my laptop is only using safe mode

Clarifications

maybe the windows is corrupt

Need to knwo what OS you are running. but try these

In safe mode try doing a system restore to an earlier date (under start->all programs accessories- system tools- system restore (for winxp) For win 7 its in control panel, search for restore

Check the disk for corruption (right click the c drive go to properties, tools tab then check for errors (may need to reboot)

Caoul be a corrupt Profile, (that i need more space to write how to fix.

also make sure your hard drive is not full or low on space.

Let us know if thos help you out any

But to help you more here that what has already been suggested we need to know which version of Windows you are using.

If you are running in Safe Mode or Safe Mode With Networking.

What happens when you try Last Known Configuration that worked.

What happened just before this started happening.

How much space you have free on the HDD. This is shown in My Computer under C Drive.

Col

Depending on the version of windows you have, you may have mistakenly shut dowm during a previous re-boot and during the consequent re-booting the system booted in safe mode, all you need to do is do a system restore to an earlier period , say a week before the problem on windows and then start windows normally when booting in after the system has being restored