1)Run Scandisk(standard), run defrag.

2)Now don't say I have Antivirus and I don't have a virus
Run antivirus from DOS not from windows, that's what I always do,
Thunderbyte, Norton, F-Prot, Mcafee, Dr Solomon
http:/www.shareware.com
http://www.mcafee.com
http://www.thunderbyte.com
In Shareware.com
Search for ANTIVIRUS  in the search engine, download the Norton antivirus
09nav96.exe
And search for
fp-224c.zip    in the search for F-Prot antivirus.
To run antivirus from DOS, download the .zip file and expand it with Winzip
or any unzipping software, copy unzipped files to a NEW floppy(out of the
box), write protect the floppy by sliding the tab upwards, exit from windows
to MSDOS or start computer
in DOS, type A: then type 
Scan c:/ all      if you are using Symantec(Norton)
Type F-prot to run.
Type tbav for thunderbyte to run.
If virus is found, check all your floppies for viruses, check other
computers you exchange data or programs.
Note: Window antivirus might not be able to kill the virus.
If virus is found, check all your floppies for viruses, check other
computers you exchange data or programs.
Note: Window antivirus might not be able to kill the virus.
The best detecting antivirus is Thunderbyte but as a shareware will not kill viruses, Symantec not as good in detecting but the shareware version does kill viruses.
 
3)Go to control panel\system icon\device manager tab, see if any marked red or yellow, 
remove the marked ones and restart computer, let Win95 re-detect the hardware.

4)Try remember when those errors started, if you think its something you did or installed.

5)Be sure you have over 100mb free hardisk space, if free space is small defrag daily,
normally I leave about 350mb free hardisk space, recommend 250mb and up,
the more hard disk space the better it runs.

6)Check your c:\windows\temp be sure its empty, so is the recycle Ben.

7)Be sure you haven't selected mouse maximum travel speed, in control panel\mouse.

8)Uninstall your video driver and restart computer and reinstall it, try lower resolution
or different driver if applicable.

9) Don't use any 16bit(win3x hardware software such as mouse, soundcard, etc)

10)For testing purposes, rename your autoexec.bat and config.sys.

11)Remove all from the startup folder c:\windows\start menu\programs\startup,
also remove all after Load= and Run= from the Win.ini.
start computer & click ctrl+alt+del and see whats running other than the Explorer
end task all except the explorer and see if the problem still there.

12)Go To Control Panel\System Icon\Performance tab, be sure it says
"Your System is configured for optimal performance" also File System
and Virtual memory are 32bit, if you don't that means you missed item2
and item10 in this text. 

13)If non helped, reinstall win95 from the command prompt using
setup /p f    command, that will clean your system files and replace missing and damaged files.

14) If you installed the Windows 95 Service pack you could have errors,
wish you didn't.

Ted
2000@msn.com
