Games slow down after 5 minutes and then speed right back up for 5 minutes. rinse repeat

doesnt sound right but are you certain you arent trying to dehumidify the bedroom? that would slow the fan down

https://diy.stackexchange.com/questions/130130/furnace-runs-for-about-5-minutes-only-and-shuts-off?rq=1
Why does my furnace run then stop? A common reason a furnace short cycles is because the heat exchanger, the part that heats your air, is getting too hot due to a lack of airflow. Once the heat exchanger overheats, it trips the high limit switch, which shuts the furnace down to protect it.Dec 9, 2016

Watch this interesting video about
Dunhaven Mantelclock www.youtube.com/watch?v=jFcUXJ8iv8g

Have the batteries load tested, a low voltage supply can cause this.

may be motor on way out ,,,,, the resistor for the system usually allows full blower power when set to top speed,,,,

Disconnect your router for 5 minutes to allow it to reset then plug it back in and you will have more speed. Do that at least once a week to maintain proper speed.

Hi
The solenoid valve needs back flushing the correct way with a espresso machine detergent like Cafiza, or Joe Glo. Place a 1/2 teaspoon in a blind basket. (don't come with Silvia). Place blind basket in portafilter and brew like making espresso, but run pump for no more than 5 to 10 seconds or until the pump starts to change tone (slow down). Stop the pump when either of these things happen or Silvia can be damaged. Repeat the pump 5 to 10 times leaving a 1 minute wait between cycles, or the suds comming out the 3 way valve turns pure white, with no coffee stains in the foam. Remove the portafilter and rinse then reinsert and repeat the cycles to rinse the internals. This should take care of the problem. If not you may have to replace the 3 way.

because you pressed too many buttons!

Pfaff 360's don't like to sit, they like to drink. . .. oil.
Set top knob "C" to 0
Right top (zig-zag knob) set to 4, lever below but on the same dial points straight down. Set stitch length to 4. Run 5 minutes medium speed.

After that lift off the top cover and spray inside with "Tri-flow", then run a hairdryer on it for 20 minutes to warm up or set near a warm lamp overnight. Run daily 5-10 minutes and exercise the right knob between 0 and 4 (zig-zag). It should come back to working with oil, time, and heat.

Does anyone have an answer?