There are always countermoves. And right now the Deep State cannot be just counting on luck and waiting for the inauguration. They are surely preparing their countermoves. So let's try to foresee their actions and be prepared. What their countermoves may be?
Information.
First of all their will employ their best asset - the MSM and Big Tech. They will immediately call the patriots traitors, terrorists, fascists, coup, sedition, criminals etc.
They will threaten patriots with trials and execution for what they will call treason against the US.
They will try to block any alternative viewpoints and push their narrative to the max.
They will spread fake news, maybe they will say Trump is dead or arrested, they may use deep fakes and realistic images. They may come up with realistic "proofs" of his crimes.
They will call every proof of Deep State crime "fabrications".
International community.
"World leaders" will condemn the events and take actions to make the US look isolated. They will echo the MSM for maximum effect. Key words, catchphrases and maybe even speeches are probably being prepared right now.
Their will seem to act in unison, may make joint declarations, may expel some American diplomats, etc.
Military.
They will try to convince some parts of the Military to fight against pro-Trump forces. Their goal is to bring discord to the Military, make it disobedient, disorganized, chaotic, make it fight against itself.
They may be preparing false flag operations: make Military commit atrocities against civilians to make them look bad.
Even if there is nothing, they will try to portray everything as an atrocity.
Protests.
I would expect millions of Leftist protesting in every major city. Patriots will not be safe these days. They will attack Trump supporters and they will also frame Trump supporters.
Looting, destruction of businesses, making the economy dysfunctional. Sabotaging the infrastructure. Electricity, internet, communications, water supplies, food, commodity transportation will be at risk.
States.
Liberal states will condemn the events, use the same words as the MSM, they may draft articles of secession, declare they don't recognize Trump and the Military, push for a civil war.
What else?
I wouldn't say 'nothing'. Be prepared to explain everything to your friends and loved ones.
Be alert. Remember 'see something say something'?