PC will not start | Windows help
When nothing happens on power-on or Windows does not boot, structured checks help. This guide walks you through common fixes step by step. If it does not work or you prefer professional help, Leftclick AG in the Basel region is here for you.
Step by step
- 1
Check power
Check cables, outlet and PSU switch on the case. Try another outlet.
- 2
Disconnect peripherals
Unplug USB devices and extra monitors. Boot with keyboard, mouse and one display only.
- 3
Reach BIOS or UEFI
Reboot and press F2, F10 or Del depending on brand to enter BIOS.
- 4
Check boot order
Ensure the SSD or disk with Windows is first in the boot order.
When DIY is not enough
If these steps do not help, you are unsure, or several devices in your business are affected, Leftclick AG can take over troubleshooting. We work via remote support or on-site in the Basel region and find the root cause without guesswork.
FAQ
- Is the initial consultation free?
- We briefly clarify the issue by phone and honestly tell you whether a DIY fix is enough or professional help makes sense.
- Do you support business PCs too?
- Yes. We support SMEs in Basel-Stadt and Basel-Land with managed IT, support and security from a single team.