Update System I/O Drivers
Outdated or old software compatibility drivers may cause Error 0xc00000e9. The issue will be resolved if the outdated ones are updated.
Step 1: Press Win + X and select “Device Manager.”
Step 2: Expand the categories related to system I/O devices (e.g., Disk drives, IDE ATA/ATAPI controllers).
Step 3: Right-click on each device and select “Update driver.”
Step 4: Choose “Search automatically for updated driver software” and follow the on-screen instructions.
Step 5: Repeat this process for all relevant devices.
Step 6: After updating the drivers, restart your computer to apply the changes.
How to Fix Windows Error 0xc00000e9?
Windows error code 0xc00000e9 is a common error in the Windows Boot Manager that indicates either a hardware failure or a corrupted system file during the boot process. It appears shortly after the PC turns on but before the Windows login screen. A malfunctioning I/O device, such as a keyboard or mouse, or a corrupted system file usually causes this error. It can be frustrating and disrupt the internal system’s normal operations.
In this article, We’ll show you how you can fix Windows error 0xc00000e9.
Table of Content
- Method 1: Check Your Hardware Compatibility
- Method 2: Perform a Windows Startup Repair
- Method 3: Update System I/O Drivers
- Method 4: Run SFC and DISM
- Method 5: Run a CHKDSK Scan
- Method 6: Rebuild MBR
- Method 7: Scan for Malware