How do i put screw back on handle of toaster oven model no. TSSTTVVFG01???

Sounds like your model has been discontinued.
A broken handle suggests heavy usage and rest of it is probably ready to fail. Recommend buy a new unit.

You can't. The lawyers think it is too risky for consumers to attempt repairs. Even those who are competent to do so.

Some appliances simply aren't designed to be repaired....

Not enough info to help you. However, if the door can be separated into two pieces fitted together, you will see the screws holding the handle.
Otherwise, you have not asked a question.

re: Oster TSSTRTS2S2-033 disassembly

Hi, I just took one apart to fix a cold solder joint, so here's my take on disassembly.

The brushed aluminum cover comes off by removing nine screws on the bottom, then manipulating seven tabs and removing the main handle on the plunger.

First, remove the main handle. It has a small plastic locking tab underneath and the tab may break because it hooks onto a metal spike in the toaster and this seems intended to be permanent. I broke it because I just pulled the handle straight off, but I'm not worried because the handle will still go back on reasonably tight; it just won't lock. However, if you want to try to remove it without breaking the plastic locking tab, I would try sticking a thin screwdriver under the bottom of the handle to disengage the plastic tab from the spike.

Next, remove nine of eleven screws on the bottom. Don't remove the two screws directly below the cord switch on the side - it should be obvious which two screws stay on. And take the crumb tray out too.

Next, there are three metal tabs on the bottom that need to be bent. Two of the tabs were held by the removed screws at the back of the toaster. Just bend those two out of the way away from the plastic bottom. The third tab is located in a hole directly between those other two tabs. Take a pair of needle nose pliers and twist the tab so it will unlock and allow the tab to slide through the slot in the plastic toaster bottom.

The four remaining tabs are located on the top of the toaster just inside the main toast slots. The top metal cover folds into the toast slots and forms metal tabs at each end of each toast slot. They unhook relatively easily by sliding the top cover tabs about 1mm towards the centre of the toaster - there's no bending of metal required.

At that point, it takes some playing around to actually remove the cover. Start by working it straight upwards, then lift it off at the back of the toaster first, before the front because there's a cable at the front of the toaster that prevents the top cover from lifting completely off straight up and, as well, the metal plunger arm that holds the handle will be the last thing to unhook. The plunger arm and the cord retraction mechanisms do get in the way, but it is possible to do it without forcing anything.

Note that after the metal cover is unfastened and pulled off, it is still attached to the toaster mechanism by a short internal electronics cable which connects the toaster to the front buttons in the cover. The front buttons and display remain attached inside the cover. At this point, the toaster should still function normally despite it having the cover off.

I hope that helps.

JimmyHaulinHogs

We were able to tighten them down. We:
unscrewed the handle entirely;
removed the little black rubber/plastic screw covers (you won't be able to use these with this fix);
held the handle stationary in one hand;
used needle-nosed pliers to turn the screw into the handle;
then switched out the pliers for some small tweezers as the handle got close to the dooor, and turned the screw with the tweezers.

Note that the left-hand side of the handle is reverse threaded. So, you will turn the screw clockwise to screw in on the left; and counter-clockwise to screw in on the right.

Go to parts select.com and type in the make and model number. They have parts for whatever you need. If not there, try partsdirect.com. Hope this helps

Salton Model KTES8 toaster oven disassembly and repair
DISASSEMBLY
Remove two rear feet, each held by one screw.
Remove 8 screws holding back on.
Twist AC line cord grommet 90 degrees and slide off back.
Remove one screw on inside 2-1/4" from top on control side next to bell
(hard to see - hidden by wire insulation).
Remove 4 screws from bottom of wraparound case.
Push up case about 1/4" at the front to disengage locking tabs, then
gently slide back and spread sides of case, lift wraparound lip over the edge
it screws into, and then work the case towards the back until it easily
slides off.
Remove 3 knobs from right hand control panel (use flat blade of dinner
knife to gently pry on one side, then the other).
Remove screws that were hidden by knobs.
Remove two screws holding plastic control panel.
Remove 4 long screws and spacers holding circuit boards to plastic control
panel.
Remove plastic control panel.
Move circuit boards forward so they can be accessed. (be careful that after
disengaging the temperature control shaft from the circuit board that you
do not twist either the temperature control shaft or the knob shaft - they
will be reassembled by putting the shaft back into the slot.)

REPAIR
ZD1 Zener diode shorted - replace with 1N4742A (12V, 1W, NTE 142A, $0.99)
REASSEMBLY
Reverse ASSEMBLY instructions

try magic putty. it works on everything