B
Bob Gruett
I've seen problems like this a number of times, usually caused by different
sources.
However, the most common (in my humble experience) tends to be a bad driver,
usually a bad video driver. And bear in mind that the video driver itself
doesn't have to be bad, but rather could be interacting with Windows updates
that have been recently applied.
Conversely, some programs will require reboots and might get the PC stuck in
a loop like this. Two questions for you:
1. Did you install any programs or utilities just prior to these cyclic
reboots, or did they start up pretty much out of the blue?
- and -
2. When you reach the desktop, are you given a shutdown warning and a
counter (usually counting down from 30 seconds) before the reboot, or is the
reboot immediate and without warning? If there is a counter you can open a
command prompt and type SHUTDOWN -a to abort, but if the reboot is immediate
then there is probably a driver issue.
Regardless, booting into Safe Mode should allow you to move around in the OS
without these problems. If nothing else fire up the good ol' Restore Wizard
to restore your system to an earlier state. I hate to suggest this, since
it doesn't really pinpoint the problem, but it's an option.
-Bob
sources.
However, the most common (in my humble experience) tends to be a bad driver,
usually a bad video driver. And bear in mind that the video driver itself
doesn't have to be bad, but rather could be interacting with Windows updates
that have been recently applied.
Conversely, some programs will require reboots and might get the PC stuck in
a loop like this. Two questions for you:
1. Did you install any programs or utilities just prior to these cyclic
reboots, or did they start up pretty much out of the blue?
- and -
2. When you reach the desktop, are you given a shutdown warning and a
counter (usually counting down from 30 seconds) before the reboot, or is the
reboot immediate and without warning? If there is a counter you can open a
command prompt and type SHUTDOWN -a to abort, but if the reboot is immediate
then there is probably a driver issue.
Regardless, booting into Safe Mode should allow you to move around in the OS
without these problems. If nothing else fire up the good ol' Restore Wizard
to restore your system to an earlier state. I hate to suggest this, since
it doesn't really pinpoint the problem, but it's an option.
-Bob