The same thing happened on my T460. It was caused by an dying webcam that I had plugged into the laptop, which would sometimes (but not always) hiccup on boot and trigger the flashing underscore. Once I unplugged the webcam, the laptop booted immediately.
Aug 24, 2023 · If you're having trouble accessing your system due to the blue screen error, you can try booting into Safe Mode. -Restart your computer. -When Windows starts to boot, hold down the "Shift" key and repeatedly press the "F8" key. -Select "Safe Mode" from the Advanced Boot Options menu. Step 2. Run Windows update. Ensure that Windows is up to date. Dec 21, 2021 · Then in the "Choose an option" screen, click Troubleshoot => Advanced Options => select Startup Repair. If that didn't work, select System Restore and follow the on-screen instructions. If both options didn't work, then RESET your PC. in the "Choose an option" screen, click Troubleshoot => Reset this PC and follow the on-screen instructions.Aug 7, 2023 · Before you do anything, try restarting your laptop. If the screen is still black, refresh your display connection by pressing Win + Ctrl + Shift + B. Disconnect any connected accessories like mice, keyboards, and other devices in case they are interfering with the display. 1.
Apr 7, 2022 · 1. If your computer is stuck on the "Restarting" screen, press and hold the Power Button on your PC for 5 – 10 seconds shut down your PC. Otherwise shut down your computer normally. 2. Remove the connected peripherals that not needed to operate your PC (e.g. USB disks or other USB devices). 3. Power On your PC and boot to Windows.Aug 26, 2020 · Press and release the Shift key, and Shift is on. Press and release it again, Shift is off. It can seem like it’s “stuck” if you don’t realize what’s happening. Sticky Keys is enabled in two ways: in the settings app, or by pressing and releasing the Shift key five times in a row. Let’s say you’re frustrated with your computer and