Well, after removing the door panel and disconnecting all of the necessary parts(please be careful in doing this, some of the parts will break quite easily), look toward the inside front of the door (near the hinged area) - there's a track located there that extends all the way up to the top of the door and this is probably the reason your window keeps coming off track( this was the case with mine) - There's a bolt that holds the track in place. Loosen it a little to get the window back into the track. Put the window back into the track but make sure that the rubber guide on the upper and lower part of the door remains around the windows edge, re-tighten the bolt and then reconnect the window controls to test it. It should flow up and down as if new. .
Generic Answer You need to remove the door trim. Then loosen the track, you should then be able to re locate the window into the track
Take door panel off. and put window back on track.
Check window regulator for voltage and if your window is off track, buy a tube of flowable silicone and duct tape the window and see if the track will drop when lowering the window with the motor. If the track lowers. Silicone the tracks and unduct tape the window and slowly ease the window into the track, sometimes you want a screw driver outside the vehicle to hold the window in the direct path of the track. Once you get the window in the track, push down hard and allow the motor to bring the window to the top and allow to dry 24 hours.
Remove the inside door panel. The entire window mechanism will be visible. Put the window back onto the window track.
Remove the drivers side inside door panel. Remove the retaining clips from the window track. Place the new window in the window track and tighten the retaining clips.
That almost always means you need a new window regulator.
how replace vertical window guide channel
Aligning a driver side window on a 1998 Honda Civic requires the removal of the door panel. With the door panel off move the window until it can properly align to the track. Once aligned slide the window into place and reinstall the door panel.
Take it to a custom car shop.
The problem may not be that the window has come off the track. I have a '98 Chrysler Concorde and the driver's side window wasn't operating correctly so I took the interior door panel off and found that one of the brackets that anchor the window to the track had broken. I tried to repair it with JB Weld but it didn't hold. I'm going to have to buy a new window.
it may be off the track, remove inside panel to check
Unfortunatley they no longer come off track. You window regulator has probably broken. you'll have to remove the door panel and replace the regulator assembly.