environment, the more often you'll need to do it---at least twice per year is a good start, especially if you own pets that shed.

A high quality 2-Power 4 cell replacement laptop battery for your Toshiba Satellite C50-B-14D laptop. Features

2-Power Laptop Batteries

At 2-Power, safety is a priority. We only use UL1642 certified cells. All components are separated by insulated fire retardant paper. This prevents components touching and potentially short circuiting. In addition all cells have a rubber separator for increased safety. Flat metal connectors are used which have a low resistance, do not overheat and are less prone to damage. Cheap Laptop Batteries can be Dangerous. The problem is NOT that the BIOS can't save the settings, since even after the battery was removed for some time. The settings I put in were still in the BIOS if I got to it by tapping F2!