PC800 non-starter

[PC800 Lee]

I own a 92 PC800 and has been a brilliant bike up until the battery died. Im no mechanic at all and took me a month to figure out i needed to replace the battery which i did and all was good for a short while, then it became a pig to start and now won't start at all !
Ive had the battery checked and thats all good. The only other thing I've done is disconnected the kill switch ( just in case ).
i think the next job is to check the spark plugs ( fairly new ) and thats fuel is getting through.
Is there anything else i can do/check ?
Unfortunately since the non starting it has been kept outside and even the cover has suffered fatal damage in these high winds but think I've sourced another cover for Monday, so been exposed to the elements for a week or so.
Spoken to a few people that know a thing or two about bikes and most think its an electrical problem (but without looking at it )
Im at a bit of a loss as I'm mechanically dumb but its my only form of transport and getting fairly desperate now.
sorry for going on a bit , just would be grateful for any advice . Thanks

[........................]

Does the engine turn over when you press the starter or is it completely dead?

[Copycat73]

why disconnect the kill switch ..
have you tried re-connectin it
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Whatever I post I have no citation and no intention of providing one..
caveat emptor

[Pete.]

Better to keep all the responses in the one thread I think.

https://www.bikechatforums.com/viewtopic.php?t=298772
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a.k.a 'Geri'

132.9mph off and walked away. Gear is good, gear is good, gear is very very good